Summary of Contents for Panasonic DVC PRO Studio AJ-D950P
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ORDER No. VS9805M907A DVC PRO Studio VTR/Analog Video Interface Kit AJ-D950P / AJ-D950E / AJ-PD950P / AJ-YA951E 1. INTRODUCTION This service manual contains technical information which allow service personnel to understand and service the DVCPRO Studio VTR AJ-D950. 1.1. Specifications 1.1.1.
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2.1. GENERAL GUIDELINES 1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. 2. After servicing, make the following leakage current checks to prevent the customer from being exposed to shock properly installed.
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each point. 5. Reverse the AC plug in the AC outlet and repeat each of the above measurements. 6. The potential at any point should not exceed 0.75 volts RMS. A leakage current tester (Simpson Model 229 equivalent) may be used to make the hot checks, leakage current must not exceed 1/2 milliamp.
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shorted together by conductive foam, alminum foil or comparable conductive material). 7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed.
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1. Turns power OFF and set the DIP SW 501-1 to ON position on the SYSCON (F2) P.C.B. 2. Turns power ON and press DIAG button and then press SEARCH button. Confirm the HOUR METER information is displayed on the monitor as above figure.
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Name Part No. Hours of Use (unit hours) 2,000 4,000 6,000 8,000 10,000 12,000 Tape Path — "C" Clean the Tape Path at each 500 hours Cleaning Cylinder Unit VEG1457 Pinch Arm Unit VXL2835 Cleaning Arm VXL2748 Unit S Reel Motor A VEM0635 Unit T Reel Motor A...
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Name Part No. 2000H 4000H 6000H 12000H A/C Head VED0419 Loading Motor (1) A Unit VEM0645 Reel Drive Motor Unit VEM0585 Mode Switch Unit VES0814 Pinch Solenoid VSJ0227 S Brake Solenoid VSJ0216 T Brake Solenoid VSJ0216 Thinner Tape Detection Switch VXA6119 Cleaner Solenoid VSJ0226 Main Cam Gear...
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Jigs VFK1145 Back Tension Meter (T2-M30-P) VFK1149 Post Driver VFK71 Dial Torque Gauge (150 g) VFK1191 Dial Torque Gauge (45g) VFK1152 Dial Torque Gauge Adapter VFK0357 Eccentric Screwdriver (1.5) VFK1154 Post Height Fixture VFK1153 Mech Neutral Plate(Post) VFK1369 Tape Sensor Adjustment Cassette (L) VFK1155 REV Position Tool (Gold or White color) VFK1156...
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5.3.1. Removal of Top Panel Loosen 2 screws and remove the top panel. 5.3.2. Removal of Bottom Panel 1. Loosen the screw 1. 2. Remove the 4 screws numbered 2. 3. Slide the bottom panel and remove it. 5.3.3. Removal of Upper Front Panel 1.
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5.3.5. Removal of Front Loading Unit 1. Remove the connectors at front loading motor and interconnection board. Then rotate the emergency eject gear (red) counterclockwise until the screw which is used to fix the front loading u can be seen. 2.
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3. Remove 1 screw with the Power Supply unit on the VTR top side. 4. Remove 2 screws at VTR Rear panel which are used to fix the Power supply unit. 5.3.7. Removal of Mechanism Unit 1. Remove the front loading unit. 2.
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screws and remove the mechanism unit. 5.3.8. Removal of Fan Motor 1. Remove the Rear Jack by removing 7 screws. 2. Remove 2 screws and Power 2 connector P14 then remove the fan motor. 3. Remove 2 screws and mother board connector P32, then remove fan motor.
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front bottom panel. 2. Release the Reel brake by pressing the iron axis of the T Reel Brake Solenoid. This is done by a thin stick from the VTR front. 3. Rotate the red plastic screw by a Phillips - head screwdriver to Counterclockwise (CCW ) keep pushing the screw.
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5. Repeat item 3 and 4 until the tape in wound completely inside of the cassette. 6. When the tape is completely inside of the cassette, rotate the worm gear of the cassette down motor and remove the cassette. Take care so that the cassette cover does not bite the tape when the cover is closed.
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5.5.3. Cleaning of A/C Head: (Weekly) Wipe the A/C head with a cloth soaked by cleaning liquid. Wipe again with a dry cloth. 5.5.4. Cleaning of Pinch Roller and Capstan: (Weekly) Wipe the Pinch Roller and Capstan with a cloth soaked by cleaning liquid. 5.5.5.
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5.6.2. Pinch Solenoid Position Adjustment Specification T = 0.3mm Test Point Space at T portion Adjustment A, B Mode EJECT (Power Off) Tool VFK0357 (Eccentric Driver) 1. Turns power off. 2. Close the pinch roller to the capstan shaft. 3. Press the pinch solenoid by your hand and touch the pinch roller with the capstan shaft.
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5.6.3. Main Brake Torque Confirmation Specification A: more than 80g B: more than 15g Test Point S Reel, T Reel Mode EJECT (Power OFF) Tool VFK71(150g),VFK1191(45g),VFK1152 1. Remove the cassette compartment. 2. Attach the Adaptor (VKK1152) with the torque meter. 3.
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Mode EJECT (Power OFF) Tool VFK1153, VFK1154 (flange tool) 1. Turns power off and remove the cassette compartment and set mechanism plate (VFK153). 2. Place the flange tool (VFK1154) as shown in the figure and adjust the post height. 3. Adjust the S1 and T1 post height by VFK1149 and adjust T3 and T4 by VFK1151.
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5.6.6. Tension Arm Offset Voltage Adjustment Board SERVO Specification 2.5+/-0.05V Test Point TP201(SERVO:F1) Adjustment VR1(Mech. IF) Mode EJECT M. EQ. Digital Volt Meter 1. Set the VTR in EJECT mode and confirm the voltage at TP201 is in the specification. 2.
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set the VFK1208 (Black , with a hole). 2. Set the VTR in the no tape loading mode. 3. Adjust the Tension Regulator Board Base Position so that the voltage at TP201 is in the specification in STOP mode. To adjust the Tension Regulator Board Base Position, loosen the screw A and move the knob D portion by a screw driver without magnetization and tighten the screw A.
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3. If it is not, adjust VR2 (Mech. I/F) so that the voltage is in the Specification. 4. Then set VFK1155. 5. Set the VTR in no tape loading mode and confirm the voltage at TP201 is in the specification in STOP mode. If it is not, adjust "Tension Arm Neutral Position Adjustment"...
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3. Read the Dial Tension Meter when the voltage is 3.8 V (PLAY position) at TP201, and adjust the Tension Regulator Spring Hook 4. To adjust the Tension Regulator Spring Hook (B) position, loosen the Tension Regulator Spring position and after adjustment tighten the screw C 5.6.10.
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5.6.11. Tension Confirmation Specification (PLAY)6.0+/-1gf (REV) 9.0+/-2gf Mode PLAY, REV×1 Tape Beginning of 63min.M Cassette Tool VFK1145(Tension Meter) 1. Playback the beginning of 63min. M cassette. 2. Set a tension meter between S3 and S4 post. 3. Confirm the tension is in the specification. 4.
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5.6.12. Tape Pass Adjustment Procedures 5.6.13. ENV waveform Adjustment Specification V1/Vmax,V2/Vmax,V3/Vmax >= 0.8 Test Point TP201 R/P ENV L:H3/ R:H4 Adjustment S1,T1PostHeight Mode PLAY(ATF) Tape VFM3580KM(No.1) M. EQ. Oscilloscope Tool VFK1149(Post Driver) 1. Playback the color bar portion of the alignment tape. 2.
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down the post until envelope becomes flat. 4. Adjust T1 post and makes exit side of the envelope flat then adjust S1 post. 5. After the adjustment, unload the tape then loading the tape. Confirm the waveform style. 5.6.14. Post Limit Confirmation (Play) Specification No curl at the Tape edge All Post Limit...
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5.6.15. A/C Head ADJUSTMENT Method (summary) Item Screw Adjustment Torque Tilt Adjustment CW --- Decrease CUE Level (Adjustment) CCW --- Increase CUE Level Height CW --- If the level is increased at "k". (Adjustment) Adjustment CCW --- If the level is increased at "j". Azimuth Adjust phase by the screw F.
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4. When Height is Adjusted, loosen the screw H. After the adjustment tighten screw H. 5. When the each Adjustment is done, each adjustment screw must be rotated CW. And hit slightly the L part to remove the mechanical distortion. 6.
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2. It is necessary to tighten the each adjustment screw when the adjustment is completed. 3. Confirm and adjust alternately this adjustment and A/C Head each adjustment (Azimuth and Height). 5.6.17. A/C Head Height Adjustment Board SERVO Specification CTL Max (C1,C2=1.8V or more) Test Point TP30(SERVO:F1) Adjustment...
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nut B so that the CTL level is max. 3. Tighten screw H with 2.0 Kg/cm torque then confirm the CTL level again. (Reference) 1. Confirm and adjust alternately this adjustment and A/C Head each adjustment (Azimuth and Height). 5.6.18. A/C Head Azimuth Adjustment...
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Board SERVO Specification C1,C2 : Max Test Point TP30 (SERVO:F1) Adjustment Screw F (A/C Head) Mode PLAY Tape VFM3580KM (No.1) M. EQ. Oscilloscope Tool VFK1148 (Hex Wrench) 1. Connect a scope to TP30 on Servo (F1) board. Then adjust A/C Head Azimuth by the screw F so that the CTL level is max.
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is in the specification. 4. If it is not loosen screw G and adjust screw A then tighten screw G with 1.0 Kg torque. 5. It is necessary to complete the adjustment with screw A tighten and confirm that screw A is not loosen. 6.
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Specification A=0.95 × Amax or more C1, C2 = 1.8V or more Test Point TP101 CUE AUDIO(CUE:H1) TP30 CTL(SERVO:F1) Adjustment Screw B, H (A/C Head) Mode PLAY Tape VFM3580KM (No.1) M. EQ. Oscilloscope Tool VFK1150,VFK1190(Hex Wrench) 1. Playback the alignment tape CUE audio 6 kHz portion. 2.
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5.6.21. A/C Head Azimuth and Horizontal Position Adjustment Specification 25MMode -250us<=t1, t2<=+ Test Point TP201 R/P ENV L(RFEQ:H3) 250us TP722 R/P HSW (SERVO:F1) 50MMode -125us<=t1, t2<=+ TP101 CUE AUDIO (CUE:H1) 125us TP30 CTL (SERVO:F1) Adjustment A/C Head M. EQ Oscilloscope Mode Playback Tool...
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the Horizontal position loosen screw C and D then adjust horizontal position by eccentric driver at hole E. 5. After adjustment, hit gently at L portion to remove the mechanical distortion. Then tighten the screws and confirm the above specification. 6.
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T4 Nut Adjustment REV CTL Output REV T3 Post Lower Direction Limit Increase More Decrease Less Post Limit Post Tape Limit T3Post T4Post 5.6.23. CTL REC/PB Output Level Confirmation Specification Refer to Figure Test Point TP30 (SERVO:F1) Mode Self recording and playback Tape Work Tape M.
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5.6.24. PLAY Mode Limit Confirmation Specification Confirm the each Post Limit is in the following table. Mode PLAY Tape M Cassette (MP Tape) Tape begin / Tape end Post Tape Limit (Refer to Figure) Adjustment Point S5 Post S4, S5Post Post Height Pre-Adj.
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Specification Refer to Figure Test Point TP201 ENV (RFEQ:H3) Mode REV, REW, FF Tape VFM3580KM (No.1) M. EQ. Oscilloscope 1. Place the VTR in REV, REW, FF and confirm that the Waveform is the same diamond style. 2. Peak level V is always in the following specification. V/Vmax >= 0.9 3.
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1. Confirm that the envelope waveform becomes stable immediately in the following transition mode, REW to PLAY, REV to PLAY, FF to PLAY, Loading completion to PLAY. 2. If it is not, confirm S4 Post Height. 5.6.27. REV Limit Confirmation Specification Confirm the Post Limit is as shown in the following table.
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2. This confirmation is done after each adjustment. 5.6.28. FF, REW Limit Confirmation Specification Confirm the Post Limit is as shown in the following table. Mode FF, REW Work Tape M Cassette (MP Tape) Tape begin and Tape end Post Tape Limit (Refer to Figure) S5 Post Tension Post...
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T3 Post, T4 Post Grew T3 Post T4 Post Grew amount About 3 mm About 5 mm 1. After A/C Head Adjustment, grew the Plastic Nut part of T3 and T4 posts. 2. Remove the screw grew before Adjustment. 5.6.30. LISTA...
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5.6.31. LISTA Connection and Start Test Point TP732 ATF ERR (SERVO:F1) TP722 R/P HSW (SERVO:F1) TP723 PB HSW (SERVO:F1) TG510 GND (SERVO:F1) M. EQ. PC (AD Board must be installed.), Oscilloscope Tape VFM3580KM (ENV LEVEL), VFM3581KM (LISTA) Tool VFK1420 (LISTA Software), VFK1186(LISTA Cable) 1.
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4. Then input the all data (37 items for NTSC) and check sum. IF the data is incorrect registration is not completed so check and input again. After data registration select <1> SELECT. 5.6.33. RP Head Sensitivity Adjustment (25M Mode) Specification Sensitivity 150+/-15 (mV/um) Mode...
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Before this adjustment RP Head Sensitivity Adjustment (25M Mode) must be completed. 1. Select " A09 RP GAIN DP" in the Service Menu. 2. Playback a LISTA Alignment Tape (VFM3581KM). 3. Select LISTA Main Menu " (1) Sensitivity Measurement" Press enter when "...
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Points A. The left of linearity (Entrance) is changed by S1 Post Height and right of linearity (Exit) is changed by T1 Post Height. B. Lower of the monitor is changed by the lead of the cylinder. C. When the Post Driver is released from the Post linearity may be changed.
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1. Open the Service Menu and select " A11 PB GAIN DP" in the " SERVO ADJUST" menu. 2. Playback a LISTA alignment Tape (VFM3581KM). 3. Select LISTA Main Menu " (6) ATF Error Signal Monitor" Press enter when " 1.2% Speed..." is appeared to start the Sensitivity measurement.
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5.6.38. RP Head Sensitivity Adjustment (50M Mode) Specification Sensitivity 150+/-15 (mV/um) Mode Playback Test Point (1) ATF:TP732 (2) HSW:TP722(RP HSW) (not TP723(PB HSW) (3) GND:TG510 Adjustment SERVO Adjustment Menu:"A09 RP GAIN P" Tape VFM3581KM or VFM3581KL 1. Set the LISTA software in 50M Mode. Select AJ-D950 in the PC menu and displays the main menu.
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Specification Sensitivity 150+/-15 (mV/um) Mode Playback Test Point (1) ATF:TP732 (2) HSW:TP722(RP HSW) (not TP723(PB HSW) (3) GND:TG510 Adjustment SERVO Adjustment Menu: "A05 RP GAIN ED" Tape VFM3581KM or VFM3581KL Before this adjustment RP Head Sensitivity Adjustment (25M Mode) must be completed. 1.
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waveform is flat. Red dot lines shows the specification, so linearity waveform should be in the lines. After the Linearity Adjustment measure the waving. Waving Measurement 1. While the linearity is displayed on the monitor press " SPACE" key to hold the Peak (30 seconds). 2.
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measurement. 4. When the picture is appeared as shown in figure adjust ATF Gain so that the " Sens. Value:" is in the Specification. After Adjustment press ESC key to return the main menu. 5.6.42. PB Head Sensitivity Detection (50M Mode) Specification Sensitivity 150+/-15 (mV/um) Mode...
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1. Playback an alignment Tape. 2. Confirm the R/P Envelope Level is in the specification. 3. If it is not adjust ENV waveform Adjustment and LISTA Adjustment. 5.7. Measure Parts Replacement and Adjustment General Note the following items for each part replacement. 1.
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3. Remove the connector P33 on the Mech. Interconnection board at bottom of VTR. Then remove 3 screws (with spring) and draw out the cylinder unit without touching any parts. Note: Do not touch the cylinder surface by finger directly. (Installation of cylinder) 1.
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necessary. (Refer to Cleaning Arm Unit Replacement and T1 Guide Position Adjustment.) 5.7.2. Cleaning Arm Unit Replacement (Removal of Cleaning Arm Unit) 1. Remove 2 screws (A) and remove the T1 Guide. 2. Hang off the tip portion (B) of Cleaning Arm Unit and hang off the spring from Cleaning Arm Unit, then remove the Cleaning Arum Unit as shown in the figure.
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make the loading condition. Then turns power off. 2. Confirm that the clearance between T Guide and T1 Post is 0.2 mm to 0.5 mm. (A little clearance is necessary.) 3. If it is not, loosen the 2 screws (A) and adjust the position of T1 guide by moving arrow direction (B) 5.7.4.
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- Nut Driver (5.5mm)(VFK1150) - Hex Driver (VFK1148) - Hex Wrench (VFK1190) (Removal of A/C Head) 1. Remove the top panel. 2. Loosen the hex screw (B) and remove the nut (C) then hang off the height adjustment spring (a). Remove the A/C Head Unit. Note: Remember the Nut (C) height before removing it.
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(Installation of A/C Head) 1. Remove the shield case from a new A/C Head and solder the each lead wires. 2. Install the shield case. 3. Install the A/C head to the A/C head plate by 2 screws (A). Then set to parallel the gap between A/C Head and A/C Head Plate.
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A/C Head Cable Color Connector No. Side PINK YELLOW WHITE PINK WHITE PINK GREEN WHITE WHITE YELLOW BLACK 5.7.6. A/C Head Adjustment 1. After A/C Head Replacement, from the item of A/C Head Tilt to the item of A/C head horizontal position adjustment are necessary. Note: Keep loosen the hex screw (B) at the side of A/C head until A/C head height adjustment completion.
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5.7.7. Supply and Take-up Reel Unit Replacement (Removal of Supply and Take-up Reel Unit) 1. Remove the top panel. 2. Remove the front loading unit. 3. Remove the bottom panel. 4. Remove the connector P34 and P35 on the Mech. I/F board. 5.
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so that its groove is matched with the pin of Drive Arm Unit. 3. Tighten 4 screws (C), (D) and (E) then confirm the Reel Table moves smoothly on the Rail by hand. 4. Move the Reel Rotor Unit to front side by hand and pull up the iron core of M stopper solenoid 5.
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Installation of Reel Rotor Unit 5.7.8. Supply and Take-up Brake Arm Unit Replacement (Removal of Brake Arm Unit) 1. Remove the top panel. 2. Remove the front loading unit. 3. Push the supply and take-up brake solenoids to release brake. 4.
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2. Remove the front loading unit. 3. Remove the bottom panel. 4. Remove the connector P15 on Mech. Interconnection board. 5. Remove 2 screws (A) and remove the Supply Brake Solenoid Base Unit. 6. Remove 2 screws (B) and remove the Supply Brake Solenoid from its unit.
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Brake Solenoid Position Adjustment 5.7.10. Take-up Brake Solenoid Replacement and Adjustment (Removal of Take-up Brake Solenoid) 1. Remove the top panel. 2. Remove the front loading unit. 3. Remove the bottom panel. 4. Remove the connector P18 on the Mech. Interconnection board. 5.
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2. After installation adjust the gap between brake pad and turn table. (Refer to Supply Brake Solenoid Replacement and Adjustment.) 5.7.11. Pinch Solenoid Replacement (Removal of Pinch Solenoid) 1. Remove the top panel. 2. Remove the front loading unit. 3. Remove the bottom panel. 4.
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1. Remove the top panel. 2. Remove the front loading unit. 3. Remove the bottom panel. 4. Disconnect the connector P20 on the Mech. Interconnection board. 5. Remove the Pinch Solenoid Unit. 6. Remove 2 Screws (A) and remove the Pinch Solenoid Unit. 7.
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5. Remove the Pinch Solenoid Unit. (Refer to Pinch Solenoid Replacement.) 6. Remove the screw (B) and remove the Emergency Shaft. 7. Remove 2 screws (C) and remove the Loading Motor Neutral Unit. 8. Remove 2 screws (D) and remove the Loading Motor. (Installation of Loading Motor) 1.
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4. Disconnect P22 on the Mech. Interconnection board. 5. Remove the Pinch Solenoid Unit and Loading Motor Neutral Unit. (Refer to Loading Motor Replacement.) 6. Remove 2 screws (D) and remove the Mode Switch Unit from the Loading Motor Neutral Unit. (Installation of Mode Switch Unit) 1.
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of the Main Cam Gear. Removal of Main Cam Gear 5.7.16. S5 Post Base Unit Replacement (Removal of S5 Post Base Unit) 1. Remove the top panel. 2. Remove the front loading unit. 3. Remove the screw (A) and remove the S5 Post Base Unit. (Installation of S5 Base Unit) 1.
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Removal of S5 Post Base Unit 5.7.17. Replacement of Tension Arm Unit (Removal of Tension Arm Unit) 1. Remove the top panel. 2. Remove the front loading unit. 3. Remove the cut washer (A) and remove the tension regulator spring from its hook then remove the tension arm unit. (Installation of Tension Arm Unit) 1.
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Tension Arm Adjustment Flow Chart 5.7.18. S1 Post Loading Arm Unit Replacement and Adjustment (Removal of S1 Post Loading Arm Unit) 1. Remove the top panel. 2. Remove the front loading unit. 3. Remove the S5 Post Base Unit. (Refer to S5 Post Base Unit Replacement.) 4.
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be parallel. S1 Post Loading Arm Unit Removal 5.7.19. T1 Boat Unit Replacement (Removal of T1 Boat Unit) 1. Remove the top panel. 2. Remove the front loading unit. 3. Remove the screw (C) and remove the T1 Post from the Loading Rail.
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1. Install a new T1 Loading Arm Unit as reverse order of its removal. For this installation the following adjustment is necessary. (Adjustment Procedures) 1. Install T1 Loading Arm Unit so that the Hole (A) and Hole (B) are in parallel.
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Cleaner Solenoid Replacement 5.7.22. Cleaner Solenoid Position Adjustment Tool Eccentric Driver (VFK0357) 1. Push the Cleaner Solenoid Shaft and confirm the clearance between Cleaning Arm Unit and Cleaner Base Plate (D) is 0.5 mm to 0.7 mm. 2. If it is out of specification, loosen 2 screws (A) and move the cleaner solenoid arrow C direction and adjust the clearance (D) is in the specification.
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Cleaner Solenoid Position Adjustment Cleaner Solenoid Position Adjustment Note: If the Cleaner Base Plate is moved, Cleaner Roller Position Adjustment is necessary. 5.7.23. Cleaner Roller Position Adjustment Tool Eccentric Driver (VFK0357) 1. Confirm that the clearance (A) between cylinder unit and cleaner roller is 1.0 mm to 1.2 mm.
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Cleaner Roller Position Adjustment 5.7.24. M Stopper Solenoid Replacement and Adjustment (Removal of M Stopper Solenoid) 1. Remove the top panel. 2. Remove the front loading unit. 3. Remove the connector P24 on the Mech. Interconnection board. 4. Remove 4 screws (A) and (B) and remove the M Stopper Solenoid. (Installation of M Stopper Solenoid) 1.
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M Stopper Solenoid Position Adjustment 5.7.25. MIC Rail Unit Replacement (Removal of MIC Rail Unit) 1. Remove the top panel. 2. Remove the front loading unit. 3. Remove the bottom panel. (Refer to the bottom panel removal.) 4. Remove the connector P17 on the Mech. Interconnection board. 5.
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2. Remove the front loading unit. 3. Remove the connector P16 on the Mech. Interconnection board. 4. Remove 2 screws (A) and remove the Reel drive sensor board. 5. Remove 2 screws (B) and remove the Reel Drive Motor Unit. (Installation of Reel Drive Motor Unit) 1.
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1. Remove the top panel. 2. Remove the front loading unit. 3. Remove the L-M Brake Release Unit. (Refer to L-M Brake Release Unit Replacement.) 4. Remove the Reel Drive Sensor board. (Refer to Reel Drive Motor Unit Replacement.) 5. Remove the cut washer (A) and remove the Reel Drive Cam Gear. 6.
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phase adjustment is necessary. (Adjustment Procedures) 1. Install a MIC Intermittent Gear. 2. Set the Reel Rotor Unit at M Cassette Position by hand. 3. Install a MIC Drive Arm Unit. 4. Rotate the MIC intermittent Gear by hand so that the Distinction SW is as close as possible.
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T4 Post Position Adjustment 5.7.30. Thrust Screw Replacement and Adjustment 1. Remove the Thrust Screw. 2. Supply oil (VFK0906) as shown in the figure and set the capstan housing. 3. While rotating the capstan shaft CCW tighten the thrust screw CW slowly and stop it when the rotation becomes smoothly.
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6. ELECTRICAL ADJUSTMENTS 6.1. SERVICE MODE SERVO and RF EQ Adjustments Service Menus and Error rate display are activated in the Service Mode. Service Mode is protected to avoid the miss-operation, to open it the following procedures are necessary. 6.1.1. 1 Service Mode and Service Menu setting procedures 1.
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6.2. SERVO 6.2.1. Motor Torque Adjustment BOARD SERVO (F1) SPEC. 15 ± 2grcm(5 times average) TEST REEL MOTOR ADJUST SERVICE MENU INPUT MODE SERVICE TEST MODE TAPE M.EQ Torque meter with an adapter 1. Remove the front loading unit with the connection cable. 2.
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BOARD SERVO (F1) SPEC. t1, t2 = 126.8~s ± 2~s TEST RP_L_HSW (TP722), SPA_REC (TP729) ADJUST SEARCH BUTTON INPUT MODE PLAY TAPE VFM3580KM M.EQ Oscilloscope 1. Open the Service menu and select "PG SHIFT ED". 2. Playback the color bar portion of the alignment tape. 3.
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5. Confirm the t1 and t2 are 253.6us±4us. 6.3. V_OUT CONNECTION 6.3.1. 4fsc PLL CENTER FREQ. ADJ.(525) Board V_OUT (F6) Specification 0Vdc ± 0.1V Test Point TP13 (B-1) Adjustment Point VC1 (B-1) Input Signal REF IN = BB (NTSC) Mode EE, INT SG Tape M.EQ...
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Board V_OUT (F6) Specification 0Vdc ~ 0.1V Test Point TP11 (B-2) Adjustment Point VC2 (B-1) Input Signal REF IN = BB (PAL) Mode EE, INT SG Tape M.EQ Oscilloscope 1. Place the unit in the 625 mode 2. Adjust VC1 so that the DC level is 0V ~ 0.1V DC. 6.3.3.
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Board V_OUT (F6) Specification Test Point TP8 (A-4), TP10 (B-4) Adjustment Point S/H PLS P, VR12 (A-4) Input Signal REF IN = BB (PAL) Mode EE, INT SG Tape M.EQ Oscilloscope 1. Place the unit in the 625 mode. 2. Adjust VR12 so that the sample pulse is located at center of the burst signal as shown in figure.
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The CF waveform is different by SG type. 6.3.6. CF PHASE ADJUSTMENT (2)(525) Board V_OUT (F6) Specification Data Center ± 5nS Test Point TP1 (B-1), TP2 (B-1) Adjustment Point CF ADJ N, VR7 (B-3) Input Signal REF IN = BB (NTSC) Mode EE, INT SG Tape...
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Board V_OUT (F6) Specification Test Point TP4 (A-2), TP7 (B-4) Adjustment Point CF ADJ P, VR13 (A-3) Input Signal REF IN = BB (PAL) Mode EE, INT SG Tape M.EQ Oscilloscope 1. Place the unit in the 625 mode. 2. Scope : CH1 SG CF CH2 TP4 TRIG.
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PHASE ADJUSTMENT(1) (625) ) 6.3.9. SYSTEM_H,SYSTEM_SC ADJUSTMENT (525) Board V_OUT (F6) Specification Test Point VIDEO OUT1 Adjustment Point V PHS N, VR15(D-1), VR14(A-2) Input Signal REF_IN, = BB (NTSC) Mode EE, INT SG Tape M.EQ Oscilloscope, WFM / VSC 1. Place the unit in the 525 mode. 2.
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9. After adjustment, turn POWER switch "ON" and "OFF", and confirm that the H Phase position is stable. 6.3.10. SYSTEM_H,SYSTEM_SC Board V_OUT (F6) Specification Test Point VIDEO OUT 1 Adjustment Point V PHS P, VR16 (D-1) VR4 (A-2) Input Signal REF_IN, = BB (PAL) Mode EE, INT SG...
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Board V_OUT (F6) Specification Test Point VIDEO OUT 3 Adjustment Point VR1 (J-4) Input Signal Mode EE, INT SG Tape M.EQ 1. Adjust VR1 so that the character black level is at the Pedestal level 6.3.12. COMPOSITE OUT LEVEL ADJ. Board V_OUT (F6) Specification...
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Board A_ADDA (F8) Specification Test Point Adjustment Point SW1,SW41,SW101,SW141 Input Signal Mode Tape M. EQ. 1. Set the audio impedance switches as shown below. SW1 : HIGH SW41 : HIGH SW101 : HIGH SW141 : HIGH 6.4.2. M. EQ. Setting Board Specification Test Point...
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1. Open the Service Menu and select the G00 AUDIO ADJUST Menu. 2. Set the items as shown below G01:REF_LEVEL1 - Fs-20 G02:REF_LEVEL2 - 0dB User Menu Setting 1. Open the User Menu and set the items as shown below. INT SG CH1 IN LV CH2 IN LV...
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1. User menu Setting (AUDIO MENU) 700 INT SG : ON 713 MONI OUT : UNITY 2. Scope CH1 : HOT CH2 : COLD Scope Mode : ADD 3. Adjust VR402 so that the CH1 waveform level is minimum. 4. Repeat the above adjustment in the same way about the other Audio channels.(Refer to above table.) 6.4.5.
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Board A_ADDA (F8) Specification Test Point TP201 (CH1), TP202 (CH2), TP251 (CH3), TP252 (CH4) Adjustment Point VR1 (CH1), VR41 (CH2), VR101 (CH3), VR141 (CH4) Input Signal AUDIO IN(CH1, CH2, CH3, CH4) Sinewave (CMTST) Mode Tape M. EQ. Oscilloscope, Audio Analyzer / Audio Precision 1.
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2. Repeat an adjustment in the same way about the other Audio channels. 6.5. CUE AUDIO 6.5.1. Initial Setting Board CUE(H1) Specification Test Point Adjustment Point Input Signal Mode EJECT Tape M.EQ 1. Set the CUE REC VR and CUE PB VR to UNITY. 2.
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1. Confirm that the voltage at TP4202 is within the specification. If it is not, adjust T4203 so that the Erase Current level A is within the specification. 2. Confirm that the voltage at TP4203 is within the specification. If it is not, adjust T4204 so that the Erase Current level A is within the specification.
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Board CUE(H1) Specification 0dBu ± 0.5dB Test Point CUE OUT Adjustment Point VR4002 Input Signal Mode PLAY Tape NTSC:VFM3580KM (0 to 10min.) PAL:VFM3581KM (0 to 10min.) M.EQ Audio Analyzer 1. Place the unit in the 25M Mode. (MENU 012 SYS FORMAT : 411) 2.
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2. Place the unit in the 50M mode. 3. Confirm that the CUE OUT Level (noise level) is in the specification. 4. If it is out of specification, adjust VR4007 and VR4004 so that the noise level is in the specification 6.5.6.
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Board CUE(H1) Specification 1KHz level ± 3dB Test Point CUE OUT Adjustment Point SW4002 SW4001-1,2,3,4 Input Signal CUE IN, 300Hz - 6KHz, 0dBu Mode REC PLAY Tape REC/PB Tape M.EQ Audio Analyzer 1. Set the SW4002 on the CUE P.C.Board to NORMAL. 2.
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2. Open the Service Menu and select the item C00 RF ED. 3. Playback the Master Tape 4. Adjust C15 RP MAG L1 and C16 RP MAG L2 so that the DC level Vdc is 2.5V ± 0.2V 5. Change the connection of the Oscilloscope. CH1 : TP103 CH2 : TP2 (Trigger) 6.
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CH1 : TP203 CH2 : TP1 (Trigger) 2. Open the Service Menu and select the item C00 RF ED. 3. Playback the Master Tape 4. Adjust C19 RP MAG L1 and C20 RP MAG R2 so that the DC level Vdc is 2.5V ±...
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Front TC : INT MODE : TAPE 3. USER MENU Setting 012 SYS FORMAT : 422 013 PB FORMAT : MANUAL 600 INT SIG : CB (color bar) Note: Do not escape from the service adjustment menu to direct USER MENU with DIP-SW1 In this case, a set value is not renewed.
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6.6.5. PLL Lock Confirmation (50M Mode, RP Lch) Board RF EQ (H3) Specification V play - V eject <= ± 0.05V Test Point TP503 Adjustment Point Service Menu Input Signal Mode Playback Tape VFM3580KM (Color Bar Portion) M.EQ Oscilloscope 1. Measure the voltage at TP503 in the Eject mode. ( V eject ) 2.
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1. Measure the voltage at TP605 in the Eject mode. ( V eject ) 2. Playback a 25M Master Tape.(A picture is not appeared on the monitor. ) 3. Set the items in the Service Menu as follows. D01 PB PLL PHS L : 0 D02 PB PLL SL L : -20 D41 VITERBI MODE : OFF B42 PB MODE : PB H...
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5. Adjust D32 RP PLL VCO L so that the voltage is in the specification. 6. Confirm the red segment is not displayed on the Error meter of L1 and L2. 7. If it is not, adjust D15 RP PLL PHS L and D16 RP PLL SL L and return to the step 5.
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Board RF EQ (H4) Specification V play - V eject <= ± 0.05V Test Point TP503 Adjustment Point Service Menu Input Signal Mode Playback Tape VFM3580KM (Color Bar Portion) M.EQ Oscilloscope 1. Measure the voltage at TP503 in the Eject mode. ( V eject ) 2.
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2. Playback a 25M Master Tape. Note: A normal picture is not appeared on the monitor. 3. Set the items in the Service Menu as follows. D08 PB PLL PHS R : 0 D09 PB PLL SL R : -20 D41 VITERBI MODE : OFF D42 PB MODE : PB H 4.
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6. Confirm the red segment is not displayed on the Error meter of R1 and R2. 7. If it is not, adjust D22 RP PLL PHS R and D23 RP PLL SL R and return to the step 5. 6.6.12. ADC Level Coarse Adjustment Board RF EQ (H3) XCAN(H2) Specification...
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6.6.13. EQ Adjustment (50M PB Lch) Board RF EQ(H3) Specification Test Point Error Meter Adjustment Point Service Menu Input Signal Mode PLAY Tape VFM3580KM (Color Bar Portion) M.EQ 1. Open the Service menu and select item B00 EQ ED ADJUST menu. 2.
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Board RF EQ Specification Test Point Error Meter Adjustment Point Service Menu Input Signal Mode PLAY Tape VFM3580KM (Color Bar Portion) M.EQ 1. Open the Service menu and select item B00 EQ ED ADJUST menu. 2. Playback a 25M Master Tape. 3.
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minimum. 3. Adjust B09 PB PLL SL R so that the R1 and R2 error rate is minimum. 4. Confirm the error rate on the error meter. 5. When the segment is displayed in more than 7 segments on the error meter, adjust the following items.
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Board RF EQ Specification Test Point Error Meter Adjustment Point Service Menu Input Signal Mode PLAY Tape VFM3580KM (Color Bar Portion) M.EQ 1. Playback the 25M Master Tape. 2. Set the item as follows B42 PB MODE : RP H 3.
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2. Open the Service Menu and select the item D00 EQ DP ADJUST MENU. 6.6.19. EQ Adjustment (25M PB Lch) Board RF EQ Specification Test Point Adjustment Point Service Menu Input Signal Mode PLAY Tape VFM3580KM (Color Bar Portion) M.EQ 1.
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2. Set the item as follows D41 VITERBI MODE : OFF 3. Adjust D08 PB PLL PHS R and D09 PB PLL SL R so that the R1 and R2 error rate is minimum. 4. Adjust D33 PB MAIN DL R so that the R1 and R2 error rate is minimum.
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Board RF EQ Specification Test Point Adjustment Point Service Menu Input Signal Mode PLAY Tape VFM3580KM (Color Bar Portion) M.EQ 1. Playback the 25M Master Tape. 2. Set the item as follows. D01 PB PLL PHS L D08 PB PLL PHS R 6.6.23.
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8. Adjust D15 RP PLL PHS L and D16 RP PLL SL L so that the L1 and L2 error rate is minimum. 6.6.24. EQ Adjustment (25M RP Rch) Board RF EQ Specification Test Point Adjustment Point Service Menu Input Signal Mode PLAY Tape...
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Board RF EQ Specification Test Point Adjustment Point Service Menu Input Signal Mode PLAY Tape VFM3580KM (Color Bar Portion) M.EQ 1. Playback the 25M Master Tape. 2. Set the item as follows. PB MODE : RP H 3. Adjust D19 RP PHASE L1 so that the L1 error rate is minimum. 4.
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6. Adjust B38 ADC LEVEL R so that the noise level is minimized as shown in the following figure. 7. Escape the EQ ED ADJUST Menu and select the D00 EQ DP ADJUST Menu. 8. Adjust D38 ADC LEVEL R so that the noise level is minimized as shown in the following figure.
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B43 ERROR MODE : SLOW 5. Measure each error rate about L1, L2, R1, R2. (VIDEO/AUDIO) 6. Confirm that the error rate is displayed less than 6 segments on the error meter. Front TC SW Measurement Mode VIDEO Error AUDIO Error 7.
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the error meter. Front TC SW Measurement Mode VIDEO Error AUDIO Error 7. Set the item as follows. B42 PB MODE : RP H 8. Measure each error rate about L1, L2, R1, R2. (VIDEO/AUDIO) 9. Confirm that the error rate is less than 14 segments on the error meter.
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Parameter REG1 REG2 REF LEVEL -25dBm -25dBm ATTEN 10dB 10dB /DIV START FREQ 0MHz 0MHz STOP FREQ 40MHz 20MHz RES BW 1MHz 300MHz 3KHz 1KHz SWEEP TIME 100ms 200ms V AVG TRIG 2. Set the switches on the Front panel as follows. CF SW 4F/8F TV SYSTEM SW...
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4. Set the values as follows. C02 REC FREQ L1 -100 C04 REC FREQ L2 -100 5. Change the item C01 REC CURR L1 and C03 REC CURR L2 until just achieve the saturation level at 5MHz 6. Adjust C02 REC FREQ L1 and C04 REC FREQ L2 so that the level at 20MHz is maximum.
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Board RF EQ Specification Test Point TP104, TG101, TP2, TG1 Adjustment Point Input Signal INT SG Color bar Mode REC, PLAY Tape RP/PB Tape, VFM3580KM M.EQ Spectrum Analyzer 1. Place the unit in the REC mode. 2. Store the Confidence Playback spectrum in TRACE-B. 3.
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6. Adjust C08 REC FREQ R1 and C10 REC FREQ R2 so that the level at 20MHz is maximum. 7. Store the signal in the TRACE-B. 8. Adjust following items so that the waveform becomes TRACE-A of the following figure. Adjustment items C07 REC CURR R1 , C09 REC CURR R2 C08 REC FREQ R1 , C10 REC FREQ R2...
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1. Place the unit in the REC mode. 2. Store the Confidence Playback spectrum in TRACE-B. 3. Playback a 25M Master Tape 4. Store the Master Playback spectrum in TRACE-A. 5. Confirm the level at 5MHz is as follows. TRACE-A Level - TRACE-B Level = ± 2.0 dB 6.6.34.
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6.6.35. Preparation For The REC Adjustment (25M) 1. USER MENU Setting 012 SYS FORMAT : 411 2. Open the Service Menu. 6.6.36. REC Current And Frequency Characteristic Adjustment (25M Lch) Board RF EQ(H3) Specification Test Point TP104, TG101, TP2, TG1 Adjustment Point Service Menu Input Signal...
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3. Set the values as follows. E02 REC FREQ L1 -100 E04 REC FREQ L2 -100 4. Change the item E01 REC CURR L1 and E03 REC CURR L2 until just achieve the saturation level at 2.5MHz. 5. Adjust E02 REC FREQ L1 and E04 REC FREQ L2 so that the level at 10MHz is maximum.
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Board RF EQ(H3) Specification Test Point TP104, TG101, TP2, TG1 Adjustment Point Input Signal INT SIG Color bar Mode REC, PLAY Tape R/P Tape, VFM3580KM M.EQ Spectrum Analyzer 1. Place the unit in the REC mode. 2. Store the Confidence Playback spectrum in TRACE-B. 3.
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5. Adjust E08 REC FREQ R1 and E10 REC FREQ R2 so that the level at 10MHz is maximum. 6. Store the signal in the TRACE-B. 7. Adjust following items so that the waveform becomes TRACE-A of the following figure. Adjustment items E07 REC CURR R1 , E09 REC CURR R2 8.
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2. Store the Confidence Playback spectrum in TRACE-B. 3. Playback a 25M Master Tape. 4. Store the Master Playback spectrum in TRACE-A. 5. Confirm the level at 2.5MHz is as follows. TRACE-A Level - TRACE-B Level = ± 2.0 dB 6.6.40.
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6.7.1. DIGITAL INPUT CONFIRMATION BOARD F3 V IN SPEC TEST POINT Component Out Y, PB, PR ADJ. INPUT Serial Digital Color Bar MODE ASSEMBLE TAPE M.EQ Monitor 1. MENU SETTING...
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<AJ-D950/AJ-PD950> METER > 0001 VIDEO SELECT SYS FORMAT > 0000 EE MODE SEL > 0001 THRU SERVO REF > 0000 AUTO INT SG > 0000 OUT C KILL > 0001 COLOR VOUT SETUP > 0000 THRU PB/PR IN LV > 0000 INPUT C KILL >...
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6.7.3. COMPONENT Y LEVEL ADJ. BOARD F3 V IN SPEC. V1 0V±7mV TEST POINT component Y out ADJ. VR702 INPUT Component Color Bar (1000 700 700 setup 0%) MODE ASSEMBLE TAPE M.EQ 1. Adjust VR702 so that the V1 level is 0V±7mV. 6.7.4.
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1. Adjust VR752 so that the V1 level is 0V7mV. 2. Adjust VR753 so that the Pb level V2 is 700mV±7mV. 6.7.5. COMPONENT PR LEVEL ADJ. BOARD F3 V IN SPEC. V1 0V±7mV V2 700mV±7mV TEST POINT Component PRout ADJ. VR802,VR803 INPUT Component Color Bar...
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BOARD F3 V IN SPEC. 0±10nsec TEST POINT Component Y,PB,PR out ADJ. VR751,VR801 INPUT Component BOWTIE MODE ASSEMBLE TAPE M.EQ WFM INPUT CHANNEL B1 CH : Y B2 CH : Pb B3 CH : Pr 6.7.6.1. <Y-Pb timing> 1. Set the WFM in the B1 - B2 mode. 2.
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1. Open the service menu. 2. Select F00 VIDEO ADJUST menu and set the item F08 VIN SETUP to 0001 CUT. 3. Adjust VR704 so that the black level V1 is 0V± 3mV. 4. Adjust VR701 so that the Y level V2 is 700mV± 3mV. 5.
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BOARD F3 V IN SPEC. 100% 7.5% 75% 7.5% V 700mV±7mV 525mV± TEST POINT Component PR out ADJ. VR804 INPUT Component Color Bar 100% Setup7.5% (1000 647 647) OR 75% Setup7.5% (1000 486 486) MODE ASSEMBLE TAPE M.EQ 1. Adjust VR754 so that the Pb level V is within specification. / / 100% 7.5% : 700mV±7mV / 75% 7.5% : 525mV±5mV 2.
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6.7.11. COMPOSITE INPUT LEVEL ADJ. BOARD F3 V IN SPEC. V 1.6mV±0.02V TEST POINT TP701,TP351 ADJ. VR351,VR301 INPUT Composite Color Bar (7.5%, Setup 7.5%) MODE ASSEMBLE TAPE M.EQ Oscilloscope 1. Observe TP701 and adjust VR351 at the point where the sync tip just begin to saturate.
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6.7.12. COMPOSITE Y LEVEL ADJ. BOARD F3 V IN SPEC. V 700mV±7mV TEST POINT Component Y out ADJ. VR455 INPUT Composite Color Bar (75%, Setup 7.5%) MODE ASSEMBLE TAPE M.EQ 1. Adjust VR455 so that the Y level is 700mV±7mV.
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6.7.13. COMPOSITE COLOR LEVEL ADJ. BOARD F3 V IN SPEC. V 400mV±20mV TEST POINT TP503 ADJ. VR451 INPUT compositeColor Bar (75%, Setup 7.5%) MODE ASSEMBLE TAPE M.EQ Oscilloscope 1. Adjust VR451 so that the C level is 400mV± 20mV. 6.7.14. COMPOSITE COLOR DEMODULATION TIMING ADJ. BOARD F3 V IN SPEC.
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6.7.15. COMPOSITE PB LEVEL ADJ. BOARD F3 V IN SPEC. V 486mV±7mV TEST POINT Component PB out ADJ. VR505 INPUT Composite Color Bar (75%, Setup 7.5%) MODE ASSEMBLE TAPE M.EQ 1. Adjust VR505 so that the Pb level is 486mV±7mV. 6.7.16.
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1. Adjust VR511 so that the Pr level is 486mV±7mV. 6.7.17. COMPOSITE Y/C TIMING ADJ. BOARD F3 V IN SPEC. T1 0±10nsec T2 0±10nsec TEST POINT Component Y,PB,PR out ADJ. VR510,VR507 INPUT Composite Pulse & Bar MODE ASSEMBLE TAPE M.EQ 1.
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6.7.18. COMPOSITE VECTOR ADJ. BOARD F3 V IN SPEC. TEST POINT Composite out ADJ. VR512 INPUT Composite Color Bar (75%, Setup 7.5%) MODE ASSEMBLE TAPE M.EQ Vector Scope 1. Adjust VR512 so that theeach dot is in the mark.
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6.8. F6 SUB V OUT SUB <525> CONNECTION SETTING: TV SYSTEM SW: 525 MENU No. 614 Pb/Pr OUT LV: M2 6.8.1. COMPONENT Y LEVEL ADJ.
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BOARD F6 SUB SPEC. 700mV±7mV TEST POINT Y_OUT ADJ. VR3001 INPUT SDI IN 100% CB 0% SETUP MODE TAPE M.EQ 1. Adjust VR3001 so that the Y level is 700mV ±7mV. 6.8.2. COMPONENT Y SYNC LEVEL ADJ. BOARD F6 SUB SPEC.
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BOARD F6 SUB SPEC. 700mV±7mV TEST POINT Pb_OUT ADJ. VR3006 INPUT SDI IN 100% CB 0% SETUP MODE TAPE M.EQ 1. Adjust VR3006 so that the Pb level is 700mV±7 mV. 6.8.4. COMPONENT Pr LEVEL ADJ. BOARD F6 SUB SPEC. 700mV±7mV TEST POINT Pr_ OUT...
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BOARD F6 SUB SPEC. 0V±50mV TEST POINT Y-OUT ADJ. VR3007 INPUT SDI IN 100% CB 0% SETUP MODE TAPE M.EQ OSCILLOSCOPE (DC mode) 1. Adjust VR3007 so that the Y clamped pedestal level is at scope GND level. 6.8.6. COMPONENT Pb CLAMP LEVEL ADJ. BOARD SPEC.
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6.8.7. COMPONENT Pr CLAMP LEVEL ADJ. BOARD F6 SUB SPEC. 0V±50mV TEST POINT Pr_ OUT ADJ. VR3008 INPUT SDI IN 100% CB 0% SETUP MODE TAPE M.EQ OSCILLOSCOPE 1. Adjust VR3008 so that the Pr clamped pedestal level is at scope GND level.
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6.8.9. COMPONENT Y-Pr TIMING ADJ. BOARD F6 SUB SPEC. 0 ±10ns TEST POINT Y_OUT, Pr_ OUT ADJ. VR3003 INPUT SDI IN BOWTIE MODE TAPE M.EQ 1. Adjust VR3003 so that the cross point of envelope is at center. 6.8.10. COMPONENT 844 Y SYNC LEVEL ADJ. (AJ-PD950 ONLY) BOARD F6 SUB SPEC.
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6.8.11. G LEVEL ADJ. (AJ-PD950 ONLY) BOARD F6 SUB SPEC. 700mV±7mV TEST POINT Y_OUT ADJ. VR3010 INPUT INT SG CB MODE TAPE M.EQ OSCILLOSCOPE MENU SETTING No.012 SYS FORMAT: 420p No.615 844/422 SEL: 844 No.616 OUT MATRIX: RGB 1. Adjust VR3010 so that the G level is 700mV ±7mV. 6.8.12.
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6.8.13. R LEVEL ADJ. (AJ-PD950 ONLY) BOARD F6 SUB SPEC. 700mV±7mV TEST POINT Pr_ OUT ADJ. VR3012 INPUT INT SG CB MODE TAPE M.EQ OSCILLOSCOPE MENU SETTING No.012 SYS FORMAT: 420p No.615 844/422 SEL: 844 No.616 OUT MATRIX: RGB 1. Adjust VR3012 so that the R level is 700mV±7mV. 6.9.
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6.9.1. DIGITAL INPUT CONFIRMATION BOARD F3 V IN SPEC. TEST POINT Component Out Y, PB, PR ADJ. INPUT Serial Digital Color Bar MODE ASSEMBLE TAPE M.EQ Monitor 1. MENU SETTING...
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METER > 0001 VIDEO SELECT SYS FORMAT > 0000 EE MODE SEL > 0001 THRU SERVO REF > 0000 AUTO INT SG > 0000 OUT C KILL > 0001 COLOR VOUT SETUP > 0000 THRU PB/PR IN LV > 0000 INPUT C KILL >...
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6.9.3. COMPOSITE Y TIMING ADJ. BOARD F3 V IN SPEC. T1 0±5nsec TEST POINT Composite out REF through ADJ. VR601 INPUT 2T PULSE MODE ASSEMBLE TAPE M.EQ Oscilloscope 1. Turn VR601 fully CW. 2. Adjust VR601 so that the T1 is 0±5nsec. 6.9.4.
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BOARD F3 V IN SPEC. V1 0V±7mV V2 700mV±7mV TEST POINT component Y out ADJ. VR652,VR651 INPUT Component Color Bar MODE ASSEMBLE TAPE M.EQ 1. Adjust VR652 so that the V1 level is 0V±7mV. 2. Adjust VR651 so that the V2 level is 700mV± 7mV. 6.9.5.
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BOARD F3 V IN SPEC. V1 0V±7mV V2 700mV±7mV TEST POINT Component PRout ADJ. VR753,VR752 INPUT Component Color Bar MODE ASSEMBLE TAPE M.EQ 1. Adjust VR753 so that the V1 level is 0V±7mV. 2. Adjust VR752 so that the Pr level V2 is 700mV± 7mV. 6.9.7.
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6.9.8. COMPOSITE INPUT LEVEL ADJ. BOARD F3 V IN SPEC. V 1.6V±0.02V TEST POINT TP651,TP301 ADJ. V301,VR251 INPUT Composite Color Bar MODE ASSEMBLE TAPE M.EQ Oscilloscope 1. Observe TP651 and adjust VR301 at the point where the sync tip just begin to saturate. 2.
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6.9.9. COMPOSITE Y LEVEL ADJ. BOARD F3 V IN SPEC. V 700mV±7mV TEST POINT Component Y out ADJ. VR352 INPUT Composite Color Bar MODE ASSEMBLE TAPE M.EQ 1. Adjust VR352 so that the Y level is 700mV±7mV. 6.9.10. COMPOSITE COLOR LEVEL ADJ.
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BOARD F3 V IN SPEC. V 500mV±20mV TEST POINT TP451 ADJ. VR351 INPUT Composite Color Bar MODE ASSEMBLE TAPE M.EQ Oscilloscope 1. Adjust VR351 so that the C level is 500mV±20mV. 6.9.11. COMPOSITE COLOR DEMODULATION TIMING ADJ. BOARD F3 V IN SPEC.
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6.9.12. COMPOSITE PB LEVEL ADJ. BOARD F3 V IN SPEC. V 700mV±7mV TEST POINT Component PB out ADJ. VR409, VR460 INPUT Composite Color Bar MODE ASSEMBLE TAPE M.EQ 1. Adjust VR409 so that the B level is minimum. 2. Adjust VR460 so that the Pb level is 700mV±7mV. 6.9.13.
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BOARD F3 V IN SPEC. V 700mV±7mV TEST POINT Component PR out ADJ. VR464 INPUT Composite Color Bar MODE ASSEMBLE TAPE M.EQ 1. Adjust VR464 so that the Pr level is 700mV±7mV. 6.9.14. COMPOSITE Y/C TIMING ADJ. BOARD F3 V IN SPEC.
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6.9.15. COMPOSITE VECTOR ADJ. BOARD F3 V IN SPEC. TEST POINT Composite out ADJ. VR409 INPUT Composite Color Bar MODE ASSEMBLE TAPE M.EQ Vector Scope 1. Adjust VR409 so that the each dot is in the mark.
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6.10. F6 SUB V OUT SUB (AJ-YA951E) <625> CONNECTION SETTING: TV SYSTEM SW: 625 6.10.1. COMPONENT Y LEVEL ADJ. BOARD F6 SUB SPEC. 700mV±mV TEST POINT Y_OUT ADJ. VR3001 INPUT SDI IN 100% CB 0% SETUP MODE TAPE M.EQ...
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1. Adjust VR3001 so that the Y level is 700mV±7mV. 6.10.2. COMPONENT Y SYNC LEVEL ADJ. BOARD F6 SUB SPEC. 300mV±6mV TEST POINT Y_OUT ADJ. VR3013 INPUT SDI IN 100% CB 0% SETUP MODE TAPE M.EQ 1. Adjust VR3013 so that the SYNC level is 300mV±6mV 6.10.3.
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6.10.4. COMPONENT Pr LEVEL ADJ. BOARD F6 SUB SPEC. 700mV±7mV TEST POINT Pr_OUT ADJ. VR3004 INPUT SDI IN 100% CB 0% SETUP MODE TAPE M.EQ 1. Adjust VR3004 so that the Pr level is 700mV±7mV. 6.10.5. COMPONENT Y CLAMP LEVEL ADJ. BOARD F6 SUB SPEC.
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6.10.6. COMPONENT Pb CLAMP LEVEL ADJ. BOARD SPEC. 0V±50mV TEST POINT Pb_OUT ADJ. VR3009 INPUT SDI IN 100% CB 0% SETUP MODE TAPE M.EQ OSCILLOSCOPE 1. Adjust VR3009 so that the Pb clamped pedestal level is at scope GND level. 6.10.7.
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6.10.8. COMPONENT Y-Pb TIMING ADJ. BOARD F6 SUB SPEC. 0 ± 10ns TEST POINT Y_OUT, Pb_OUT ADJ. VR3005 INPUT SDI IN BOWTIE MODE TAPE M.EQ 1. Adjust VR3005 so that the cross point of envelope is at center. 6.10.9. COMPONENT Y-Pr TIMING ADJ. BOARD F6 SUB SPEC.
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7. BLOCK DIAGRAMS 7.1. AV OVERALL BLOCK DIAGRAM 7.2. F1 SERVO BLOCK DIAGRAM 7.3. F2 SYSCON BLOCK DIAGRAM 7.4. F3 VIDEO IN (NTSC) BLOCK DIAGRAM 7.5. F3 VIDEO IN (PAL) BLOCK DIAGRAM 7.6. F4 SDI BLOCK DIAGRAM 7.7. F5 REC PB BLOCK DIAGRAM 7.8.
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OHMS,all capacitors are in MICROFARADS( F),P= NOTE 8.1. P MOTHER SCHEMATIC DIAGRAM VEP89129A 8.2. F1 SERVO SCHEMATIC DIAGRAM VEP82213B 8.3. F2 SYSCON SCHEMATIC DIAGRAM VEP86265A 8.4. SYSCON SUB SCHEMATIC DIAGRAM VEP86277A 8.5. F3 V_IN(NTSC)SCHEMATIC DIAGRAM VEP83409C 8.6. F3 V_IN(PAL:AJ-YA951E) SCHEMATIC DIAGRAM VEP83408B 8.7.
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SCHEMATIC DIAGRAM VEP83385A,B 8.14. F7 A PROC SCHEMATIC DIAGRAM VEP84300A 8.15. A JOG SUB SCHEMATIC DIAGRAM VEP84313A 8.16. AMEN SUB SCHEMATIC DIAGRAM VEP84314A 8.17. F8 ADDA SCHEMATIC DIAGRAM VEP84301A 8.18. H1 CUE SCHEMATIC DIAGRAM VEP84302 8.19. H2 X CAN SCHEMATIC DIAGRAM VEP85164A 8.20.
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8.30. 1.29. AUDIO JACK(JAPAN ONLY) SCHEMATIC DIAGRAM VEP83403A 8.31. AES/EBU SCHEMATIC DIAGRAM VEP84304A 8.32. UP FRONT 1 SCHEMATIC DIAGRAM VEP80A52A 8.33. 1.32. UP FRONT 2 SCHEMATIC DIAGRAM VEP80852A 8.34. FRONT CPU SCHEMATIC DIAGRAM VEP86263A 8.35. 1.34. FRONT CPU SUB SCHEMATIC DIAGRAM VEP86148C 8.36.
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9.7. DA SUB P.C.BOARD 4:2:2 DA SUB P.C.BOARD (AJ-D950P, PD950P, YA950, YA951E ONLY) 8:4:4 DA SUB P.C.BOARD (AJ-YA952 ONLY) (with pattern) VEP83385B,A 9.8. EDA CSP AUB P.C.BOARD VEP83411A 9.9. BLK SUB P.C.BOARD (with pattern) VEP83431A 9.10. DV UCOM P.C.BOARD VEP88234A 9.11.
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9.21. AUDIO JACK P.C.BOARD VEP84303B 9.22. FRONT SW P.C.BOARD (with pattern) VEP80A49A 9.23. FRONT CPU P.C.BOARD VEP86263A 9.24. UP FRONT1 P.C.BOARD VEP80A52A 9.25. AES EBU P.C.BOARD VEP84304A 9.26. MECHANISM I/F P.C.BOARD VEP82216A 9.27. P MOTHER P.C.BOARD (with pattern) VEP89129A 9.28. POWER CONNECTION P.C.BOARD VEP80A58A 9.29.
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Components identified with the mark have the special characteristics for safety. When replacing any of these components, use only the same type. 6. The marking (RTL) indicates the retention time is limited for this item. After the discontinuation of this assembly in production, it will no longer be available.
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Ref. No. Part No. Part Name & Description Remark VFK1145 BACK TENSION METER (T2-M30-P) VFK1149 POST DRIVER VFK71 DIAL TORQUE GAUGE (150g) VFK1191 DIAL TORQUE GAUGE (45g) VFK1152 DIAL TORQUE GAUGE ADAPTOR VFK0357 ECCENTRIC SCREWDRIVER (1.5) VFK1154 POST HEIGHT FIXTURE VFK1153 MECH.
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Ref. No. Part No. Part Name & Description Remark VEM0635 S REEL MOTOR A U. MECHANICAL CHASSIS ASS'Y (1) VEM0636 T REEL MOTOR A U. MECHANICAL CHASSIS ASS'Y (1) VED0419 A\D HEAD MECHANICAL CHASSIS ASS'Y (2) VEG1457 CYLINDER UNIT MECHANICAL CHASSIS ASS'Y (2) VEM0645 LOADING MOTOR (1) AU MECHANICAL CHASSIS ASS'Y (2)
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Mechanical Chassis Assembly (2) Components identified with the mark have the special characteristics for safety. When replacing any of these components, use only the same type. Ref. No. Part No. Part Name & Description Remark VXA5554 A/C HEAD BASE (1) U VED0419 A/C HEAD VXA6067...
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Ref. No. Part No. Part Name & Description Remark VDG1268 MOTOR EMARGENCY GEAR A(A) VDG1267 MOTOR EMARGENCY GEAR B(A) VXL2841 MAIN CAM ARM ASS'Y VDG1168 MAIN CAM GEAR VMB2937 A/C HEAD ADJUST SPRING VXL2600 EJECT ARM U VXA5770 T1 GUIDE U. VMB2934 SPRING VMB3051...
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Ref. No. Part No. Part Name & Description Remark VXL2656 MIC DRIVE ARM (A) U. VMB3018 MIC DRIVE SPRING VXL2657 MIC DRIVE ARM (B) U. VDB1429 MIC DRIVE ARM BOSS VXL2613 REEL DRIVE ARM U VDG1192 REEL DRIVE CAM GEAR VDG1193 REEL DRIVE WORM WHEEL VEM0585...
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Ref. No. Part No. Part Name & Description Remark VXA6070 CASSETTE COMPARTMENT VMS5865 MAIN SHAFT VMA9849 TOP PLATE VXA5761 FRONT GUIDE 1 ASS'Y VMB3075 M GUIDE SPRING VML3191 M GUIDE RIGHT LEVER VML3192 M FRONT GUIDE VML3190 M GUIDE LEFT LEVER VML3196 CASSETTE PROTECT PLATE VMA9760...
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Ref. No. Part No. Part Name & Description Remark VML2A55 KICK OFF ARM R VMB2928 KICK OFF SPRING VML2A53 CASSETTE HOLDER ARM VMB2927 CASSETTE HOLDER SPRING VMX2525 ML DETECTION ROLLER VMS5882 CASSETTE HOLDER SHAFT VMB3253 M-L DETECTION SPRING VMX2559 CASSETTE PRESSURE ROLLER2 VMX2524 CASSETTE PRESSURE ROLLER1 VDG1246...
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Ref. No. Part No. Part Name & Description Remark VYP6734 LOWER FRONT PANEL 1 ASS'Y VSP1097 SEARCH DIAL VMP4860 VR ANGLE VKU0513 BACK COVER VKU0524 BACK COVER AJ-D950E VMB2978 LEAF SPRING VGM1288 SUB CONTROL SUPPORT ANGLE VGM1287 SUB CONTROL ANGLE VGM1440 SUB SW ANGLE VGU7179...
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Ref. No. Part No. Part Name & Description Remark VEP80963D FRONT VR 1 P.C.BOARD VEP80964D FRONT VR 2 P.C.BOARD 10.8. REAR PANEL ASSEMBLY Rear Panel Assembly Components identified with the mark have the special characteristics for safety. When replacing any of these components, use only the same type. Ref.
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Ref. No. Part No. Part Name & Description Remark VEP84303B AUDIO JACK P.C.BOARD VEP84304A AES/EBU P.C.BOARD 10.9. CASING PARTS ASSEMBLY Casing Parts Assembly Ref. No. Part No. Part Name & Description Remark VGM1270 TOP PANEL VMP4884 P.C.BOARD PLATE L VMX2511 P.C.BOARD RUBBER CUSHION L VMP4885 P.C.BOARD PLATE S...
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Ref. No. Part No. Part Name & Description Remark VMP4871 LEFT SIDE FRAME VGQ4011 P.C.BOARD GUIDE RAIL A VYQ1258 ROTARY BRACKET L VGQ4012 P.C.BOARD GUIDE RAIL B VMP4877 REAR FRAME VKA0117 PLASTIC FOOT VMP4878 BOTTOM FRAME VMP4881 SW BRACKET EST15372T POWER SWITCH AJ-D950P/PD950P EST15367S...
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Ref. No. Part No. Part Name & Description Remark VEP84300A F7 A PROC P.C.BOARD VEP84301A F8 ADDA P.C.BOARD VEP84302A H1 CUE P.C.BOARD VEP85164A H2 X CAN P.C.BOARD E13,14 VEP85163A H4 RF EQ R P.C.BOARD VEP85165A HEAD BUFFER P.C.BOARD VEP80991A A/C HEAD I/F P.C.BOARD 10.11.
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Ref. No. Part No. Part Name & Description Remark * E1 VEP89129A P MOTHER P.C.BOARD (RTL) * E2 VEP82213B F1 SERVO P.C.BOARD (RTL) * E3 VEP86265A F2 SYSCON P.C.BOARD (RTL)FOR AJ-D950P * E3 VEP86277A SYSCON SUB P.C.BOARD (RTL)FOR AJ-PD950P * E4 VEP83409C F3 V-IN P.C.BOARD (RTL)
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Ref. No. Part No. Part Name & Description Remark * E25 VEP80A52A UP FRONT 1 P.C.BOARD (RTL) * E26 VEP80852A UP FRONT 2 P.C.BOARD (RTL) * E27 VEP86263A FRONT CPU P.C.BOARD (RTL) * E28 VEP86148C FRONT CPU SUB P.C.BOARD (RTL) * E29 VEP80A49A FRONT SW P.C.BOARD...
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Ref. No. Part No. Part Name & Description Remark 10.14. VEP82213B Ref. No. Part No. Part Name & Description Remark * E2 VEP82213B F1 SERVO P.C.BOARD (RTL) C1,C2 ECUX1H103KBV C.CAPACITOR CH 50V 0.01U ECEV1CV220Q E.CAPACITOR CH 16V 22U ECEV1CV470Q E.CAPACITOR CH 16V 47U C5,C6 ECEV1CV220Q E.CAPACITOR CH 16V 22U...
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Ref. No. Part No. Part Name & Description Remark R3265,66 ERJ3GEYJ220 M.RESISTOR CH 1/16W 22 R3267-69 ERJ3GEYJ103 M.RESISTOR CH 1/16W 10K R3270-72 ERJ3GEYJ103 M.RESISTOR CH 1/16W 10K FOR AJ-PD950P R3273-75 ERJ3GEYG102 M.RESISTOR CH 1/16W 1K R3276-78 ERJ3GEYJ102 M.RESISTOR CH 1/16W 1K FOR AJ-PD950P R3280 ERJ3GEY0R00...
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10.27. VEP84313A Ref. No. Part No. Part Name & Description Remark VEP84313A A JOG SUB P.C.BOARD (RTL)FOR VEP84300A 10.28. VEP84314A Ref. No. Part No. Part Name & Description Remark VEP84314A AMEM SUB P.C.BOARD (RTL)FOR VEP84300A ECEV1CV470Q E.CAPACITOR CH 16V 47U C1 03 ECEV1CV470Q E.CAPACITOR CH 16V 47U...
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Ref. No. Part No. Part Name & Description Remark TP501,02 EYF6CU TEST POINT TP601,02 EYF6CU TEST POINT TP901-10 VJR0646 TEST POINT MISCELLANEOUS VML2143 CARD PULLER VML2144 CARD PULLER 10.32. VEP85163A Ref. No. Part No. Part Name & Description Remark * E13,14 VEP85163A H3,4 RF EQ L,R P.C.BOARD (RTL)
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Ref. No. Part No. Part Name & Description Remark VSC4385 RF SHIELD CASE (UPPER) VSC4386 RF SHIELD CASE (MIDDLE) XTV3+6FFR SCREW VSC4437 RF SHIELD CASE (LOWER) VMZ2588 RF BARRIER VSC4705 SHIELD CASE (A) VSC4706 SHIELD CASE (B) 10.35. VEP80991A Ref. No. Part No.
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Ref. No. Part No. Part Name & Description Remark * E26 VEP80852A UP FRONT 2 P.C.BOARD (RTL) VLL0029 VJP1246T CONNECTOR (MALE) 6P VSP0864C001 SWITCH 10.46. VEP86263A Ref. No. Part No. Part Name & Description Remark * E27 VEP86263A FRONT CPU P.C.BOARD (RTL) ECUM1H103KBN C.CAPACITOR CH 50V 0.01U...
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Ref. No. Part No. Part Name & Description Remark TP3101-06 EYF6CU TEST POINT TP3108-12 EYF6CU TEST POINT TP3113 VJR0646 TEST POINT TP3114 EYF6CU TEST POINT TP3501,02 EYF6CU TEST POINT TP3601,02 EYF6CU TEST POINT VC3001 ECV1ZW50X53T TRIMMER VR3101-03 EVMEGSA00B24 V.RESISTOR 20K X3102 VSX0789 CRYSTAL OSCILLATOR...
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11.4.3. AJ-YA951E 11.5. SERVICE INFORMATION 11.6. MAINTENANCE & MECHANICAL ADJUSTMENT 11.7. ELECTRICAL ADJUSTMENTS F3 V IN <525> F6 SUB V OUT SUB <525> F3 V IN (AJ-YA951E) <625> F6 SUB V OUT SUB (AJ-YA951E) <625> 11.8. BLOCK DIAGRAMS 11.8.1. AV OVERALL BLOCK DIAGRAM 11.8.2.
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11.10.17. H3, 4 RF EQ L, R BOARD VEP85163A 11.10.18. HEAD BUFFER P.C.BOARD VEP85165A 11.10.19. FRONT CPU SUB P.C.BOARD VEP86148A 11.10.20. V/S JACK P.C.BOARD VEP83224A 11.10.21. AUDIO JACK P.C.BOARD VEP84303B 11.10.22. FRONT SW P.C.BOARD VEP80A49A 11.10.23. FRONT CPU P.C.BOARD VEP86263A 11.10.24.
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AV OVERALL BLOCK DIAGRAM F3 V IN H2 XCAN HEAD BUFFER F5 REC/PB L REC DATA YC SEP REC Y DATA R REC DATA RP HEAD COMPOSITE IN & REC C DATA MAIN IN C DEC EE DATA L SUB IN REC AMP FT2 R INPUT...
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F1 SERVO BLOCK DIAGRAM TP30 IC63,64,67,68,69,72,74<3> IC33,34,35<2> CTL EDGE 2.6M CK M IF(P2-1B) CTL PRE IC1,Q1~4<1> EDGE DET LIVE CTL CTL PULSE CTL DIVIDE TP703 TP702 CTL REC NP,FRM RS IC200 FR PULSE REC PB(P - ) CTL REC IC701<7> IC201<7>...
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F2 SYSCON BLOCK DIAGRAM SYS AB(0) SERVO DUAL PORT RAM SYS AB(1) IC19,20<3> SERVO(P2-3A) AV CS SDI L SYS AB(2) SERVO(P2-2B) TAPE REV H ADDRESS BUS BUFFER SYS AB(3) SERVO(P2-3B) M16 BUSY L SERVO(P1-21B~24C)ADDRESS BUS SYS AB(4) SERVO(P2-3C) M16 INT L DATA BUS SYS AB(5) SERVO(P2-4A)
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F3 VIDEO IN BLOCK DIAGRAM(NTSC) Q651<14> Q652<14> IC905<18> IC903<18> CMPNT Y RET YD SYNC BUFF VIDEO IN L Q658<14> Q653<14> Q654<14> V JACK(P030-29A) Y IN TP701 CMPNT PB V JACK(P030-28A) PB IN IC701<14> Y LEV FL701<14> IC703<14> IC704<14> V JACK(P030-27A) PR IN VR701 FIRST AD...
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F3 VIDEO IN BLOCK DIAGRAM(PAL) Q601<13> Q606<13> CMPNT Y Q603<13> Q608<13> V JACK(P030-29A) Y IN CMPNT PB IC359<8> V JACK(P030-28A) PB IN SITE PB LEV IC452<10> Q455<10> IC655, V JACK(P030-27A) PR IN IC653<14> Y LEV VR460 FL651<14> IC656<14> IC660<14> C DEC VR651<14>...
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F4 SDI BLOCK DIAGRAM IC220<9/25> REC PB(P2-8C) V BLK SDI BUFF REC PB(P2-15B) V BLK CLK IC492 IC494 EE THROUGH<24/25> IC493 BUFF INCOME H REC PB(P2-5A) V IN(P2-22A) AIN EE Y0 INCOME FRM V OUT(P3002-25C) IC497 BUFF V IN(P2-23B) AIN EE Y1 IC498 INCOME CFO REC PB(P2-5B)
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F5 REC PB BLOCK DIAGRAM IC803<3> IC22<10> VLK SUB PCB IC200<12> IC90<12> M16 DATA REC M16 DATA REC M16 CLK REC M16 CLK REC CLK 18(4) M16 DATA REC CAS R A DAT A(7:0) CAS A R MIX A M16 CLK REC •COMPRESSION CAS A •AUDIO PROCESS...
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F6 V OUT BLOCK DIAGRAM(1/2) IC3050 RST1H OUTVIP RDVIP DATA(7:0) RST1HA TO OUTFRM INT CTL FROM S.G RDFRM IC3159 ADRS(1:0) INT FIFO(IC3051) IC3057 OUTHD IC3056,3060 IC3063,64 RDHD IC3154 <15/43> <24/43> <24/43> IC3052 IC3054 IC3041<14/43> <16/43> BUF Y(7:0) <22/43> <22/43> YMSEL1 IC3169 YM OUT(9:0) Y MAIN(7:0)
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F6 V OUT BLOCK DIAGRAM(2/2) IC3076 25/43 IC3093-3095 Y1(9:0) YM OUT(9:0) <36/43> C1(9:0) IC3160<33/43> DOWN L PROCESS IC ADRS(2:0) CLK27 IC3032<30/43> P3002 (MAIN) B DATA(7:0) TC CLK MAIN(9:0) SDI MAIN(9:0) DATA(7:0) BUFF SDI M OUT(9:0) 5a~2a SDI(P2-4b~2a) B ADRS(4:0) DOWN(9:0) IC3081-3082 <27/43>...
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F6 SUB BLOCK DIAGRAM VR3007 Y OFF SET IC3016 <4/11> TP3001 IC3027 SEL<5/11> FL3001 P3002 844DA CLAMP SYNC Y OUT & IC3049 IC3043<8/11> IC3047<8/11> IC3051<10/11> VR3010 P3001 G GAIN IC3013 MAIN IN BUFF(9:0) 844 L Y MAIN(9:0) IC3053<11/11> FROM F6 V OUT BUFF <4/11>...
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F7 A.PROC BLOCK DIAGRAM(1/2) CUEM DATA CUE(P4001-20C) CUE M DATA IC134 IC135 BUFF MEM BUFF MEM AV ADL(0-7) IC356<12/23> IC450 RXPCM D1 DOUT SD SEL1 AES/EBU(P31-7~9) 6A~6C DIN DATA12 RXPCM D OUT SERIAL:1 CUE MD12 CNTRL IC454<16/23> CUE MD 12 AV ADL(0-7) DIO1 1/2 LEVEL...
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F7 A.PROC BLOCK DIAGRAM(2/2) AMEM SUB BOARD P670 EETH DATA12 MEM IN12 CUE MIX DATA CUE(P4001-21A) EETH DATA34 MEM IN34 A.MEM MEM OUT MEM OUT DASD12 A.AD/DA(P4001-18B) DASD34 A.AD/DA(P4001-17B) IC700 1/3<6/23> IC356<12/23> D OUT TXPCM D OUT DATA12 9A~9C AES/EBU(P31-3,5,6) CUEMD12 CUE MD 12 CUE MIX...
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F8 AUDIO AD/DA BLOCK DIAGRAM IC4008 TP4201 TP4203 <1/18> IC4205 A REC VR 0:11 IC4009 IC4203 <5/18> IC4201 CH1 CS N LEVEL CH1 EMP BUFF DA WR N LEVEL SELECTOR ADJ. SW4001 <1/18> IC4002<1/18> P4001 IMP.SELECTOR LEVEL A JACK(P1-18B) CH1 IN H TP4202 HIGH/600 SELECTOR...
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H1 CUE BLOCK DIAGRAM CUE MONI IC4402<6> AD OUT EE THR H DLY SET(6-11) IC4408 CUE WCK B C< IC4407<6> IC4404<6> IC4401<6> IC4405 AD OUT DELAY (PB) CUE PB/EE N REC D OUT IC4501 IC4506 CUE WCK C< IC4502 IC4507<7> <7>...
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H2 X CAN DIAGRAM IC1<2> TP501 IC508<6> IC1<1> IC3<1> IC310<2> IC504<6> IC509 DATA L RF EQ L(P1-7A) P1-6B PB EYE L P VTB DATA PB L BUFF DATA R →ECL RF EQ L(P1-7B) P1-6C PB EYE L N REC DATA L P P1-20B HEAD BUFF(P701-14A) LATCH...
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HEAD BUFFER BLOCK DIAGRAM XCAN(P1-12B) P701 RFEG(P1-12B) L2 REC P701 IC102<1> RFEG(P1-16C) REC L2 FREQ P701 RP PB L2+ Q105,Q106<1> RFEG(P1-17B) REC L2 CURR RP L PRE P RFEG(P1-27B) RP PB L2- HEAD RP PB L1+ BUFFER P701 Q319<3> RP PB L1- IC308<3>...
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Specifications GENERAL Power supply: AC 220 – 240 V, 50 – 60 Hz Power consumption: 300 W Operating ambient temperature: 5°C to 40°C Operating ambient humidity: 10% to 90% (no condensation) Weight: 20 kg Dimensions (W × H × D): 424 ×...
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Specifications Video Output Connector Analog component output (option): BNC×3 (Y, P ), 4:2:2 1.0 Vp-p, 75Ω 0.7 Vp-p, 75Ω (100% colour bar, 0% black level) Analog composite output: BNC×3, video 1, video 2, video 3 (superimpose on/off) Serial digital component output: BNC×3, complies with SMPTE259M-C/EBU Tech.3267-E standard, SDI 1, SDI 2, SDI 3, (superimpose on/off) SDTI output (option):...
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IMPORTANT “Unauthorized recording of copyrighted televi- sion programmes, video tapes and other materials may infringe the right of copyright owners and be contrary to copyright laws.” THIS APPARATUS MUST BE EARTHED WARNING: To ensure safe operation the three-pin plug must be TO REDUCE THE RISK OF FIRE OR inserted only into a standard three-pin power point which is effectively earthed through the normal...
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Digital Video Cassette Recorder Operating Instructions...
Contents General and Features ........... E-5 Video output (encoder output) Controls and their functions ........E-7 signal adjustment ..........E-44 • Front panel ............E-8 Setup (default settings) ........E-45 • Front panel bottom section ....... E-15 Setup menus ............E-46 •...
This product is also capable of recording in the existing DVCPRO format and playing back tapes which have been recorded using this format. Digital slow motion/dial jog With Panasonic’s unique digital slow motion technology, slow motion playback images are clear at the following speeds: –0.43/–0.3/–0.2/–0.1/–0.03/+0.03/+0.1/+0.2/+0.3/+0.5/+0.75 <Note>...
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Features (continued) Multifunctional interface • Serial digital input/output The component serial interface, a standard feature, allows for interfacing component signals in serial digital (SMPTE259M-C, 272M/EBU Tech.3267-E). • Analog video input/output Composite output is a standard feature. Using the optional analog input/output interface board makes possible input/output interfacing of component signals (Y, P ) as well as composite input interfacing.
Controls and their functions Front panel EJECT INPUT SELECT VIDEO Y PB PR CMPST SDTI(V&A) AUDIO ANALOG AES/EBU USER SET AUTO OFF @2 @ 4 POWER CH CONDITION TC MODE CONTROL PUSH TAPE REMOTE SHTL TC/CTL METER SLOW FULL/FINE $0 $1 $2 $ 3 LOCAL STAND BY PLAYER...
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e INPUT SELECT switches These are used to select the video and audio input signals. <Video> Each time the VIDEO button is pressed, the input video signal selection is switched in the order of Y/P , COMPOSITE, SDTI (V&A), SDI and then back to Y/P .
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Controls and their functions (continued) <Front Panel Centre Section> o PLAY button Playback commences when this button is pressed. Recording commences when the button is pressed together with the REC button; manual editing commences when it is pressed together with the EDIT button during playback. However, manual editing will not be initiated if the servo is not locked.
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<Front Panel Centre Section> !6 REC INHIBIT lamp This lights when the REC INHIBIT switch in the front panel bottom section is at ON or when the accidental erasure prevention mode has been set for the cassette. In this state, neither recording nor editing is possible. !7 STAND BY button When this is pressed, the same tension as in the regular stop mode is applied to the tape, and while the head drum continues to rotate, the button’s lamp lights to indicate that the...
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Controls and their functions (continued) <Front Panel Centre Section> @3 REMOTE/LOCAL switch This switch is set when the unit is to be controlled from an external source using the REMOTE connector, RS-232C connector or parallel connector. REMOTE: Set to this position when controlling the unit by a device connected using the 9-pin REMOTE connector or RS-232C/parallel connector.
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<Front Panel Centre Section> #0 PREROLL button This is used for feeding and cueing the tape for manual editing. When it is pressed, the tape travels to the preroll point where it stops. The preroll time can be set on the setup menu No. 000 (P-ROLL TIME). When this button is pressed together with the IN or OUT button, the tape can be cued to the IN or OUT point entered.
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Controls and their functions (continued) <Front Panel Centre Section> #8 Time code buttons These are used to set the TC or UB value. SHIFT: When setting the TC or UB value, first press this button to stop the data running. Change the digit now flashing on the display.
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<Front Panel Centre Section> $7 Volume control This is used to adjust the headphones volume and the monitor output volume. Whether the headphones output and monitor output volumes are to be linked or kept separate can be set on the setup menu No. 713 (MONI OUT). (Note that the headphones output volume is normally linked.) When the volumes are kept separate, the monitor output is set to the unity value (preset value).
Controls and their functions (continued) <Front Panel Bottom Section> %0 VIDEO IN LEVEL control and switch These are used to adjust the video input level. PRESET: When the switch is set to “PRESET”, the video input level is set to the unity value (0 dB).
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<Front Panel Bottom Section> %7 REC INHIBIT switch This is used to inhibit or allow recordings on the video cassette tape. ON: Recording on the tape is inhibited. At this setting, the REC INHIBIT lamp in the front panel lights. OFF: Recording on the tape is allowed provided that the accidental erasure prevention tab on the video cassette tape enables recording to be conducted.
Controls and their functions Connector area !0 y ANALOG ANALOG REMOTE SDTI VIDEO REMOTE IN/OUT 75Ω REMOTE OUT REF VIDEO ENCODER REMOTE 75Ω OPTION RS-232C DIGITAL VIDEO OUT PUSH PUSH SERIAL IN SERIAL OUT CH 1/2 CH 3/4 AUDIO ~AC IN PARALLEL AUDIO IN CH 1/2...
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<Connector area> q AC IN connector This is for connecting the unit to the power outlet using the power cord provided. w SIGNAL GND terminal This terminal is connected to the signal ground terminal of the connected unit in order to reduce noise.
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Controls and their functions (continued) <Connector area> !6 ANALOG COMPONENT VIDEO OUT connector (option) The analog component video signal is output from this connector. !7 ANALOG COMPOSITE VIDEO OUT connectors The analog composite video signals are output from these connectors. The video signal with signals superimposed on it can be output from the VIDEO OUT3 connector.
Connections when one unit is used Set the CONTROL switch on the front panel to LOCAL. Analog video input connectors (option) Audio monitor output connectors Reference input connectors ANALOG ANALOG REMOTE SDTI VIDEO REMOTE IN/OUT 75Ω REMOTE OUT REF VIDEO ENCODER REMOTE Digital audio/video 75Ω...
Connections when 2 units are used (deck to deck) • Source machine: Set the CONTROL switch on the front panel to REMOTE. • Recorder: Set the CONTROL switch on the front panel to LOCAL. Reference Signal generator To audio monitor Remote control signal (9P) device To audio monitor...
Connections with editing controller Recorder AV monitor EJECT INPUT SELECT VIDEO Y PB PR CMPST SDTI(V&A) AUDIO ANALOG AES/EBU USER SET Video monitor signals AUTO OFF POWER CH CONDITION TC MODE CONTROL PUSH TAPE REMOTE SHTL METER TC/CTL FULL/FINE SLOW LOCAL STAND BY PLAYER...
Connections for adjusting video output (encoder output) signals [When the analog input/output signal interface board kit (option) Player 1 Player 2 has been installed] RECORDER (source machine 1) (source machine 2) EJECT EJECT EJECT INPUT SELECT INPUT SELECT INPUT SELECT (BB) (BB) (BB)
Tapes Three types of tapes can be used with the unit. Type Description Recording/playback tape with a maximum capacity of 33 minutes. M cassette (AJ-P12MP, AJ-P23MP, AJ-P33MP, AJ-P63MP) Recording/playback tape with a maximum capacity of 92 minutes. L cassette (AJ-P64LP, AJ-P94LP, AJ-P123LP, AJ-5P92LP) Align the cassette with the centre of the insertion slot and push it in gently.
Switching on the power/inserting the cassette Before starting to operate the unit, check whether the equipment has been connected properly. Turn on the power. Check that the AUTO OFF lamp is off. When condensation has formed or some other trouble has occurred, the AUTO OFF lamp lights, and all operations are disabled.
STOP/STAND BY mode When the STOP button is pressed, the unit goes into the stop mode. The STOP lamp lights and the tape stops travelling. • In order to protect the tape, the unit goes into the standby OFF mode after the time set by setup menu No.
Recording Set the accidental erasure prevention tab on the cassette tape to the “recording” position and insert the tape. Press the STOP button to place the unit in the stop mode. Set the TAPE/EE switch to EE. EE images now appear on the TV monitor. Check that the REC INHIBIT lamp is off.
Playback Insert the cassette tape, and place the unit in the stop mode. Press the PLAY button. Regular playback is now commenced. Adjust the audio playback level. Pull out the audio level controls and turn them clockwise or counterclockwise to adjust the levels.
Jog/shuttle Jog mode Push the search dial to the “in” position. Be sure that the JOG lamp lights. Rotate the search dial. The dial’s clickstops are cleared, and the tape is played back at the speed (–0.43× to +1× normal speed) corresponding to the speed at which the dial is turned. When the dial rotation is stopped, a still picture appears.
Manual editing Select the editing mode. ASSEMBLE: For assemble editing. INSERT: For insert editing. Select the editing channel. In the case of insert editing, press the channel button corresponding to the signals to be edited, and check that its lamp is on. Press the PLAY button.
Preroll Press the PREROLL button. The VTR now performs the preroll operation. • When the edit IN point has been entered, the tape is rewound from the edit IN point for the duration set by setup menu “000,” and the unit then goes into the stop mode. •...
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Automatic editing (Deck to Deck) Editing refers to the job of using a prerecorded tape to produce a complete recording by joining together separate cuts and deleting unnecessary parts. The basic steps taken for editing are as follows. Set the CONTROL switch to REMOTE on the player and to LOCAL on the recorder. Select the editing mode.
Automatic editing Switch settings and adjustments When the unit is used as the recorder: Select the video and audio input signals using the INPUT SELECT Set the POWER switch Set the CONTROL switches. to ON. switch to LOCAL. EJECT INPUT SELECT VIDEO Y PB PR CMPST...
Select the editing mode Select the editing mode. For assemble editing, press the ASSEMBLE button. For insert editing, press the INSERT button. ASSEMBLE: The assemble editing mode (in which cuts are joined together) is established. INSERT: The insert editing mode (in which cuts are inserted) is established. Select the editing channel.
Automatic editing Entering the edit points Search for the edit IN point by performing the jog or shuttle operation. Establish the still picture mode at the desired position. Refer to page 29 for details on the jog/shuttle operations. Press the IN and SET buttons together. The edit IN point is now entered.
Checking the edit points Press the IN (or OUT) button to check the edit point. The value of the entered edit point appears on the display. Press the PREROLL button while holding down the IN (or OUT) button to check the image at the edit point.
Automatic editing Modifying the edit points Re-entering the edit points Search for the new edit point by performing the jog or shuttle operation, and press the IN (or OUT) and SET buttons together to re-enter the edit point. Modifying the edit point in frame units (trim function) Press the TRIM button while holding down the IN (or OUT) button.
Preview After the edit points have been entered, press the PREVIEW button. Normal preview is now performed. <Notes> • If the edit IN point has not been entered, the position where the PREVIEW button was pressed will be entered at the edit IN point. •...
Automatic editing Executing automatic editing Press the AUTO EDIT button. Automatic editing is now performed. • To stop the editing at any time, press the STOP button. • When the edit OUT point is reached, the unit goes into the stop mode after postrolling. Postroll With assemble editing, editing continues for approx.
Review Upon completion of the editing, press the REVIEW button. The review is started in the recorder. • To stop the review at any time, press the STOP button. • When the edit OUT point is reached, the unit goes into the stop mode after postrolling. EJECT INPUT SELECT VIDEO...
Split editing Split editing refers to editing where the editing channels are switched while insert editing is in progress. Perform insert editing. Switch the editing channel. When, for instance, sound from AUDIO CH2 is to be additionally inserted during video channel insert editing: Press the AUDIO CH2 button during video channel editing.
Audio split editing The video edit points and audio edit points can be entered separately, and they can be offset from each other and edited. The audio edit points cannot be entered when the assemble editing mode has been selected. After the edit points have been entered, follow the same operating procedure as that for insert editing.
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Audio split editing Displaying the audio split edit points The edit points are displayed on the front panel as shown below. (The figure shows an audio IN point.) Operations Video IN point: Press the IN button. Video OUT point: Press the OUT button. Audio IN point: Press the A-IN button.
Video output (encoder output) signal adjustments After this system has been connected, the video output signal (ENCODER OUT) must be adjusted if AB roll editing (editing using two source machines) using an editor, for instance, is to be error-free and accurate. (This adjustment must be repeated when one of the connect- ing cables has been replaced and whenever the connections are changed.) The adjustment procedure using this unit is outlined below.
Setup (default settings) The unit’s major settings are performed by making selections on menus. The setting menus appear on the TV monitor when the TV monitor and VIDEO OUT 3 connector in the unit’s connector area are hooked up. Changing the settings Press the MENU button.
Setup (setting) menus This unit can store up to 5 user files (user 1 to user 5) containing different menu settings, and these files can be selected and used. Changing the file Press the MENU button. Hold down the STAND BY button and press the FF button to switch to the next user file. Hold down the STAND BY button and press the REW button to switch to the previous user file.
Setup (setting) menus SYSTEM menu <SYSTEM> Item Setting Description Superimposed Superimposed display display ENCODER 0000 REMOTE This selects whether the video output signal is to be adjusted on the VTR or with the external encoder remote control. 0001 LOCAL 0: Video output signals are adjusted with the external encoder remote control.
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Setup (setting) menus USER menu <BASIC> Item Setting Description Superimposed Superimposed display display P-ROLL 0000 This sets the preroll time which can be set from 0 to 15 TIME seconds in 1-second increments. <Note> 0005 When the unit is set to automatic editing [PREVIEW, AUTO 0015 EDIT], the unit will not operate if the preroll time is set to 0 seconds.
USER menu <BASIC> (continued) Item Setting Description Superimposed Superimposed display display CHARA 0000 This sets the position of the characters on the horizontal plane H-POS for the time code and other super displays output to the 0005 VIDEO OUT 3/SERIAL OUT 3 connector. <Notes>...
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Setup menus USER menu <OPERATION> Item Setting Description Superimposed Superimposed display display SEARCH 0000 DIAL This selects the direct search dial operation. 0: For direct search dial operations. 0001 1: Operation is not transferred to the search mode unless the search button is pressed.
USER menu <OPERATION> (continued) Item Setting Description Superimposed Superimposed display display CAP.LOCK 0000 This selects the CAPSTAN LOCK mode for the 4F and 8F settings of the CF switch. 0001 0: 4F mode 1: 8F mode <Note> This setup menu is not displayed in the 525 mode. AUTO REW 0000 This selects whether to rewind the tape automatically to the...
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Setup menus USER menu <INTERFACE> Item Setting Description Superimposed Superimposed display display PARA RUN 0000 This selects whether two or more VTRs are to be operated in synchronization. 0001 0: No operation in synchronization 1: Operation in synchronization <Note> When operating two or more VTRs in synchronization, set item 200 of all the VTRs to 0001.
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USER menu <EDIT> Item Setting Description Superimposed Superimposed display display 0000 – .43~1 This sets the VAR speed range. 0: The tape is played in slow motion at a speed ranging from RANGE 0001 – 4~+4 –0.43× to +1× normal speed. 1: The tape is played in the ±4.1×...
Setup menus USER menu <EDIT> (continued) Item Setting Description Superimposed Superimposed display display EDIT 0000 N-DEF The same type of setting as No. 305. This selects the channel concerned when the VTR CH4 edit preset is set in compliance RPLCE4 0001 with the ON or OFF presetting for the analog audio signals 0002...
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USER menu <TAPE PROTECT> Item Setting Description Superimposed Superimposed display display STILL 0000 0.5s This selects the time to be taken until the unit goes into the tape protection mode when it is left standing in the stop or search still TIMER 0001 (JOG/VAR/SHTL) mode.
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Setup menus USER menu <TIME CODE> (continued) Item Setting Description Superimposed Superimposed display display VITC 625 mode This sets the position where the VITC signal is to be inserted. (The same line as for VITC POS-1 in 501 cannot be selected.) POS-2 0000 0006...
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USER menu <VIDEO> Item Setting Description Superimposed Superimposed display display INT SG 0000 This selects whether to generate the internal signal. 0: Signal is not generated. 0001 1: The black burst is generated. 0002 2: 100% colour bars are generated. 0000 N-VF This selects whether to float the vertical sync position of the...
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Setup menus USER menu <VIDEO> (continued) Item Setting Description Superimposed Superimposed display display VIN SETUP 0000 THRU This selects whether the composite signal is to be recorded with setup or without setup. 0001 0: When recording signals with no setup. 1: When recording signals with 7.5% setup.
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USER menu <AUDIO> Item Setting Description Superimposed Superimposed display display INT SG 0000 This selects whether or not the internal signal is to be generated. 0001 0: The signal is not generated. 1: The signal is generated. CH1 IN 0000 This selects the audio input (CH1) reference level switching.
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Setup menus USER menu <AUDIO> (continued) Item Setting Description Superimposed Superimposed display display CH2 IN 0000 This selects the CH2 input when USER SET has been selected by pressing the unit’s AUDIO input selector switch. 0001 DIGI 0: Analog input. 1: Digital input.
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USER menu <AUDIO> (continued) Item Setting Description Superimposed Superimposed display display PB FADE 0000 AUTO This selects the processing method for the audio edit points (IN point, OUT point) during playback. 0001 0: According to the status during recording. 0002 FADE 1: Forced CUT 2: Forced FADE...
Time code/user bit Time code The time code is used when the time code signal generated by the time code generator (time code signal generator) is to be recorded on the tape, its values are to be read by the time code reader (time code signal reader), and the absolute position of the tape is to be displayed in increments of hours, minutes, seconds and frames.
Recording internal/external time codes 1. Setting the internal time code Place the VTR in the stop mode. Set the TC/CTL switch to TC. Set the TC INT/EXT switch to INT. (Internal time code selected) Set the REC RUN/FREE RUN switch position. REC RUN: The time code runs at the same time as the recording proceeds.
Reproducing the time code/user bit Place the unit in the stop mode. Set the TC/CTL button to TC. Set the TC/UB switch to TC or UB. TC: The time code is displayed. UB: The user bit is displayed. • When it is no longer possible to read the time code, it is interpolated using the CTL signal.
Superimpose screen The control signals, time code, etc. are displayed using abbreviations. CTL = control signal TCR = TC time code reading UBR = TC user bit reading Abbreviation TV monitor Characters displayed The background of characters superimposed on the display can be changed using setup menu No.
Servo reference This unit automatically selects the input video signal selected by the INPUT switch, the reference video signal supplied from the REF VIDEO input connector or the internal sync signal as the servo reference signal. When the signal is selected, the unit's mode and servo reference stand in the relationship shown in the flowchart presented below.
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Servo reference setting tables The servo reference signal is switched as shown in the tables below depending on the servo reference setting, deck mode and what input signal is available. When the mode is transferred to editing or recording/playback, the image may be disturbed and the transfer may be delayed if the references during playback and recording do not match.
Audio V Fade Function When editing tapes, the edit point splicing selection (setup menu No. 311 and 312) information is recorded on the tape. This information is then sensed during playback, and V fade or cut processing is automatically performed for these sections. [However, only when the playback fade selection (No.
Printed circuit board Printed Abbr. Factory circuit Full name Function name setting board F8 board Audio Input This sets the CH1 audio input ADDA1 Impedance SW impedance. HIGH HIGH/600Ω SW41 Audio Input This sets the CH2 audio input HIGH Impedance SW impedance.
(AJ-MA75P) are used. For the installation rails, it is recommended that the rail and bracket for 18" length (model number CC3001-99-0400) of CHASSIS TRAK be used. (The complete slide rail and bracket unit is not available from Panasonic) For further details, consult with your dealer.
However, to further increase the unit’s reliability, it is recommended that its video heads be cleaned every day. Use the cleaning fluid designated by Panasonic. Condensation Condensation occurs due to the same principle involved when droplets of water form on a window pane of a heated room.
Error messages When a warning occurs in this unit, the warning lamp lights up. Opening the DIAG menu will display the warning description on the counter display and the monitor. Also, when an abnormal operation is detected in this unit, the AUTO OFF lamp lights up and a message appears on the counter display.
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Error messages Displaying the “HOURS METER” information Turn the search dial to move the cursor ( * ). The description for the item where the cursor is located is shown on the counter display. Item No. Item Description OPERATION Displays the time that the power has been supplied in one-hour units. DRUM RUN Displays the time that the drum has been rotating in one-hour units.
Table of AUTO OFF Error messages VTR operation Counter display Monitor display Description (Restart condition) If the capstan motor speed is abnormally low, the CAP ROTATE TOO CAP ROTA TOO STOP AUTO OFF lamp lights, and the message display SLOW SLOW (POWER OFF→ON) flashes.
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Table of AUTO OFF Error messages VTR operation Counter display Monitor display Description (Restart condition) If the reel motor at the take-up side is running in the REEL DIR UNMATCH REEL DIR UNMATCH STOP reverse direction, the AUTO OFF lamp lights, and the (POWER OFF→ON) message display flashes.
RS-232C interface 1. Introduction (1) The VTR can be operated by commands when the RS-232C interface is used. (See command table on pages 80 – 82.) (2) Conditions for acknowledging commands from RS-232C interface The front panel REMOTE/LOCAL switch must be at REMOTE. The setup menu item No.
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RS-232C interface 3. Software specifications Protocol 1) Communication parameters Communication system Asynchronous, full duplex Communication speed 300/600/1200/2400/4800/9600 Bit length 7 bit/8 bit Stop bit 1 bit/2 bit Parity bit NONE/ODD/EVEN ACK code ACK code returned/ACK code not returned <Note> The ACK code is what is returned from the VTR to the controller when data has been successfully sent from the controller.
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3) Return format [VTR → controller (PC)] The following responses are made to the command. If necessary, more than one response is made. When the communication has terminated normally 1. The receive completion message is returned. [ACK] 2. The execution completion message is returned. [STX] [command] [data] [ETX] XX XX XX XX-XX 03h •...
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RS-232C interface 5. Command table (1) Commands relating to operation control <Notes> • As for the return (completion) message, [ACK] is first returned when data is received, and the execution message is subsequently returned. It is only the execution message which is listed in this table. •...
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Return (completion) Send command Supplementary notes operation message SHTL This is the reverse direction shuttle command. [STX] OSR:data [ETX] [STX] OSR [ETX] REVERSE data = n: speed data STILL ×0.03 ×0.1 ×0.2 ×0.5 ×1 ×1.85 ×4.1 ×9.5 ×16 : This speed differs according to the setting selected for setup menu No.
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RS-232C interface (2) Commands relating to inquiries <Notes> • As for the return (completion) message, [ACK] is first returned when data is received, and the execution message is subsequently returned. It is only the execution message which is listed in this table. •...
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(3) Microsoft QuickBASIC sample programme STX$ = CHR$(&H2): ETX$ = CHR$ (&H3): NAK$ = CHR$(15): ACK$ = CHR$(&H6) PRINT "*** RS-232C COMMUNICATION SAMPLE PROGRAM ***" PRINT "Type Command 'QUIT' to quit." PRINT REM *** Communication Port Initial & Open *** REM Port 1,9600Bps,No parity,8 bit data,1 stop bit OPEN "COM1:9600,N,8,1"...
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Connector signals VIDEO IN BNC × 2 Active through SERIAL IN (DIGITAL) BNC × 3 Y, P (ANALOG) (Board, option) Loop-through, 75Ω termination BNC × 2 VIDEO IN switch provided (Board, option) Loop-through, 75Ω termination BNC × 2 REF VIDEO IN switch provided VIDEO OUT SERIAL OUT (DIGITAL) BNC ×...
Connector signals PARALLEL REMOTE (25P) Pin No. Signal Pin No. Signal Pin No. Signal PLAY COMMAND — — — — — STAND BY ON STATUS STOP COMMAND — — — — — PREROLL STATUS ≥10V, MAX 300mA FF COMMAND SERVO LOCK STATUS REW COMMAND PLAY STATUS —...
Specifications GENERAL Power supply: AC 120 V, 50 – 60 Hz Power consumption: 300 W Operating ambient temperature: 41°F to 104°F (5°C to 40°C) Operating ambient humidity: 10% to 90% (no condensation) Weight: 41.8 lbs (19 kg) Dimensions (W × H × D): 16-3/4"...
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Specifications Video Output Connector Analog component output: BNC×3 (Y, P ), 4:2:2/8:4:4* 1.0 Vp-p, 75Ω 0.525/0.757 Vp-p switchable, 75Ω (75% color bar, 0% setup) Analog composite output: BNC×3, video 1, video 2, video 3 (superimpose on/off) Serial digital component output: BNC×3, complies with SMPTE259M-C, 294M*standard, SDI 1, SDI 2, SDI 3, (superimpose on/off) SDTI output (option):...
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IMPORTANT “Unauthorized recording of copyrighted televi- sion programs, video tapes and other materials may infringe the right of copyright owners and be contrary to copyright laws.” WARNING: CAUTION TO REDUCE THE RISK OF FIRE OR SHOCK RISK OF ELECTRIC SHOCK HAZARD, DO NOT EXPOSE THIS EQUIP- DO NOT OPEN MENT TO RAIN OR MOISTURE.
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Digital Video Cassette Recorder Operating Instructions...
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Contents General and Features ..........4 Video output (encoder output) Controls and their functions ........6 signal adjustment ..........43 • Front panel .............. 7 Setup (default settings) ...........44 • Front panel bottom section ........14 Setup menus ............45 • • Connector area .............
This product is also capable of recording in the existing DVCPRO format and playing back tapes which have been recorded using this format. Digital slow motion/dial jog With Panasonic’s unique digital slow motion technology, slow motion playback images are clear at the following speeds: –0.43/–0.3/–0.2/–0.1/–0.03/+0.03/+0.1/+0.2/+0.3/+0.5/+0.75 <Note>...
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Features (continued) Multifunctional interface • Serial digital input/output The component serial interface, a standard feature, allows for interfacing with progressive signals* and component signals in serial digital (SMPTE259M-C, 272M, 294M*). • Analog video input/output Analog component input/output signals (Y, P ) as well as composite input/output signals are standard feature.
Controls and their functions Front panel EJECT INPUT SELECT VIDEO Y PB PR CMPST SDTI(V&A) AUDIO ANALOG AES/EBU USER SET AUTO OFF POWER @2 @ 4 CH CONDITION TC MODE CONTROL TAPE REMOTE PUSH SHTL TC/CTL METER SLOW FULL/FINE $0 $1 $2 $3 LOCAL STAND BY PLAYER...
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e INPUT SELECT switches These are used to select the video and audio input signals. <Video> Each time the VIDEO button is pressed, the input video signal selection is switched in the order of Y/P , COMPOSITE, SDTI (V&A), SDI and then back to Y/P .
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Controls and their functions (continued) <Front Panel Center Section> o PLAY button Playback commences when this button is pressed. Recording commences when the button is pressed together with the REC button; manual editing commences when it is pressed together with the EDIT button during playback. However, manual editing will not be initiated if the servo is not locked.
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<Front Panel Center Section> !6 REC INHIBIT lamp This lights when the REC INHIBIT switch in the front panel bottom section is at ON or when the accidental erasure prevention mode has been set for the cassette. In this state, neither recording nor editing is possible. !7 STAND BY button When this is pressed, the same tension as in the regular stop mode is applied to the tape, and while the head drum continues to rotate, the button’s lamp lights to indicate that the...
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Controls and their functions (continued) <Front Panel Center Section> @3 REMOTE/LOCAL switch This switch is set when the unit is to be controlled from an external source using the REMOTE connector, RS-232C connector or parallel connector. REMOTE: Set to this position when controlling the unit by a device connected using the 9-pin REMOTE connector or RS-232C/parallel connector.
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<Front Panel Center Section> #0 PREROLL button This is used for feeding and cueing the tape for manual editing. When it is pressed, the tape travels to the preroll point where it stops. The preroll time can be set on the setup menu No. 000 (P-ROLL TIME). When this button is pressed together with the IN or OUT button, the tape can be cued to the IN or OUT point entered.
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Controls and their functions (continued) <Front Panel Center Section> #8 Time code buttons These are used to set the TC or UB value. SHIFT: When setting the TC or UB value, first press this button to stop the data running. Change the digit now flashing on the display.
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<Front Panel Center Section> $7 Volume control This is used to adjust the headphones volume and the monitor output volume. Whether the headphones output and monitor output volumes are to be linked or kept separate can be set on the setup menu No. 713 (MONI OUT). (Note that the headphones output volume is normally linked.) When the volumes are kept separate, the monitor output is set to the unity value (preset value).
Controls and their functions (continued) <Front Panel Bottom Section> %0 VIDEO IN LEVEL control and switch These are used to adjust the video input level. PRESET: When the switch is set to “PRESET”, the video input level is set to the unity value (0 dB).
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<Front Panel Bottom Section> %7 REC INHIBIT switch This is used to inhibit or allow recordings on the video cassette tape. ON: Recording on the tape is inhibited. At this setting, the REC INHIBIT lamp in the front panel lights. OFF: Recording on the tape is allowed provided that the accidental erasure prevention tab on the video cassette tape enables recording to be conducted.
Controls and their functions Connector area !0 y ANALOG ANALOG REMOTE SDTI VIDEO REMOTE IN/OUT 75Ω REMOTE OUT REF VIDEO ENCODER REMOTE 75Ω RS-232C DIGITAL VIDEO OUT PUSH PUSH CH 1/2 CH 3/4 SERIAL IN SERIAL OUT AUDIO PARALLEL ~AC IN AUDIO IN CH 1/2 CH 3/4...
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<Connector area> q AC IN connector This is for connecting the unit to the power outlet using the power cord provided. w SIGNAL GND terminal This terminal is connected to the signal ground terminal of the connected unit in order to reduce noise.
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Controls and their functions (continued) <Connector area> !6 ANALOG COMPONENT VIDEO OUT connector The analog component video signal is output from this connector. !7 ANALOG COMPOSITE VIDEO OUT connectors The analog composite video signals are output from these connectors. The video signal with signals superimposed on it can be output from the VIDEO OUT3 connector.
Connections when one unit is used Set the CONTROL switch on the front panel to LOCAL. Analog video input connectors Audio monitor output connectors Reference input connectors ANALOG ANALOG REMOTE SDTI VIDEO REMOTE IN/OUT 75Ω REMOTE OUT REF VIDEO ENCODER REMOTE Digital audio/video 75Ω...
Connections when 2 units are used (deck to deck) • Source machine: Set the CONTROL switch on the front panel to REMOTE. • Recorder: Set the CONTROL switch on the front panel to LOCAL. Reference Signal generator To audio monitor Remote control signal (9P) device To audio monitor...
Connections with editing controller Recorder AV monitor EJECT INPUT SELECT VIDEO Y PB PR CMPST SDTI(V&A) AUDIO ANALOG AES/EBU USER SET Video monitor signals AUTO OFF POWER CH CONDITION TC MODE CONTROL TAPE REMOTE PUSH SHTL METER TC/CTL FULL/FINE SLOW LOCAL STAND BY PLAYER...
Tapes Three types of tapes can be used with the unit. Type Description Recording/playback tape with a maximum capacity of 33 minutes. M cassette (AJ-P12MP, AJ-P23MP, AJ-P33MP, AJ- P63MP) Recording/playback tape with a maximum capacity of 92 minutes. L cassette (AJ-P64LP, AJ-P94LP, AJ-P123LP, AJ-5P92LP) Align the cassette with the center of the insertion slot and push it in gently.
Switching on the power/inserting the cassette Before starting to operate the unit, check whether the equipment has been connected properly. Turn on the power. Check that the AUTO OFF lamp is off. When condensation has formed or some other trouble has occurred, the AUTO OFF lamp lights, and all operations are disabled.
STOP/STAND BY mode When the STOP button is pressed, the unit goes into the stop mode. The STOP lamp lights and the tape stops traveling. • In order to protect the tape, the unit goes into the standby OFF mode after the time set by setup menu No.
Recording Set the accidental erasure prevention tab on the cassette tape to the “recording” position and insert the tape. Press the STOP button to place the unit in the stop mode. Set the TAPE/EE switch to EE. EE images now appear on the TV monitor. Check that the REC INHIBIT lamp is off.
Playback Insert the cassette tape, and place the unit in the stop mode. Press the PLAY button. Regular playback is now commenced. Adjust the audio playback level. Pull out the audio level controls and turn them clockwise or counterclockwise to adjust the levels.
Jog/shuttle Jog mode Push the search dial to the “in” position. Be sure that the JOG lamp lights. Rotate the search dial. The dial’s clickstops are cleared, and the tape is played back at the speed (–0.43× to +1× normal speed) corresponding to the speed at which the dial is turned. When the dial rotation is stopped, a still picture appears.
Manual editing Select the editing mode. ASSEMBLE: For assemble editing. INSERT: For insert editing. Select the editing channel. In the case of insert editing, press the channel button corresponding to the signals to be edited, and check that its lamp is on. Press the PLAY button.
Preroll Press the PREROLL button. The VTR now performs the preroll operation. • When the edit IN point has been entered, the tape is rewound from the edit IN point for the duration set by setup menu “000,” and the unit then goes into the stop mode. •...
Automatic editing (Deck to Deck) Editing refers to the job of using a prerecorded tape to produce a complete recording by joining together separate cuts and deleting unnecessary parts. The basic steps taken for editing are as follows. Set the CONTROL switch to REMOTE on the player and to LOCAL on the recorder. Select the editing mode.
Automatic editing Switch settings and adjustments When the unit is used as the recorder: Select the video and audio input signals using the INPUT SELECT Set the POWER switch Set the CONTROL switches. to ON. switch to LOCAL. EJECT INPUT SELECT VIDEO Y PB PR CMPST...
Select the editing mode Select the editing mode. For assemble editing, press the ASSEMBLE button. For insert editing, press the INSERT button. ASSEMBLE: The assemble editing mode (in which cuts are joined together) is established. INSERT: The insert editing mode (in which cuts are inserted) is established. Select the editing channel.
Automatic editing Entering the edit points Search for the edit IN point by performing the jog or shuttle operation. Establish the still picture mode at the desired position. Refer to page 28 for details on the jog/shuttle operations. Press the IN and SET buttons together. The edit IN point is now entered.
Checking the edit points Press the IN (or OUT) button to check the edit point. The value of the entered edit point appears on the display. Press the PREROLL button while holding down the IN (or OUT) button to check the image at the edit point.
Automatic editing Modifying the edit points Re-entering the edit points Search for the new edit point by performing the jog or shuttle operation, and press the IN (or OUT) and SET buttons together to re-enter the edit point. Modifying the edit point in frame units (trim function) Press the TRIM button while holding down the IN (or OUT) button.
Preview After the edit points have been entered, press the PREVIEW button. Normal preview is now performed. <Notes> • If the edit IN point has not been entered, the position where the PREVIEW button was pressed will be entered at the edit IN point. •...
Automatic editing Executing automatic editing Press the AUTO EDIT button. Automatic editing is now performed. • To stop the editing at any time, press the STOP button. • When the edit OUT point is reached, the unit goes into the stop mode after postrolling. Postroll With assemble editing, editing continues for approx.
Review Upon completion of the editing, press the REVIEW button. The review is started in the recorder. • To stop the review at any time, press the STOP button. • When the edit OUT point is reached, the unit goes into the stop mode after postrolling. EJECT INPUT SELECT VIDEO...
Split editing Split editing refers to editing where the editing channels are switched while insert editing is in progress. Perform insert editing. Switch the editing channel. When, for instance, sound from AUDIO CH2 is to be additionally inserted during video channel insert editing: Press the AUDIO CH2 button during video channel editing.
Audio split editing The video edit points and audio edit points can be entered separately, and they can be offset from each other and edited. The audio edit points cannot be entered when the assemble editing mode has been selected. After the edit points have been entered, follow the same operating procedure as that for insert editing.
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Audio split editing Displaying the audio split edit points The edit points are displayed on the front panel as shown below. (The figure shows an audio IN point.) Operations Video IN point: Press the IN button. Video OUT point: Press the OUT button. Audio IN point: Press the A-IN button.
Video output (encoder output) signal adjustments After this system has been connected, the video output signal (ENCODER OUT) must be adjusted if AB roll editing (editing using two source machines) using an editor, for instance, is to be error-free and accurate. (This adjustment must be repeated when one of the connect- ing cables has been replaced and whenever the connections are changed.) The adjustment procedure using this unit is outlined below.
Setup (default settings) The unit’s major settings are performed by making selections on menus. The setting menus appear on the TV monitor when the TV monitor and VIDEO OUT 3 connector in the unit’s connector area are hooked up. Changing the settings Press the MENU button.
Setup (setting) menus This unit can store up to 5 user files (user 1 to user 5) containing different menu settings, and these files can be selected and used. Changing the file Press the MENU button. Hold down the STAND BY button and press the FF button to switch to the next user file. Hold down the STAND BY button and press the REW button to switch to the previous user file.
Setup (setting) menus SYSTEM menu <SYSTEM> Item Setting Description Superimposed Superimposed display display ENCODER 0000 REMOTE This selects whether the video output signal is to be adjusted on the VTR or with the external encoder remote control. 0001 LOCAL 0: Video output signals are adjusted with the external encoder remote control.
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USER menu <BASIC> Item Setting Description Superimposed Superimposed display display P-ROLL 0000 This sets the preroll time which can be set from 0 to 15 TIME seconds in 1-second increments. 0005 <Note> When the unit is set to automatic editing [PREVIEW, AUTO 0015 EDIT], the unit will not operate if the preroll time is set to 0 seconds.
Setup menus USER menu <BASIC> (continued) Item Setting Description Superimposed Superimposed display display CHARA 0000 This sets the position of the characters on the horizontal plane H-POS for the time code and other super displays output to the 0005 VIDEO OUT 3/SERIAL OUT 3 connector. <Notes>...
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USER menu <OPERATION> Item Setting Description Superimposed Superimposed display display SEARCH 0000 DIAL This selects the direct search dial operation. 0: For direct search dial operations. 0001 1: Operation is not transferred to the search mode unless the search button is pressed. ×8 SHTL MAX 0000...
Setup menus USER menu <OPERATION> (continued) Item Setting Description Superimposed Superimposed display display CAP.LOCK 0000 This selects the CAPSTAN LOCK mode for the 4F and 8F settings of the CF switch. 0001 0: 4F mode 1: 8F mode <Note> This setup menu is not displayed in the 525 mode. This selects whether to rewind the tape automatically to the AUTO REW 0000...
USER menu <INTERFACE> Item Setting Description Superimposed Superimposed display display PARA RUN 0000 This selects whether two or more VTRs are to be operated in synchronization. 0001 0: No operation in synchronization 1: Operation in synchronization <Note> When operating two or more VTRs in synchronization, set item 200 of all the VTRs to 0001.
Setup menus USER menu <EDIT> Item Setting Description Superimposed Superimposed display display 0000 – .43~1 This sets the VAR speed range. 0: The tape is played in slow motion at a speed ranging from RANGE 0001 – 4~+4 –0.43× to +1× normal speed. 1: The tape is played in the ±4.1×...
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USER menu <EDIT> (continued) Item Setting Description Superimposed Superimposed display display EDIT 0000 N-DEF The same type of setting as No. 305. This selects the channel concerned when the VTR CH4 edit preset is set in compliance RPLCE4 0001 with the ON or OFF presetting for the analog audio signals 0002 designated by the controller.
Setup menus USER menu <TAPE PROTECT> Item Setting Description Superimposed Superimposed display display STILL 0000 0.5s This selects the time to be taken until the unit goes into the tape protection mode when it is left standing in the stop or search still TIMER 0001 (JOG/VAR/SHTL) mode.
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USER menu <TIME CODE> (continued) Item Setting Description Superimposed Superimposed display display VITC 525 mode This sets the position where the VITC signal is to be inserted. (The same line as for VITC POS-1 in 501 cannot be selected.) POS-2 0000 0008 0010...
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Setup menus USER menu <VIDEO> Item Setting Description Superimposed Superimposed display display INT SG 0000 This selects whether to generate the internal signal. 0: Signal is not generated. 0001 1: The black burst is generated. 0002 2: 100% color bars are generated. 0000 N-VF This selects whether to float the vertical sync position of the...
USER menu <VIDEO> (continued) Item Setting Description Superimposed Superimposed display display VIN SETUP 0000 THRU This selects whether the composite signal is to be recorded with setup or without setup. 0001 0: When recording signals with no setup. 1: When recording signals with 7.5% setup. <Notes>...
Setup menus USER menu <AUDIO> Item Setting Description Superimposed Superimposed display display INT SG 0000 This selects whether or not the internal signal is to be generated. 0001 0: The signal is not generated. 1: The signal is generated. CH1 IN 0000 This selects the audio input (CH1) reference level switching.
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USER menu <AUDIO> (continued) Item Setting Description Superimposed Superimposed display display CH2 IN 0000 This selects the CH2 input when USER SET has been selected by pressing the unit’s AUDIO input selector switch. 0001 DIGI 0: Analog input. 1: Digital input. CH3 IN 0000 This selects the CH3 input when USER SET has been...
Setup menus USER menu <AUDIO> (continued) Item Setting Description Superimposed Superimposed display display PB FADE 0000 AUTO This selects the processing method for the audio edit points (IN point, OUT point) during playback. 0001 0: According to the status during recording. 0002 FADE 1: Forced CUT...
Time code/user bit Time code The time code is used when the time code signal generated by the time code generator (time code signal generator) is to be recorded on the tape, its values are to be read by the time code reader (time code signal reader), and the absolute position of the tape is to be displayed in increments of hours, minutes, seconds and frames.
Recording internal/external time codes 1. Setting the internal time code Place the VTR in the stop mode. Set the TC/CTL switch to TC. Set the TC INT/EXT switch to INT. (Internal time code selected) Set the REC RUN/FREE RUN switch position. REC RUN: The time code runs at the same time as the recording proceeds.
Reproducing the time code/user bit Place the unit in the stop mode. Set the TC/CTL button to TC. Set the TC/UB switch to TC or UB. TC: The time code is displayed. UB: The user bit is displayed. • When it is no longer possible to read the time code, it is interpolated using the CTL signal.
Superimpose screen The control signals, time code, etc. are displayed using abbreviations. CTL = control signal TCR = TC time code reading UBR = TC user bit reading Abbreviation TV monitor Characters displayed The background of characters superimposed on the display can be changed using setup menu No.
Servo reference This unit automatically selects the input video signal selected by the INPUT switch, the reference video signal supplied from the REF VIDEO input connector or the internal sync signal as the servo reference signal. When the signal is selected, the unit's mode and servo reference stand in the relationship shown in the flowchart presented below.
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Servo reference setting tables The servo reference signal is switched as shown in the tables below depending on the servo reference setting, deck mode and what input signal is available. When the mode is transferred to editing or recording/playback, the image may be disturbed and the transfer may be delayed if the references during playback and recording do not match.
Audio V Fade Function When editing tapes, the edit point splicing selection (setup menu No. 311 and 312) information is recorded on the tape. This information is then sensed during playback, and V fade or cut processing is automatically performed for these sections. [However, only when the playback fade selection (No.
Printed circuit board Printed Abbr. Factory circuit Full name Function name setting board F8 board Audio Input This sets the CH1 audio input ADDA1 Impedance SW impedance. HIGH HIGH/600Ω SW41 Audio Input This sets the CH2 audio input HIGH Impedance SW impedance.
(AJ-MA75P) are used. For the installation rails, it is recommended that the rail and bracket for 18" length (model number CC3001-99-0400) of CHASSIS TRAK be used. (The complete slide rail and bracket unit is not available from Panasonic) For further details, consult with your dealer.
However, to further increase the unit’s reliability, it is recommended that its video heads be cleaned every day. Use the cleaning fluid designated by Panasonic. Condensation Condensation occurs due to the same principle involved when droplets of water form on a window pane of a heated room.
Error messages When a warning occurs in this unit, the warning lamp lights up. Opening the DIAG menu will display the warning description on the counter display and the monitor. Also, when an abnormal operation is detected in this unit, the AUTO OFF lamp lights up and a message appears on the counter display.
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Displaying the “HOURS METER” information Turn the search dial to move the cursor ( * ). The description for the item where the cursor is located is shown on the counter display. Item No. Item Description OPERATION Displays the time that the power has been supplied in one-hour units. DRUM RUN Displays the time that the drum has been rotating in one-hour units.
Table of AUTO OFF Error messages VTR operation Counter display Monitor display Description (Restart condition) If the capstan motor speed is abnormally low, the CAP ROTATE TOO CAP ROTA TOO STOP AUTO OFF lamp lights, and the message display SLOW SLOW (POWER OFF→ON) flashes.
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VTR operation Counter display Monitor display Description (Restart condition) If the reel motor at the take-up side is running in the REEL DIR UNMATCH REEL DIR UNMATCH STOP reverse direction, the AUTO OFF lamp lights, and the (POWER OFF→ON) message display flashes. If an abnormal tension at the supply side is detected REEL TENSION ERROR REEL TENSION ERROR...
RS-232C interface 1. Introduction (1) The VTR can be operated by commands when the RS-232C interface is used. (See command table on page 79 – 81.) (2) Conditions for acknowledging commands from RS-232C interface The front panel REMOTE/LOCAL switch must be at REMOTE. The setup menu item No.
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3. Software specifications Protocol 1) Communication parameters Communication system Asynchronous, full duplex Communication speed 300/600/1200/2400/4800/9600 Bit length 7 bit/8 bit Stop bit 1 bit/2 bit Parity bit NONE/ODD/EVEN ACK code ACK code returned/ACK code not returned <Note> The ACK code is what is returned from the VTR to the controller when data has been successfully sent from the controller.
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RS-232C interface 3) Return format [VTR → controller (PC)] The following responses are made to the command. If necessary, more than one response is made. When the communication has terminated normally 1. The receive completion message is returned. [ACK] 2. The execution completion message is returned. [STX] [command] [data] [ETX] XX XX XX XX-XX 03h •...
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5. Command table (1) Commands relating to operation control <Notes> • As for the return (completion) message, [ACK] is first returned when data is received, and the execution message is subsequently returned. It is only the execution message which is listed in this table. •...
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RS-232C interface Return (completion) Send command Supplementary notes operation message SHTL [STX] OSR:data [ETX] [STX] OSR [ETX] This is the reverse direction shuttle command. REVERSE data = n: speed data STILL ×0.03 ×0.1 ×0.2 ×0.5 ×1 ×1.85 ×4.1 ×9.5 ×16 : This speed differs according to the setting selected for setup menu No.
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(2) Commands relating to inquiries <Notes> • As for the return (completion) message, [ACK] is first returned when data is received, and the execution message is subsequently returned. It is only the execution message which is listed in this table. •...
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RS-232C interface (3) Microsoft QuickBASIC sample program STX$ = CHR$(&H2): ETX$ = CHR$ (&H3): NAK$ = CHR$(15): ACK$ = CHR$(&H6) PRINT "*** RS-232C COMMUNICATION SAMPLE PROGRAM ***" PRINT "Type Command 'QUIT' to quit." PRINT REM *** Communication Port Initial & Open *** REM Port 1,9600Bps,No parity,8 bit data,1 stop bit OPEN "COM1:9600,N,8,1"...
Connector signals VIDEO IN BNC × 2 Active through SERIAL IN (DIGITAL) BNC × 3 Y, P (ANALOG) Loop-through, 75Ω termination BNC × 2 VIDEO IN switch provided (Board, option) Loop-through, 75Ω termination BNC × 2 REF VIDEO IN switch provided VIDEO OUT SERIAL OUT (DIGITAL) BNC ×...
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Connector signals PARALLEL REMOTE (25P) Pin No. Signal Pin No. Signal Pin No. Signal PLAY COMMAND — — — — — STAND BY ON STATUS STOP COMMAND — — — — — PREROLL STATUS ≥10V, MAX 300mA FF COMMAND SERVO LOCK STATUS REW COMMAND PLAY STATUS —...
AJ-D950P Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks VGM1270 TOP PANEL VMP4884 P.C.BOARD PLATE L VMX2511 P.C.BOARD RUBBER CUSHION L 2 VMP4885 P.C.BOARD PLATE S VMX2512 P.C.BOARD RUBBER CUSHION S 1 VMX2510 SPACER VMZ2325...
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AJ-D950P Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks VYP6726 UPPER FRONT PANEL 1 ASS'Y 1 VMB2923 BLINDER SPRING VKF2906 BLINDER PANEL VMP4864 UPPER FRONT PANEL ANGLE 1 VDK0147 CASSETTE GUIDE CAM VGQ4009 CASSETTE GUIDE (L) VMB2922...
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AJ-D950P Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks VRF0208 FAN MOTOR VHN0063 NYLON NUT VMX0835 SPACER VJH1051 JACK PANEL VML2903 AC CORD HOOK VSC4387 POWER SUPPLY CASE A VRF0190 FAN MOTOR VMZ2502 SHIELD SHEET A VMZ2503...
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AJ-D950P Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks VMP4871 LEFT SIDE FRAME VGQ4011 P.C.BOARD GUIDE RAIL A VYQ1258 ROTARY BRACKET L VGQ4012 P.C.BOARD GUIDE RAIL B VMP4877 REAR FRAME VKA0117 PLASTIC FOOT VMP4878 BOTTOM FRAME VMP4881...
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AJ-D950P Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks VEM0635 S REEL MOTOR A U. 1 (M) VEM0636 T REEL MOTOR A U. 1 (M) VMS5923 REEL OUTER RAIL VMS5924 REEL INNER RAIL VXL2589 S BASE DRIVE ARM U.
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AJ-D950P Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks XQN2+AM4 SCREW VXA5554 A/C HEAD BASE (1) U XQN2+CF3 SCREW VED0419 A/C HEAD 1 (M) XQN2+CF4 SCREW VXA6067 A/C HEAD BASE (2) ASS'Y XUC12FP E-RING VMB2935...
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AJ-D950P Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks VXL2656 MIC DRIVE ARM (A) U. VMB3018 MIC DRIVE SPRING VXL2657 MIC DRIVE ARM (B) U. VDB1429 MIC DRIVE ARM BOSS VXL2613 REEL DRIVE ARM U VDG1192 REEL DRIVE CAM GEAR VDG1193...
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AJ-D950P CASSETTE COMPARTMENT Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks XQN2+A2 SCREW VXA6070 CASSETTE COMPARTMENT ASS'Y 1 (M) XYN2+C3 SCREW VMS5865 MAIN SHAFT XQN2+A3 SCREW VMA9849 TOP PLATE LMHD16061 SCREW VXA5761 FRONT GUIDE 1 ASS'Y XWGV2Y4G WASHER...
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AJ-D950P Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks VJA0488 AC CORD VPN4305 ACCESSORY PAD VQT7275 OPERATING INSTRUCTIONS VPN4302 CUSHION UL VPN4304 CUSHION LL VPN4606 CUSHION UR VPN4607 CUSHION LR VPF0277 POLYETHYLENE BAG VPG9196 PACKING CASE VPF0149...
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AJ-D950P Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks •¡ E1 VEP89129A P MOTHER P.C.BOARD 1 (RTL) •¡ E2 VEP82213B F1 SERVO P.C.BOARD 1 (RTL) •¡ E3 VEP86265A F2 SYSCON P.C.BOARD 1 (RTL) •¡...
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AJ-D950P VEP89129A / VEP82213B Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C131-32 ECUX1H102JCV C.CAPACITOR CH 50V 1000P •¡ VEP89129A P MOTHER P.C.BOARD 1 (RTL) C133-34 ECEV1EV330Q E.CAPACITOR CH 25V C135-36 ECUX1H103KBV C .CAPACITOR CH 50V 0.01U C160-61 ECUX1H102JCV C.CAPACITOR CH 50V 1000P P001-06...
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AJ-D950P VEP82213B Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C409-11 ECUX1C104KBV C .CAPACITOR CH 16V 0.1U C537 ECEV1HV010QE.CAPACITOR CH 50V C412 ECUM1C224ZFV C .CAPACITOR CH 16V 0.22U C538 ECEV1EV330Q E.CAPACITOR CH 25V C413 ECUX1H103KBV C .CAPACITOR CH 50V 0.01U C539...
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AJ-D950P VEP82213B Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks D715 MA142K DIODE IC701-02 UPC4741G2 D911-16 MA147 DIODE IC703 MC14052BF D921-22 MA142K DIODE IC704 UPC4082G2 IC705-06 TC7WU04F FL320-21 VLF0576 FILTER IC708 TCVHC14FS FL510-15 VLF0576 FILTER IC711...
Page 612
AJ-D950P VEP82213B Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks QR400 UN5213 TRANSISTOR-RESISTOR R130-31 ERJ3RED224 M.RESISTOR CH 3W 220K QR401 UN5113 TRANSISTOR-RESISTOR R132-33 ERJ3GEYJ154 M.RESISTOR CH 1/16W 150K QR600 UN5217 TRANSISTOR-RESISTOR R134 ERJ3GEYJ103 M.RESISTOR CH 1/16W 10K QR601 UN5211...
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AJ-D950P VEP82213B Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R344 ERJ6GEYG122 M.RESISTOR CH 1/10W 1.2K R470 ERJ3GEYJ271 M.RESISTOR CH 1/16W 270 R345 ERJ3GEYJ394 M.RESISTOR CH 1/16W 390K R471 ERJ6GEYG330 M.RESISTOR CH 1/10W R346 ERJ3GEYG102 M.RESISTOR CH 1/16W R510...
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AJ-D950P VEP82213B / VEP86265A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R962 ERJ3GEYJ103 M.RESISTOR CH 1/16W 10K ECUM1E104ZFN C.CAPACITOR CH 25V 0.1U R963-64 ERJ3GEYJ182 M.RESISTOR CH 1/16W 1.8K ECUM1C105ZFN C .CAPACITOR CH 16V R965 ERJ3GEYJ103 M.RESISTOR CH 1/16W 10K ECUM1C105ZFN C .CAPACITOR CH 16V...
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AJ-D950P VEP86265A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C768 ECEV1CV470Q E.CAPACITOR CH 16V IC15 IDT71321A55 IC C769 ECUM1H103KBN C.CAPACITOR CH 50V 0.01U IC16 74F245SJ C770 ECUM1H561JCN C.CAPACITOR CH 50V 560P IC17 STK14C88N45TIC C771...
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AJ-D950P VEP86265A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks ERJ6GEYG562 M.RESISTOR CH 1/10W 5.6K VLQ0319K470 COIL 47UH ERJ6GEYG222 M.RESISTOR CH 1/10W 2.2K L500-03 VLQ0576 COIL R54-55 ERJ6GEYF473 M.RESISTOR CH 1/10W 47K L701 VLQ0163J470 COIL 47UH...
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AJ-D950P VEP86265A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R209 ERJ6GEYG332 M.RESISTOR CH 1/10W 3.3K R349-62 ERJ6GEYG470 M.RESISTOR CH 1/10W R210-11 ERJ8GCYJ391 M.RESISTOR CH 1/8W 390 R363-64 ERJ6GEYG271 M.RESISTOR CH 1/10W 270 R212 ERJ6GEYF472 M.RESISTOR CH 1/10W 4.7K R365-66...
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AJ-D950P VEP86265A / VEP83409C Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R754 ERJ6GEY0R00 M.RESISTOR CH 1/10W R929 ERJ6GEYF473 M.RESISTOR CH 1/10W 47K R755 ERJ6GEYG103 M.RESISTOR CH 1/10W 10K R930-32 ERJ6GEYG103 M.RESISTOR CH 1/10W 10K R757-59 ERJ6GEYG104 M.RESISTOR CH 1/10W 100K R934...
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AJ-D950P VEP83409C Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C20-26 ECUM1E104ZFN C.CAPACITOR CH 25V 0.1U C401 ECEV0JV330Q E.CAPACITOR CH6.3V ECEV0JV330Q E.CAPACITOR CH6.3V C402 ECUM1E104ZFN C.CAPACITOR CH 25V 0.1U ECUM1E104ZFN C.CAPACITOR CH 25V 0.1U C403 ECUM1H470JCN C.CAPACITOR CH 50V ECEV0JV330Q E.CAPACITOR CH6.3V...
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AJ-D950P VEP83409C Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C510 ECUM1E104ZFN C.CAPACITOR CH 25V 0.1U C655 ECUM1E104ZFN C.CAPACITOR CH 25V 0.1U C511 ECUM1H102JCN C.CAPACITOR CH 50V 1000P C701 ECUM1E104ZFN C.CAPACITOR CH 25V 0.1U C512 ECUM1H221JCN C.CAPACITOR CH 50V 220P C702-03...
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AJ-D950P VEP83409C Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C831 ECUX1E104KBN C .CAPACITOR CH 25V 0.1U FL752 VLF1422 FILTER C832 ECUM1H331JCN C.CAPACITOR CH 50V 330P FL802 VLF1422 FILTER C833 ECUM1H470JCN C.CAPACITOR CH 50V FL851-52 VLF1016A223 FILTER C834 ECEV0JV330Q E.CAPACITOR CH6.3V...
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AJ-D950P VEP83409C Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks IC702 AD848JR Q401 2SD601A-R TRANSISTOR IC703 NJM084M Q404 2SB709A-R TRANSISTOR IC704 CXD1175AM Q405-06 2SD601A-R TRANSISTOR IC705-06 NJM78L05UA IC Q452 2SD601A-R TRANSISTOR IC707 NJM79L05UA IC Q454 2SB709A-R...
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AJ-D950P VEP83409C Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R121 ERJ6GEYG222 M.RESISTOR CH 1/10W 2.2K R407 ERJ6GEYG105 M.RESISTOR CH 1/10W R122 ERJ6GEYG103 M.RESISTOR CH 1/10W 10K R412 ERJ6GEYG102 M.RESISTOR CH 1/10W R123 ERJ6GEYG221 M.RESISTOR CH 1/10W 220 R413...
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AJ-D950P VEP83409C Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R529 ERJ6GEYG152 M.RESISTOR CH 1/10W 1.5K R715-16 ERJ6GEYG102 M.RESISTOR CH 1/10W R530 ERJ6GEYG181 M.RESISTOR CH 1/10W 180 R717 ERJ6GEYG101 M.RESISTOR CH 1/10W 100 R531 ERJ6GEYG470 M.RESISTOR CH 1/10W R718...
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AJ-D950P VEP83409C / VEP83376A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R859-68 ERJ6GEYG391 M.RESISTOR CH 1/10W 390 TP751 VJR0646 TEST POINT R869 ERJ6GEYG332 M.RESISTOR CH 1/10W 3.3K TP801 VJR0646 TEST POINT R872 ERJ6GEY0R00 M.RESISTOR CH 1/10W TP951...
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AJ-D950P VEP83376A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C3121 ECUM1E104ZFN C.CAPACITOR CH 25V 0.1U C3490-91 ECUM1E104ZFN C.CAPACITOR CH 25V 0.1U C3122 ECEV1EN3R3QE.CAPACITOR CH 25V 3.3U C3493 ECUX1E104KBN C .CAPACITOR CH 25V 0.1U C3123 ECUM1E823KBN C .CAPACITOR CH 25V 0.082U C3496-98 ECUM1E104ZFN C.CAPACITOR CH 25V 0.1U...
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AJ-D950P VEP83376A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks IC3122 UPD65929GD12IC IC3460 UPD71055GB IC IC3123 T74LCX244F IC3490 GS9001-CQM IC IC3124-25 TLCX574F IC3491 MACH211S10VC I C IC3126 LVT245ANS IC3492-93 SN74AS244AN TTL IC3127 TCVHC02F IC3494 M4128-6410VC IC...
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AJ-D950P VEP83376A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R3298 ERJ6GEYG103 M.RESISTOR CH 1/10W 10K R3630 ERJ6RBD222 M.RESISTOR CH 1/10W 2.2K R3299 ERJ6GEYG102 M.RESISTOR CH 1/10W R3631-39 ERJ6GEYG181 M.RESISTOR CH 1/10W 180 R3320-23 ERJ6GEYG560 M.RESISTOR CH 1/10W R3640 ERJ6RED105...
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AJ-D950P VEP83376A / VEP83374A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks X3001 VSX0160 CRYSTAL OSCILLATOR ECUX1E104ZFV C.CAPACITOR CH 25V 0.1U X3002 VSX0949 CRYSTAL OSCILLATOR ECUX1H221JCV C.CAPACITOR CH 50V 220P X3003 VSX0906 CRYSTAL OSCILLATOR ECUX1E104ZFV C.CAPACITOR CH 25V 0.1U C90-94...
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AJ-D950P VEP83374A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks MB81V4260S7 IC IC116 MC10H125M T74LCX244F IC117-18 MN47V76S T74VHC244F IC119 T74LCX244F TCVHC125F IC120 ISP2032-80LT IC MC10H124M IC121-22 I1032E-70LT T74VHC244F IC125-31 T74VHC244F MC10H124M IC200-01 L7A1571 T74LCX244F IC800-01...
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AJ-D950P VEP83374A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks ERJ6GEYG271 M.RESISTOR CH 1/10W 270 R123 ERJ3GEYG102 M.RESISTOR CH 1/16W ERJ3GEYG102 M.RESISTOR CH 1/16W R130-31 ERJ3GEYJ220 M.RESISTOR CH 1/16W ERJ6GEYG271 M.RESISTOR CH 1/10W 270 R134 ERJ3GEYG102 M.RESISTOR CH 1/16W ERJ3GEY0R00 M.RESISTOR CH 1/16W...
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AJ-D950P VEP83374A / VEP83375B Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R598-00 ERJ3GEYG102 M.RESISTOR CH 1/16W VML2143 CARD PULLER R602-03 ERJ3GEYJ103 M.RESISTOR CH 1/16W 10K VML2144 CARD PULLER R610 ERJ3GEYG102 M.RESISTOR CH 1/16W XYN26+C12 SCREW R619...
Page 633
AJ-D950P VEP83375B Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C3175 ECEV1CV100Q E.CAPACITOR CH 16V C3306 ECUX1E104ZFV C.CAPACITOR CH 25V 0.1U C3176-82 ECUX1E104ZFV C.CAPACITOR CH 25V 0.1U C3307 ECEV1CV100Q E.CAPACITOR CH 16V C3183 ECEV1EV100Q E.CAPACITOR CH 25V C3308...
Page 634
AJ-D950P VEP83375B Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks FL3008-10 VLF0576 FILTER IC3137 74ALS245ASJ IC FL3012 VLF0576 FILTER IC3138-39 74ALS541SJ FL3013 VLF0931 FILTER IC3140 MACH211S10VC I C IC3141 UPD71055GB IC IC3001 SN74AS240NS IC IC3142-43 T74VHC244F IC3002-08 T74VHCT244F IC...
Page 635
AJ-D950P VEP83375B Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R3040-57 ERJ3GEYJ220 M.RESISTOR CH 1/16W R3323 ERJ3GEYG102 M.RESISTOR CH 1/16W R3058-69 ERJ3GEYJ470 M.RESISTOR CH 1/16W R3324 ERJ3GEYJ105 M.RESISTOR CH 1/16W R3070 ERJ3GEYJ681 M.RESISTOR CH 1/16W 680 R3326 ERJ3GEYG102 M.RESISTOR CH 1/16W R3071...
Page 636
AJ-D950P VEP83375B / VEP83385B Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R3452 ERJ3GEY0R00 M.RESISTOR CH 1/16W VR3012 VRV0113B503 V.RESISTOR R3454 ERJ3GEYJ103 M.RESISTOR CH 1/16W 10K VR3013 VRV0113B103 V.RESISTOR R3455 ERJ3GEYG102 M.RESISTOR CH 1/16W VR3014 VRV0113B502 V.RESISTOR R3456-57 ERJ3GEY0R00 M.RESISTOR CH 1/16W...
Page 637
AJ-D950P VEP83385B Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C3163 ECEV1CV100Q E.CAPACITOR CH 16V R3031 ERJ3GEYJ222 M.RESISTOR CH 1/16W 2.2K C3164 ECUX1E104ZFV C.CAPACITOR CH 25V 0.1U R3033 ERJ3GEYJ201 M.RESISTOR CH 1/16W 200 C3165-66 ECEV1CV100Q E.CAPACITOR CH 16V R3034 ERJ3GEYJ271 M.RESISTOR CH 1/16W 270...
Page 638
AJ-D950P VEP83385B / VEP84300A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R3250-59 ERJ3GEYJ331 M.RESISTOR CH 1/16W 330 ECUM1H103KBN C.CAPACITOR CH 50V 0.01U R3263-64 ERJ3GEY0R00 M.RESISTOR CH 1/16W ECUM1H103KBN C.CAPACITOR CH 50V 0.01U R3265-66 ERJ3GEYJ220 M.RESISTOR CH 1/16W ECUM1H104ZFN C .CAPACITOR CH 50V 0.1U R3267-69 ERJ3GEYJ103 M.RESISTOR CH 1/16W 10K...
Page 639
AJ-D950P VEP84300A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C405-06 ECUM1H103KBN C.CAPACITOR CH 50V 0.01U IC204-05 74AC374SJ C407 ECUM1H101JCN C.CAPACITOR CH 50V 100P IC206 TMSD72274PH IC C408 ECEV1HN3R3QE.CAPACITOR CH 50V 3.3U IC220 K6256CLG7L IC C409...
Page 640
AJ-D950P VEP84300A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R130 ERJ6GEYG103 M.RESISTOR CH 1/10W 10K VJP3454B096 CONNECTOR (MALE) R131-32 ERJ6GEY0R00 M.RESISTOR CH 1/10W VJS3886A040 CONNECTOR (FEMALE) 40P 1 R134 ERJ6GEYG103 M.RESISTOR CH 1/10W 10K VJP3454B096 CONNECTOR (MALE) R135 ERJ6GEYG331 M.RESISTOR CH 1/10W 330...
Page 641
AJ-D950P VEP84300A / VEP84301A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R397 ERJ6GEYG103 M.RESISTOR CH 1/10W 10K R812 ERJ6GEYG103 M.RESISTOR CH 1/10W 10K R398 ERJ6GEYG102 M.RESISTOR CH 1/10W R814 ERJ6GEYG103 M.RESISTOR CH 1/10W 10K R399 ERJ6GEYJ820 M.RESISTOR CH 1/10W R816...
Page 642
AJ-D950P VEP84301A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C4018 ECUM1H561JCN C.CAPACITOR CH 50V 560P C4257 ECEV1CV100Q E.CAPACITOR CH 16V C4019 ECUM1H182KBN C.CAPACITOR CH 50V 1800P C4258-59 ECEV1CV220Q E.CAPACITOR CH 16V C4020 ECUM1H101JCN C.CAPACITOR CH 50V 100P C4261...
Page 643
AJ-D950P VEP84301A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C4478-79 ECUM1H103KBN C.CAPACITOR CH 50V 0.01U C4761-62 ECUM1H103KBN C.CAPACITOR CH 50V 0.01U C4480 ECUM1H270JCN C.CAPACITOR CH 50V C4763 ECUM1H270JCN C.CAPACITOR CH 50V C4481 ECEV1CV100Q E.CAPACITOR CH 16V C4764...
Page 644
AJ-D950P VEP84301A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks IC4106 AD7945BR IC4934 74F541SJ IC4107-08 NJM4580ED IC4935 74AC139SJ IC4109 MC14052BF IC4936 74F11SJ IC4141-42 NJM4580ED IC4937 TC7S04F IC4143 NJM78L09UA IC IC4938-40 UPD71055GB IC IC4144 NJM79L09UA IC IC4145-46 NJM4580ED...
Page 645
AJ-D950P VEP84301A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks QR4477 UN2113 TRANSISTOR-RESISTOR R4109 ERJ6RBD123 M.RESISTOR CH 1/10W 12K QR4551 UN2213 TRANSISTOR-RESISTOR R4110 ERJ6RBD333 M.RESISTOR CH 1/10W 33K QR4552 UN2113 TRANSISTOR-RESISTOR R4111 ERJ6RBD332 M.RESISTOR CH 1/10W 3.3K QR4626...
Page 646
AJ-D950P VEP84301A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R4255 ERJ6GEYG103 M.RESISTOR CH 1/10W 10K R4437-38 ERJ6GEYG562 M.RESISTOR CH 1/10W 5.6K R4256 ERJ6RBD103 M.RESISTOR CH 1/10W 10K R4439-40 ERJ14YJ100 M.RESISTOR CH 1/4W R4257 ERJ6GEYJ100 M.RESISTOR CH 1/10W R4441...
Page 647
AJ-D950P VEP84301A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R4543 ERJ6RBD151 M.RESISTOR CH 1/10W 150 R4643 ERJ6GEYG563 M.RESISTOR CH 1/10W 56K R4544 ERJ6RBD682 M.RESISTOR CH 1/10W 6.8K R4644 ERJ6GEYF472 M.RESISTOR CH 1/10W 4.7K R4545 ERJ6RBD822 M.RESISTOR CH 1/10W 8.2K...
Page 648
AJ-D950P VEP84301A / VEP84302A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R4754 ERJ6GEYF473 M.RESISTOR CH 1/10W 47K R4875-76 ERJ6GEYF561 M.RESISTOR CH 1/10W 560 R4755 ERJ6GEYG103 M.RESISTOR CH 1/10W 10K R4877-78 ERJ6GEYG103 M.RESISTOR CH 1/10W 10K R4756 ERJ6GEYG222 M.RESISTOR CH 1/10W 2.2K R4879...
Page 649
AJ-D950P VEP84302A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C4003 ECEV1EN4R7QE.CAPACITOR CH 25V 4.7U C4203 ECUM1H470JCN C.CAPACITOR CH 50V C4004 ECUM1H822KBN C.CAPACITOR CH 50V 8200P C4204-05 ECEV1CV100Q E.CAPACITOR CH 16V C4005-06 ECUM1H272KBN C.CAPACITOR CH 50V 2700P C4206 ECUM1H103KBN C.CAPACITOR CH 50V 0.01U C4007...
Page 650
AJ-D950P VEP84302A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks IC4015 MC14053BD R4006 ERJ6GEYF472 M.RESISTOR CH 1/10W 4.7K IC4016 NJM4580ED R4007 ERJ6GEYG103 M.RESISTOR CH 1/10W 10K IC4101-02 AD7945BR R4008 ERJ6GEYG821 M.RESISTOR CH 1/10W 820 IC4103-05 NJM4580ED R4009-10 ERJ6GEYG392 M.RESISTOR CH 1/10W 3.9K IC4106...
Page 651
AJ-D950P VEP84302A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R4110 ERJ6GEYG103 M.RESISTOR CH 1/10W 10K R4232-33 ERJ14YJ220 M.RESISTOR CH 1/4W R4111 ERJ6GEYG222 M.RESISTOR CH 1/10W 2.2K R4234 ERJ6GEYG102 M.RESISTOR CH 1/10W R4112 ERJ6RBD912 M.RESISTOR CH 1/10W 9.1K...
Page 652
AJ-D950P VEP84302A / VEP85164A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks TG4201 VJR0646 TEST POINT D502 MA152WK DIODE D701-03 MA701A DIODE TP4001-03 VJR0646 TEST POINT TP4101-03 VJR0646 TEST POINT FL701-04 VLF0931 FILTER TP4201-03 VJR0646 TEST POINT...
Page 653
AJ-D950P VEP85164A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks ERJ3GEYJ470 M.RESISTOR CH 1/16W R404-05 ERJ3GEYJ181 M.RESISTOR CH 1/16W 180 ERJ3GEYG152 M.RESISTOR CH 1/16W 1.5K R406-08 ERJ3GEYJ470 M.RESISTOR CH 1/16W ERJ3GEYJ470 M.RESISTOR CH 1/16W R410-17 ERJ3GEYJ470 M.RESISTOR CH 1/16W ERJ3GEYG152 M.RESISTOR CH 1/16W 1.5K...
Page 654
AJ-D950P VEP85164A / VEP85163A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R625 ERJ3GEYJ392 M.RESISTOR CH 1/16W 3.9K C133 ECUX1H330JCV C.CAPACITOR CH 50V R626 ERJ3GEYJ103 M.RESISTOR CH 1/16W 10K C134 ECEV1CV220Q E.CAPACITOR CH 16V R627 ERJ3GEYJ392 M.RESISTOR CH 1/16W 3.9K C135...
Page 655
AJ-D950P VEP85163A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C550-51 ECUX1E104ZFV C.CAPACITOR CH 25V 0.1U IC501 NJM319V C552 ECUX1H681KBV C .CAPACITOR CH 50V 680P IC502 THC4053FT C553-55 ECUX1E104ZFV C.CAPACITOR CH 25V 0.1U IC503 TC7SH32FU C556...
Page 656
AJ-D950P VEP85163A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R22-24 ERJ3GEYJ103 M.RESISTOR CH 1/16W 10K R151-52 ERJ3GEYJ103 M.RESISTOR CH 1/16W 10K R25-41 ERJ3GEYJ101 M.RESISTOR CH 1/16W 100 R153-54 ERJ3GEYG102 M.RESISTOR CH 1/16W ERJ3GEY0R00 M.RESISTOR CH 1/16W R155 ERJ3RBD102...
Page 657
AJ-D950P VEP85163A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R251-52 ERJ3GEYJ103 M.RESISTOR CH 1/16W 10K R552 ERJ3GEYJ224 M.RESISTOR CH 1/16W 220K R253-54 ERJ3GEYG102 M.RESISTOR CH 1/16W R553-54 ERJ3GEYJ470 M.RESISTOR CH 1/16W R255 ERJ3RBD102 M.RESISTOR CH 1/10W...
Page 658
AJ-D950P VEP85163A / VEP85165A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R679 ERJ3GEYG102 M.RESISTOR CH 1/16W MISCELLANEOUS R680-82 ERJ3GEYJ153 M.RESISTOR CH 1/16W 15K R683 ERJ3GEYJ103 M.RESISTOR CH 1/16W 10K VML2143 CARD PULLER R684 ERJ3GEYJ223 M.RESISTOR CH 1/16W 22K VML2144...
Page 659
AJ-D950P VEP85165A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C358 ECUX1H120JCV C.CAPACITOR CH 50V IC508 MC10H116M C359-60 ECUX1H030CCV C .CAPACITOR CH 50V IC509 XC62DN5002P IC C361-62 ECUX1E104ZFV C.CAPACITOR CH 25V 0.1U IC511 TC7S08F C363-64...
Page 660
AJ-D950P VEP85165A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks Q514 2SC3735 TRANSISTOR R232-33 ERJ3GEYJ101 M.RESISTOR CH 1/16W 100 Q515 2SK508K512 TRANSISTOR R234 ERJ3GEYJ100 M.RESISTOR CH 1/16W Q516 2SC2954 TRANSISTOR R235-36 ERJ3GEYG102 M.RESISTOR CH 1/16W Q517 2SC3735 TRANSISTOR...
Page 661
AJ-D950P VEP85165A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R382-83 ERJ3GEYG152 M.RESISTOR CH 1/16W 1.5K R550 ERJ3GEYG152 M.RESISTOR CH 1/16W 1.5K R384-85 ERJ3GEYJ103 M.RESISTOR CH 1/16W 10K R551 ERJ8GEYJ270 M.RESISTOR CH 1/8W R386 ERJ3GEYJ222 M.RESISTOR CH 1/16W 2.2K R552...
Page 662
AJ-D950P VEP85165A / VEP80991A / VEP83224A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks XTV3+6FFR SCREW J17-18 VJP3414A025 CONNECTOR (MALE) VSC4437 RF SHIELD CASE (LOWER) VMZ2588 RF BARRIER VLQEL05F101JCOIL 100UH VSC4705 SHIELD CASE (A) VSC4706 SHIELD CASE (B) VJP3375A060 CONNECTOR (MALE)
Page 663
AJ-D950P VEP83224A / VEP81183A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R56-58 ERJ6GEYG222 M.RESISTOR CH 1/10W 2.2K D1101 RBV606 DIODE ERJ6GEYG470 M.RESISTOR CH 1/10W D1102 TM1661S-L DIODE ERJ6GEYG222 M.RESISTOR CH 1/10W 2.2K D1103 U1GU44 DIODE...
Page 664
AJ-D950P VEP81183A / VEP81184A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks VR1102 VRV0109B501 V.RESISTOR D1004 MA151K DIODE D1005 MA151WK DIODE MISCELLANEOUS D1007 MA3082-H DIODE D1008 MA3051-M DIODE VMZ0965 CAPACITOR COVER D1009 MA153 DIODE VMZ1608...
Page 665
AJ-D950P VEP81184A / VEP80A58A / VEP82216A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R1012-13 ERJ6GEYG104 M.RESISTOR CH 1/10W 100K VLP0336 FERRITE BEAD R1016 ERJ14YJ4R7 M.RESISTOR 1/4W 4.7 VLP0337 AMORPHOUS BEAD R1017 ERJ6RBD241 M.RESISTOR CH 1/10W 240 VSC4779...
Page 666
AJ-D950P VEP82216A / VEP80856A / VEP84303B / VEP84304A / VEP80A52A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks VJP3172D002 CONNECTOR (MALE) VJP3518B003 CONNECTOR (MALE) VJP3518B002 CONNECTOR (MALE) VJP3172D004 CONNECTOR (MALE) VJP3518B002 CONNECTOR (MALE) •¡...
Page 667
AJ-D950P VEP80A52A / VEP80852A / VEP86263A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks LN31GPHL MA152K DIODE EVQQSB05G SWITCH MA142K DIODE EVQQS307K SWITCH D21-28 LN31GPHL MISCELLANEOUS MC14050BF MC14049UBF IC VGQ2507 LED SPACER IC3-C5 MC14094BF VMX2147...
Page 668
AJ-D950P VEP80A49A Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks IC30 TLC549IPS-E IC31 MC74HC4051F IC IC32 TLC549IPS-E •¡ VEP80A49A FRONT SW P.C.BOARD 1 (RTL) IC33 MC74HC4051F IC IC34-41 NJM2904M IC42 MC74HC11F ECUM1E104ZFN C.CAPACITOR CH 25V 0.1U IC43 MC74HC32AF IC C4-C5...
Page 669
AJ-D950P VEP80A49A / VEP80963D / VEP80964D Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks VSP0788 SWITCH VSP0792 SWITCH VSP0789 SWITCH VSP0790 SWITCH SW6-W7 VSP0795 SWITCH SW8-10 VSP0864A000 SWITCH SW11-12 VSP0795 SWITCH SW13 VSP0998 SWITCH SW14...
Page 670
4. ELECTRICAL ADJUSTMENTS 4-1. SERVICE MODE SERVO and RF EQ Adjustments Service Menus and Error rate display are activated in the Service Mode. Service Mode is protected to avoid the miss-operation, to open it the following procedures are necessary. Service Mode and Service Menu setting procedures 1.
Page 671
4-2. SERVO 4-2-1. Motor Torque Adjustment 4-2-2. PG Shifter Adjustment (1) BOARD SERVO (F1) BOARD SERVO (F1) SPEC. 15 ± 2grcm(5 times average) SPEC. t1, t2 = 126.8µs ± 2µs TEST REEL MOTOR TEST RP_L_HSW (TP722), SPA_REC (TP729) ADJUST SERVICE MENU ADJUST SEARCH BUTTON INPUT...
Page 672
4-2-3. PG Shifter Adjustment (2) BOARD SERVO (F1) SPEC. t1, t2 = 253.6µs ± 4µs TEST RP_L_HSW (TP722), SPA_REC (TP729) ADJUST INPUT VIDEO OUT 3 MODE PLAY TAPE VFM3580KM M.EQ Oscilloscope 1. Open the Service menu and select "PG SHIFT DP". 2.
Page 673
4-3. V_OUT CONNECTION MONITOR VIDEO IN The CABLE length of A and B should be same. 75ĦTERMINATION The CABLE length of C should be less than 50cm. CABLE C CABLE B AJ-D950/PD950 SIGNAL 75ĦTERMINATION GENERATOR V OUT1 REF IN 75ĦTERMINATION CF OUT V OUT3 REF IN...
Page 674
4-3-3. Burst Sample Phase Adj.(525) 4-3-4. Burst Sample Phase Adj. (625) Board V_OUT (F6) Board V_OUT (F6) Specification Specification Test Point TP8 (A-4), TP10 (B-4) Test Point TP8 (A-4), TP10 (B-4) Adjustment S/H PLS P, VR6 (A-3) Adjustment S/H PLS P, VR12 (A-4) Point Point Input Signal...
Page 675
4-3-5. CF PHASE ADJUSTMENT (1) (525) 4-3-6. CF PHASE ADJUSTMENT (2)(525) Board V_OUT (F6) Board V_OUT (F6) Specification Specification Data Center ± 5nS Test Point TP4 (A-2), SG CF OUT Test Point TP1 (B-1), TP2 (B-1) Adjustment CF ADJ N, VR7 (B-3) Adjustment CF ADJ N, VR7 (B-3) Point...
Page 676
4-3-7. CF PHASE ADJUSTMENT (1)(625) 4-3-8. CF PHASE ADJUSTMENT (2)(625) Board V_OUT (F6) Board V_OUT (F6) Specification Specification Test Point TP4 (A-2), TP7 (B-4) Test Point TP1 (B-1), TP2 (B-1) Adjustment CF ADJ P, VR13 (A-3) Adjustment CF ADJ P, VR13 (A-3) Point Point Input Signal...
Page 677
4-3-10. SYSTEM_H,SYSTEM_SC 4-3-9 SYSTEM_H,SYSTEM_SC ADJUSTMENT (625) ADJUSTMENT (525) Board V_OUT (F6) Specification Board V_OUT (F6) Test Point VIDEO OUT 1 Specification Adjustment V PHS P, VR16 (D-1) VR4 (A-2) Test Point VIDEO OUT1 Point Adjustment V PHS N, VR15(D-1), VR14(A-2) Input Signal REF_IN, = BB (PAL) Point...
Page 678
4-3-11. COMPOSITE OUT DC LEVEL ADJ. 4-3-12.COMPOSITE OUT LEVEL ADJ. Board V_OUT (F6) Board V_OUT (F6) Specification Specification 1V ± 20mV Test Point VIDEO OUT 3 Test Point VIDEO OUT 1 Adjustment VR1 (J-4) Adjustment VR2 (I-1) Point Point Input Signal Input Signal Mode EE, INT SG...
Page 679
4-4. Audio AD_DA 4-4-1. SW Setting 4-4-3.MENU Setting Board A_ADDA (F8) Board Specification Specification Test Point Test Point Adjustment SW1,SW41,SW101,SW141 Adjustment Service MENU / User MENU Point Point Input Signal Input Signal Mode Mode Tape Tape M. EQ. M. EQ. Monitor Set the audio impedance switches as shown Service Menu Setting...
Page 680
4-4-4. Output Balance Adjustment 4-4-5. Output Level Adjustment Board A_ADDA(F8) Board A_ADDA(F8) Specification Waveform Level = Minimum Specification 0dBu+/-0.2dB Test Point AUDIO OUT (CH1-CH4) Test Point AUDIO OUT (CH1-CH4) MONI OUT (LCH, RCH) MONI OUT (LCH, RCH) VR402 (CH1), VR477 (CH2), VR401 (CH1), VR476 (CH2), Adjustment VR522 (CH3), VR627 (CH4),...
Page 681
4-4-6. CMRR Adjustment 4-4-7. Input level Adjustment Board A_ADDA (F8) Board A_ADDA(F8) Specification Specification 0dBu+/-0.2dB Test Point TP201 (CH1), TP202 (CH2), Test Point AUDIO OUT TP251 (CH3), TP252 (CH4) (CH1, CH2, CH3, CH4) Adjustment VR1 (CH1), VR41 (CH2), Adjustment VR2 (CH1), VR42 (CH2), Point VR101 (CH3), VR141 (CH4) Point...
Page 682
4-5-2. CTL Erase/CUE Erase Current ADJ. 4-5. CUE AUDIO Board CUE(H1) Specification More than 240mVp-p 4-5-1. Initial Setting Test Point TP4202, TP4203 Board CUE(H1) Adjustment T4203, T4204 Specification Point Test Point Input Signal Adjustment Mode REC PLAY Point Tape REC/PB Tape Input Signal M.EQ Oscilloscope...
Page 683
4-5-3. CUE Bias Current adjustment 4-5-4. CUE PB Level Adjustment Board CUE(H1) Board CUE(H1) Specification 7mVrms ± 0.5mVrms Specification 0dBu ± 0.5dB Test Point TP4002 (GND:TP4003) Test Point CUE OUT Adjustment T4202, VR4202 Adjustment VR4002 Point Point Input Signal Input Signal Mode REC-PLAY Mode...
Page 684
4-5-5. Noise Cancel Adjustment 4-5-6. CUE REC/PB Level Adjustment Board CUE(H1) Board CUE(H1) Specification 50M mode Less than -40dBu Specification 0dBu ± 1dB 25M mode Less than -35dBu Test Point CUE OUT Test Point CUE OUT Adjustment VR4001 Adjustment VR4006, VR4003 (50M) Point Point VR4007, VR4004 (25M)
Page 685
4-5-7. CUE REC/PB Frequency Characteristic Adjustment Board CUE(H1) Specification 1KHz level ± 3dB Test Point CUE OUT Adjustment SW4002 SW4001-1,2,3,4 Point Input Signal CUE IN, 300Hz - 6KHz, 0dBu Mode REC PLAY Tape REC/PB Tape M.EQ Audio Analyzer Set the SW4002 on the CUE P.C.Board to NORMAL.
Page 686
4-6. RF EQ 4-6-2. ENV Level Adjustment (Rch) 4-6-1. ENV Level Adjustment (Lch) Board RF EQ (H4) Board RF EQ (H3) Specification Vdc = 2.5V ± 0.2V Specification Vdc = 2.5V ± 0.2V Test Point TP1, TP2, TP103, TP203 Test Point TP1, TP2, TP103, TP203 Adjustment Service Menu...
Page 687
4-6-3. Preparation of EQ Adjustment. 4-6-4. PLL Lock Confirmation (50M Mode, PB Lch) Board RF EQ Specification V play - V eject <= ± 0.05V VIDEO OUT 3 Test Point TP603 VIDEO IN Adjustment Service Menu Point Input Signal 75Ω Cable Mode Playback AJ-D950...
Page 688
4-6-5. PLL Lock Confirmation 4-6-6.PLL Lock Confirmation (50M Mode, RP Lch) (25M Mode, PB Lch) Board RF EQ (H3) Board RF EQ (H3) Specification V play - V eject <= ± 0.05V Specification V play - V eject <= ± 0.05V Test Point TP503 Test Point...
Page 689
4-6-7.PLL Lock Confirmation 4-6-8.PLL Lock Confirmation (25M Mode, RP Lch) (50M Mode, PB Rch) Board RF EQ(H3) Board RF EQ(H4) Specification V play - V eject <= ± 0.05V Specification V play - V eject <= ± 0.05V Test Point TP505 Test Point TP603...
Page 690
4-6-9.PLL Lock Confirmation 4-6-10.PLL Lock Confirmation (50M Mode, RP Rch) (25M Mode, PB Rch) Board RF EQ(H4) Board RF EQ(H4) Specification V play - V eject <= ± 0.05V Specification V play - V eject <= ± 0.05V Test Point TP503 Test Point TP605...
Page 691
4-6-11.PLL Lock Confirmation 4-6-12.ADC Level Coarse Adjustment (25M Mode, RP Rch) Board RF EQ (H3) XCAN(H2) Specification Board RF EQ(H4) Test Point TP1,TP2(H2) TP2(H3) Specification V play - V eject <= ± 0.05V Adjustment Service Menu Test Point TP505 Point Adjustment Service Menu Input Signal...
Page 692
4-6-13. EQ Adjustment (50M PB Lch) 4-6-14. EQ Adjustment (50M PB Rch) Board RF EQ(H3) Board RF EQ Specification Specification Test Point Error Meter Test Point Error Meter Adjustment Service Menu Adjustment Service Menu Point Point Input Signal Input Signal Mode PLAY Mode...
Page 693
4-6-15.EQ Adjustment 4-6-16.EQ Adjustment (50M RP Lch) (50M PB VITERBI ON) Board RF EQ Board RF EQ Specification Specification Test Point Error meter Test Point Error Meter Adjustment Service Menu Adjustment Service Menu Point Point Input Signal Input Signal Mode PLAY Mode Playback...
Page 694
4-6-17.EQ Adjustment (50M RP Rch) 4-6-18. Setting For 25M EQ Adjustment Board RF EQ Board RF EQ Specification Specification Test Point Error meter Test Point Adjustment Service Menu Adjustment Service Menu Point Point Input Signal Input Signal Mode PLAY Mode Playback Tape VFM3580KM (Color Bar Portion)
Page 695
4-6-19. EQ Adjustment (25M PB Lch) 4-6-20.EQ Adjustment (25M PB Rch) Board RF EQ Board RF EQ Specification Specification Test Point Test Point Adjustment Service Menu Adjustment Service Menu Point Point Input Signal Input Signal Mode PLAY Mode PLAY Tape VFM3580KM (Color Bar Portion) Tape VFM3580KM (Color Bar Portion)
Page 696
4-6-21.EQ Phase Adjustment (25M PB) 4-6-22.EQ Adjustment Board RF EQ (25M PB, VITERBI ON) Specification Board RF EQ Test Point Specification Adjustment Service Menu Test Point Point Adjustment Service Menu Input Signal Point Mode PLAY Input Signal Tape VFM3580KM (Color Bar Portion) Mode PLAY M.EQ...
Page 697
4-6-23.EQ Adjustment (25M RP Lch) 4-6-24.EQ Adjustment (25M RP Rch) Board RF EQ Board RF EQ Specification Specification Test Point Test Point Adjustment Service Menu Adjustment Service Menu Point Point Input Signal Input Signal Mode PLAY Mode PLAY Tape VFM3580KM (Color Bar Portion) Tape VFM3580KM (Color Bar Portion) M.EQ...
Page 698
4-6-25.EQ Phase Adjustment (25M RP) 4-6-26.ADC Level Fine Adjustment Board RF EQ Board X-CAN(H2) Specification Specification Test Point Test Point TP1,TP2(H2) TP2(H3) Adjustment Service Menu Adjustment Service Menu Point Point Input Signal Input Signal Mode PLAY Mode PLAY Tape VFM3580KM (Color Bar Portion) Tape VFM3580KM (Color Bar Portion) M.EQ...
Page 699
4-6-27.Error Rate Confirmation (50M) 4-6-28. Error Rate Confirmation (25M) Board RF EQ Board RF EQ Specification Specification Test Point Test Point Adjustment Service Menu Adjustment Service Menu Point Point Input Signal Input Signal Mode PLAY Mode PLAY Tape VFM3580KM (Color Bar Portion) Tape VFM3580KM (Color Bar Portion) M.EQ...
Page 701
4-6-29. REC Current and Frequency 4-6-30. REC Current and Frequency Characteristic Adjustment Characteristic Adjustment (50M Lch) Board RF EQ (H3) Specification Spectrum Analyzer setting Test Point TP104, TG101, TP2, TG1 Adjustment Service Menu Parameter REG1 REG2 Point REF LEVEL -25dBm -25dBm Input Signal INT SG color bar...
Page 702
4-6-31. Comparison Of the Spectrum of 4.0 ± 0.5dB 3.0 ± 0.5dB Master PB and Confidence PB (50M Lch) TRACE B Board RF EQ Specification Test Point TP104, TG101, TP2, TG1 Adjustment TRACE A Point Input Signal INT SIG color bar Mode REC, PLAY Tape...
Page 703
4-6-32. REC Current and Frequency Characteristic Adjustment (50M Rch) 4.0 ± 0.5dB 3.0 ± 0.5dB Board RF EQ (H4) TRACE B Specification Test Point TP104, TG101, TP2, TG1 Adjustment Point TRACE A Input Signal INT SIG color bar Mode Tape R/P Tape M.EQ Spectrum Analyzer...
Page 704
4-6-33. Comparison Of the Spectrum of 4-6-34. Error Rate Confirmation (50M) Master PB and Confidence PB (50M Rch) Board RF EQ Specification Board RF EQ (H4) Test Point Specification Adjustment Test Point TP104, TG101, TP2, TG1 Point Adjustment Input Signal Point Mode REC, PLAY...
Page 705
4-6-35. Preparation For 4-6-36.REC Current And Frequency The REC Adjustment (25M) Characteristic Adjustment (25M Lch) Board RF EQ(H3) Specification USER MENU Setting Test Point TP104, TG101, TP2, TG1 012 SYS FORMAT : Adjustment Service Menu Open the Service Menu. Point Input Signal INT SIG color bar Mode...
Page 706
4-6-37. Comparison of the Spectrum of Master PB and Confidence PB (25M Lch) 4.0 ± 0.5dB 1.0 ± 0.5dB Board RF EQ(H3) Specification TRACE B Test Point TP104, TG101, TP2, TG1 Adjustment Point Input Signal INT SIG color bar TRACE A Mode REC, PLAY R/P Tape•...
Page 707
4-6-38. REC Current And Frequency Characteristic Adjustment (25M Rch) Board RF EQ (H4) 4.0 ± 0.5dB 1.0 ± 0.5dB Specification TRACE B Test Point TP104, TG101, TP2, TG1 Adjustment Point Input Signal INT SIG Color bar Mode TRACE A Tape R/P Tape M.EQ Spectrum Analyzer...
Page 708
4-6-39. Comparison Of the Spectrum of 4-6-40. Error Rate Confirmation (25M) Master PB and Confidence PB (25M Rch) Board RF EQ Specification Board RF EQ(H4) Test Point Specification Adjustment Test Point TP104, TG101, TP2, TG1 Point Adjustment Input Signal Point Mode REC, PLAY Input Signal...
Page 709
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks * E1 VEP89129A P MOTHER P.C.BOARD 1 (RTL) * E2 VEP82213B F1 SERVO P.C.BOARD 1 (RTL) * E3 VEP86265A F2 SYSCON P.C.BOARD 1 (RTL)FOR AJ-D950P * E3 VEP86277A SYSCON SUB P.C.BOARD...
Page 710
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C160,61 ECUX1H102JCV C.CAPACITOR CH 50V 1000P * E1 VEP89129A P MOTHER P.C.BOARD 1 (RTL) C162 ECUX1H103KBV C.CAPACITOR CH 50V 0.01U C163,64 ECUX1H100DCV C.CAPACITOR CH 50V C165 ECUX1H103KBV C.CAPACITOR CH 50V 0.01U...
Page 711
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C414 ECUM1C105KBM C.CAPACITOR CH 16V C600,01 ECUX1H103KBV C.CAPACITOR CH 50V 0.01U C415 ECUX1H152KBV C.CAPACITOR CH 50V 1500P C701-04 ECUX1H472KBV C.CAPACITOR CH 50V 4700P C416 ECUX1H103KBV C.CAPACITOR CH 50V 0.01U C705-10...
Page 712
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks IC705,06 TC7WU04F FL320,21 VLF0576 FILTER IC708 TCVHC14FS FL510-15 VLF0576 FILTER IC711 TCVHC74FS IC712 MC74HC74AF TC7WU04F IC713,14 SC371025AVFU UPC4082G2 IC715 TCVHC157FS TC4052BF IC716 TC7WU04F IC30 UPC4082G2 IC717 TCVHC32FS...
Page 713
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R137 ERJ3GEYJ273 M.RESISTOR CH 1/16W 27K R1-R3 ERJ3GEYG102 M.RESISTOR CH 1/16W R138 ERJ3GEYJ333 M.RESISTOR CH 1/16W 33K ERJ3RBD471 M.RESISTOR CH 3W 470 R139,40 ERJ3GEYJ222 M.RESISTOR CH 1/16W 2.2K ERJ3GEYG102 M.RESISTOR CH 1/16W...
Page 714
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R349 ERJ3GEYJ473 M.RESISTOR CH 1/16W 47K R514-17 ERJ3RBD391 M.RESISTOR CH 3W 390 R350 ERJ3GEYJ183 M.RESISTOR CH 1/16W 18K R550-59 ERJ3GEY0R00 M.RESISTOR CH 1/16W R351-53 ERJ3GEYJ103 M.RESISTOR CH 1/16W 10K R600...
Page 715
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R968 ERJ3GEYG102 M.RESISTOR CH 1/16W ECEV1CV470Q E.CAPACITOR CH 16V R969 ERJ3GEYJ331 M.RESISTOR CH 1/16W 330 ECA12HG682 E.CAPACITOR 6800U R970 ERJ3GEYJ103 M.RESISTOR CH 1/16W 10K ECUM1E104ZFN C.CAPACITOR CH 25V 0.1U R971,72...
Page 716
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C776 ECUM1H103KBN C.CAPACITOR CH 50V 0.01U IC29 NJM2901M C777-80 ECUM1E104ZFN C.CAPACITOR CH 25V 0.1U IC30 NJM2904M C781,82 ECUM1H103KBN C.CAPACITOR CH 50V 0.01U IC31,32 MC14538BF C783 ECUM1E104ZFN C.CAPACITOR CH 25V 0.1U...
Page 717
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R63-70 ERJ6GEYF472 M.RESISTOR CH 1/10W 4.7K P1,P2 VJP3454B096 CONNECTOR (MALE) ERJ6GEY0R00 M.RESISTOR CH 1/10W ERJ6GEYG104 M.RESISTOR CH 1/10W 100K 2SB710A-R TRANSISTOR ERJ6GEYF473 M.RESISTOR CH 1/10W 47K 2SB936A-Q TRANSISTOR R84-88...
Page 718
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R219,20 ERJ8GCYJ391 M.RESISTOR CH 1/8W 390 R403-05 ERJ6GEYG101 M.RESISTOR CH 1/10W 100 R221 ERJ6GEYG332 M.RESISTOR CH 1/10W 3.3K R411 ERJ6GEY0R00 M.RESISTOR CH 1/10W R222 ERJ6GEYG103 M.RESISTOR CH 1/10W 10K R413...
Page 719
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R770 ERJ6GEYF473 M.RESISTOR CH 1/10W 47K R948 ERJ6GEY0R00 M.RESISTOR CH 1/10W R771 ERJ6GEYG101 M.RESISTOR CH 1/10W 100 R950 ERJ6GEY0R00 M.RESISTOR CH 1/10W R772 ERJ6GEYG103 M.RESISTOR CH 1/10W 10K R951 ERJ6GEYG105...
Page 720
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C103 ECEV1CV470Q E.CAPACITOR CH 16V C409 ECEV1HVR47Q E.CAPACITOR CH 50V 0.47U C104-06 ECUM1E104ZFN C.CAPACITOR CH 25V 0.1U C410,11 ECUM1H103KBN C.CAPACITOR CH 50V 0.01U C107 ECEV0JV330Q E.CAPACITOR CH6.3V C417...
Page 721
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C519 ECUM1E104ZFN C.CAPACITOR CH 25V 0.1U C708,09 ECUM1E104ZFN C.CAPACITOR CH 25V 0.1U C520 ECUM1H103KBN C.CAPACITOR CH 50V 0.01U C710 ECUM1H010CCN C.CAPACITOR CH 50V C521 ECUM1H271JCN C.CAPACITOR CH 50V 270P C712-14...
Page 722
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C842 ECEV1CV100Q E.CAPACITOR CH 16V IC101 AN78N09 C851-60 ECUM1E104ZFN C.CAPACITOR CH 25V 0.1U IC102 AN78N05 C881-96 ECUM1E104ZFN C.CAPACITOR CH 25V 0.1U IC103 AN79N09 C901-03 ECUM1E104ZFN C.CAPACITOR CH 25V 0.1U IC104...
Page 723
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks IC753 NJM084M Q503 2SB709A-R TRANSISTOR IC754 MB40568PF Q504,05 2SD601A-R TRANSISTOR IC755,56 NJM78L05UA Q507,08 2SD601A-R TRANSISTOR IC757 NJM79L05UA Q509 2SB709A-R TRANSISTOR IC758 AN78N09 Q510,11 2SD601A-R TRANSISTOR IC759 T74HCT541AF...
Page 724
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R129 ERJ6GEYG102 M.RESISTOR CH 1/10W R416 ERJ6GEYF473 M.RESISTOR CH 1/10W 47K R130 ERJ6GEYG222 M.RESISTOR CH 1/10W 2.2K R417 ERJ6GEYG221 M.RESISTOR CH 1/10W 220 R131-33 ERJ6GEYG102 M.RESISTOR CH 1/10W R418...
Page 725
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R534 ERJ6GEYF123 M.RESISTOR CH 1/10W 12K R722 ERJ6GEYG101 M.RESISTOR CH 1/10W 100 R535 ERJ6GEYG101 M.RESISTOR CH 1/10W 100 R723 ERJ6GEYG103 M.RESISTOR CH 1/10W 10K R537 ERJ6GEYG101 M.RESISTOR CH 1/10W 100...
Page 726
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R901-03 ERJ6GEYG101 M.RESISTOR CH 1/10W 100 VL601 VLQ0415 COIL R911-13 ERJ6GEYG470 M.RESISTOR CH 1/10W R914 ERJ6GEYG101 M.RESISTOR CH 1/10W 100 VR301 VRV0064B502 V.RESISTOR R916 ERJ6GEYG101 M.RESISTOR CH 1/10W 100 VR351...
Page 727
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C3136 ECEV1AV330Q E.CAPACITOR CH 10V C3510,11 ECUM1H020CCN C.CAPACITOR CH 50V C3138 ECUM1C105ZFN C.CAPACITOR CH 16V C3512 ECUM1C105ZFN C.CAPACITOR CH 16V C3139 ECUM1H030CCN C.CAPACITOR CH 50V C3513 ECUM1H020CCN C.CAPACITOR CH 50V C3140,41...
Page 728
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks IC3160 T160G70-1586 IC3180 TVHT574FT L3100,01 VLQ0319K100 COIL 10UH IC3181,82 TLCX574F L3102 VLQ0426J015 COIL 15UH IC3183 T74VHC574F L3103 VLQ0319K100 COIL 10UH IC3184 MN47V78S L3104 VLQ0319K4R7 COIL 4.7UH IC3186...
Page 729
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R3339-42 ERJ6GEYG560 M.RESISTOR CH 1/10W R3651 ERJ6RED680 M.RESISTOR CH 1/10W R3343 ERJ6GEYG101 M.RESISTOR CH 1/10W 100 R3652-54 ERJ6GEYG151 M.RESISTOR CH 1/10W 150 R3344 ERJ6GEY0R00 M.RESISTOR CH 1/10W R3655 ERJ6RED680...
Page 730
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks VML2143 CARD PULLER C124 ECUX1H180JCV C.CAPACITOR CH 50V VML2144 CARD PULLER C125 ECUM1C105ZFN C.CAPACITOR CH 16V XYN26+C12 SCREW C126 ECUX1E104ZFV C.CAPACITOR CH 25V 0.1U XNG26EFXS C128-47 ECUX1E104ZFV...
Page 731
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks IC10 TCVHC157F IC900 NJM78L09UA IC11 MB81V4260S7 IC901 NJM79L09UA IC11 TCVHC157F IC902 NJM78L05UA IC12 M65501WG IC903 XC62FP3302P IC12 T74VHC244F IC904 LT1086CM IC13 MB81V4260S7 IC13 T74VHC244F VSI2578C IC14 I1032E-70LT...
Page 732
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks ERJ3GEYJ220 M.RESISTOR CH 1/16W R169 ERJ3GEYG102 M.RESISTOR CH 1/16W R45-02 ERJ3GEYG102 M.RESISTOR CH 1/16W R176 ERJ3GEYJ220 M.RESISTOR CH 1/16W ERJ6GEYG271 M.RESISTOR CH 1/10W 270 R182-85 ERJ3GEYJ122 M.RESISTOR CH 1/16W 1.2K...
Page 733
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R662-67 ERJ3GEYJ220 M.RESISTOR CH 1/16W XYN3+K6 SCREW R693,94 ERJ3GEYG102 M.RESISTOR CH 1/16W VMS6278 POST R700 ERJ3GEYG102 M.RESISTOR CH 1/16W XYN3+K5 SCREW R721 ERJ3GEYG102 M.RESISTOR CH 1/16W XWA3B WASHER R722-25...
Page 734
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C3197 ECEV1CV100Q E.CAPACITOR CH 16V C3323-38 ECUX1E104ZFV C.CAPACITOR CH 25V 0.1U C3198 ECUX1E104ZFV C.CAPACITOR CH 25V 0.1U C3339 ECUX1H271JCV C.CAPACITOR CH 50V 270P C3199 ECEV1EV330Q E.CAPACITOR CH 25V C3340-71...
Page 735
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks IC3018 MC10H125M IC3161,62 SN74S1051NS IC3019 TLCX574F IC3163 M4128-6410VC IC3020-22 T74VHC574F IC3164 MC14053BF IC3023 TLCX574F IC3165 NJM78L05UA IC3024 T74VHC574F IC3166 CXD1175AM IC3025 T74VHC244F IC3167 EL4089CS IC3026 T74VHCT244F IC3168...
Page 736
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R3080 ERJ6RED750 M.RESISTOR CH 1/10W R3348 ERJ3GEYJ222 M.RESISTOR CH 1/16W 2.2K R3082 ERJ6RBD102 M.RESISTOR CH 1/10W R3349 ERJ3GEYG822 M.RESISTOR CH 1/16W 8.2K R3083 ERJ3GEY0R00 M.RESISTOR CH 1/16W R3350 ERJ3GEYJ223...
Page 737
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R3497 ERJ3GEYJ181 M.RESISTOR CH 1/16W 180 VML2143 CARD PULLER R3498 ERJ3GEYJ271 M.RESISTOR CH 1/16W 270 VML2144 CARD PULLER R3500 ERJ3GEYG471 M.RESISTOR CH 1/16W 470 R3501 ERJ3GEYJ271 M.RESISTOR CH 1/16W 270...
Page 738
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C3210,11 ECKF1H681KB C.CAPACITOR CH 50V 680P C3212 ECCF1H560JC C.CAPACITOR CH 50V R3001,02 ERJ3GEYJ101 M.RESISTOR CH 1/16W 100 R3008 ERJ3GEY0R00 M.RESISTOR CH 1/16W 1 FOR AJ-PD950P D3001 MA152K DIODE...
Page 739
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R3145-47 ERJ3GEYJ161 M.RESISTOR CH 1/16W 160 3 FOR AJ-PD950P R3267-69 ERJ3GEYJ103 M.RESISTOR CH 1/16W 10K R3148,49 ERJ3GEYJ302 M.RESISTOR CH 1/16W 2 FOR AJ-PD950P R3270-72 ERJ3GEYJ103 M.RESISTOR CH 1/16W 10K 3 FOR AJ-PD950P...
Page 740
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks ECUM1H103KBN C.CAPACITOR CH 50V 0.01U C402 ECEV1CV100Q E.CAPACITOR CH 16V ECUM1H104ZFN C.CAPACITOR CH 50V 0.1U C403,04 ECEV1CV470Q E.CAPACITOR CH 16V ECUM1H103KBN C.CAPACITOR CH 50V 0.01U C405,06 ECUM1H103KBN C.CAPACITOR CH 50V 0.01U...
Page 741
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks IC202 74AC04SJ L220 VLQ0426J1R8 COIL 1.8UH IC203 K6256CLG7L L350 VLQ0426J1R8 COIL 1.8UH IC204,05 74AC374SJ L390 VLQ0426J1R8 COIL 1.8UH IC206 TMSD72274PH IC220 K6256CLG7L VJP3454B096 CONNECTOR (MALE) IC221 MN53030VPR VJS3886A040...
Page 742
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R119 ERJ6GEY0R00 M.RESISTOR CH 1/10W R396 ERJ6GEYG221 M.RESISTOR CH 1/10W 220 R130 ERJ6GEYG103 M.RESISTOR CH 1/10W 10K R397 ERJ6GEYG103 M.RESISTOR CH 1/10W 10K R131,32 ERJ6GEY0R00 M.RESISTOR CH 1/10W R398...
Page 743
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R810 ERJ6GEYG103 M.RESISTOR CH 1/10W 10K C4020 ECUM1H101JCN C.CAPACITOR CH 50V 100P R812 ERJ6GEYG103 M.RESISTOR CH 1/10W 10K C4021 ECEV1CN100Q E.CAPACITOR CH 16V R814 ERJ6GEYG103 M.RESISTOR CH 1/10W 10K C4041,42...
Page 744
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C4261 ECUM1H330JCN C.CAPACITOR CH 50V C4481 ECEV1CV100Q E.CAPACITOR CH 16V C4262 ECUM1E104ZFN C.CAPACITOR CH 25V 0.1U C4482 ECUM1H470JCN C.CAPACITOR CH 50V C4263 ECEV0JV470Q E.CAPACITOR CH6.3V C4483 ECUM1H103KBN C.CAPACITOR CH 50V 0.01U...
Page 745
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C4764 ECUM1H470JCN C.CAPACITOR CH 50V IC4109 MC14052BF C4765,66 ECUM1H103KBN C.CAPACITOR CH 50V 0.01U IC4141,42 NJM4580ED C4767-70 ECEV1CV100Q E.CAPACITOR CH 16V IC4143 NJM78L09UA C4771,72 ECEA1CGE221 E.CAPACITOR 16V 220U IC4144...
Page 746
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks IC4936 74F11SJ QR4552 UN2113 TRANSISTOR-RESISTOR IC4937 TC7S04F QR4626 UN2213 TRANSISTOR-RESISTOR IC4938-40 UPD71055GB QR4627 UN2113 TRANSISTOR-RESISTOR QR4701-03 UN2213 TRANSISTOR-RESISTOR L4201 VLQ0163J100 COIL 10UH QR4704,05 UN2113 TRANSISTOR-RESISTOR L4251 VLQ0163J100...
Page 747
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R4111 ERJ6RBD332 M.RESISTOR CH 1/10W 3.3K R4257 ERJ6GEYJ100 M.RESISTOR CH 1/10W R4112 ERJ6RBD202 M.RESISTOR CH 1/10W R4258 ERJ6RBD103 M.RESISTOR CH 1/10W 10K R4113,14 ERJ6RBD472 M.RESISTOR CH 1/10W 4.7K R4259 ERJ6GEYF472...
Page 748
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R4441 ERJ14YJ220 M.RESISTOR CH 1/4W R4545 ERJ6RBD822 M.RESISTOR CH 1/10W 8.2K R4442,43 ERJ14YJ100 M.RESISTOR CH 1/4W R4546 ERJ6RBD391 M.RESISTOR CH 1/10W 390 R4444 ERJ14YJ220 M.RESISTOR CH 1/4W R4551 ERJ6GEYG104...
Page 749
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R4645 ERJ6RBD682 M.RESISTOR CH 1/10W 6.8K R4756 ERJ6GEYG222 M.RESISTOR CH 1/10W 2.2K R4646-49 ERJ6RBD472 M.RESISTOR CH 1/10W 4.7K R4757,58 ERJ6GEYF473 M.RESISTOR CH 1/10W 47K R4650 ERJ6GEYG105 M.RESISTOR CH 1/10W...
Page 750
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R4879 ERJ6GEY0R00 M.RESISTOR CH 1/10W C4009 ECEV1CV220Q E.CAPACITOR CH 16V R4880 ERJ6RBD301 M.RESISTOR CH 1/10W 300 C4010 ECUM1E104ZFN C.CAPACITOR CH 25V 0.1U R4881 ERJ6RBD512 M.RESISTOR CH 1/10W 5.1K C4011 ECEV1CV100Q...
Page 751
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C4209,10 ECEV1CV100Q E.CAPACITOR CH 16V IC4107 NJM4580ED C4211 ECEV1CV220Q E.CAPACITOR CH 16V IC4108 XC62AP3002P C4212 ECUM1E104ZFN C.CAPACITOR CH 25V 0.1U IC4109 AK4503VF C4213 ECEV1CV220Q E.CAPACITOR CH 16V IC4110 T74VHCT244F...
Page 752
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R4012 ERJ6GEYG182 M.RESISTOR CH 1/10W 1.8K R4115 ERJ6GEYG101 M.RESISTOR CH 1/10W 100 R4013 ERJ6RBD433 M.RESISTOR CH 1/10W 43K R4116 ERJ6GEYG104 M.RESISTOR CH 1/10W 100K R4014,15 ERJ6GEYG103 M.RESISTOR CH 1/10W 10K...
Page 753
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R4240,41 ERJ6GEYG103 M.RESISTOR CH 1/10W 10K R4242 ERJ6GEY0R00 M.RESISTOR CH 1/10W VR4001 VRV0064B103 V.RESISTOR R4243 ERJ6GEYG103 M.RESISTOR CH 1/10W 10K VR4002 VRV0064B503 V.RESISTOR R4244 ERJ6GEYG332 M.RESISTOR CH 1/10W 3.3K VR4003,04...
Page 754
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks IC102 MC10H125M R106-08 ERJ3GEYJ101 M.RESISTOR CH 1/16W 100 IC103,04 TCVHC244FS R116-20 ERJ3GEY0R00 M.RESISTOR CH 1/16W IC105 MC10H124M R121 ERJ3GEYJ562 M.RESISTOR CH 1/16W 5.6K IC106 NJM084V R122 ERJ3GEYJ223...
Page 755
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R431 ERJ3GEYJ221 M.RESISTOR CH 1/16W 220 R635,36 ERJ3GEYJ103 M.RESISTOR CH 1/16W 10K R432 ERJ3GEYJ470 M.RESISTOR CH 1/16W R637,38 ERJ3GEYG471 M.RESISTOR CH 1/16W 470 R433 ERJ3GEYJ101 M.RESISTOR CH 1/16W 100 R639,40...
Page 756
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C148 ECUX1H102KBV C.CAPACITOR CH 50V 1000P C568-71 ECUX1H152KBV C.CAPACITOR CH 50V 1500P C149-51 ECUX1E104ZFV C.CAPACITOR CH 25V 0.1U C572 ECUX1H103KBV C.CAPACITOR CH 50V 0.01U C153 ECUX1H270JCV C.CAPACITOR CH 50V...
Page 757
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks IC610 AN3745FBP ERJ3RBD223 M.RESISTOR CH 3W 22K IC611 THC4053FT ERJ3RBD153 M.RESISTOR CH 3W 15K IC701 UPC1663G ERJ3GEYG822 M.RESISTOR CH 1/16W 8.2K IC801 M62370GP ERJ3RBD223 M.RESISTOR CH 3W 22K IC802...
Page 758
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R167 ERJ3GEYJ470 M.RESISTOR CH 1/16W R267 ERJ3GEYJ470 M.RESISTOR CH 1/16W R168 ERJ3GEYG102 M.RESISTOR CH 1/16W R268 ERJ3GEYG102 M.RESISTOR CH 1/16W R169 ERJ3GEYJ470 M.RESISTOR CH 1/16W R269 ERJ3GEYJ470 M.RESISTOR CH 1/16W...
Page 759
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R567 ERJ3GEYG472 M.RESISTOR CH 1/16W 4.7K R696 ERJ3GEYJ562 M.RESISTOR CH 1/16W 5.6K R568 ERJ3GEYJ470 M.RESISTOR CH 1/16W R697 ERJ3GEYG332 M.RESISTOR CH 1/16W 3.3K R569 ERJ3GEYG472 M.RESISTOR CH 1/16W 4.7K R698...
Page 760
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C520 ECEV1EN4R7Q E.CAPACITOR CH 25V 4.7U C521 ECUX1H181JCV C.CAPACITOR CH 50V 180P C102-08 ECUX1E104ZFV C.CAPACITOR CH 25V 0.1U C522 ECUX1E104ZFV C.CAPACITOR CH 25V 0.1U C109 ECEV1CV100Q E.CAPACITOR CH 16V...
Page 761
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks L504,05 VLQ0163J121 COIL 120UH Q530 2SA1022-C TRANSISTOR L506,07 VLQ0163J2R2 COIL 2.2UH Q531 2SC2954 TRANSISTOR L508 VLQ0163J121 COIL 120UH Q532 XN1504 TRANSISTOR-RESISTOR Q534 2SC3735 TRANSISTOR P701 VJS3375B060 CONNECTOR (FEMALE)
Page 762
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R306 ERJ3GEYG102 M.RESISTOR CH 1/16W R401 ERJ3GEYJ222 M.RESISTOR CH 1/16W 2.2K R307 ERJ3GEYG471 M.RESISTOR CH 1/16W 470 R402 ERJ3GEYJ104 M.RESISTOR CH 1/16W 100K R308 ERJ3GEYJ123 M.RESISTOR CH 1/16W 12K R403...
Page 763
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R568 ERJ3GEYJ123 M.RESISTOR CH 1/16W 12K * E17 VEP83224A V/S JACK P.C.BOARD 1 (RTL) R569 ERJ3GEYG471 M.RESISTOR CH 1/16W 470 R570 ERJ3GEYJ123 M.RESISTOR CH 1/16W 12K R571 ERJ3GEYJ103 M.RESISTOR CH 1/16W 10K...
Page 764
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks 2SB709A-R TRANSISTOR ERJ6GEYG222 M.RESISTOR CH 1/10W 2.2K Q18,19 2SD601A-R TRANSISTOR R201,02 ERJ6GEYG682 M.REISITOR CH 1/10W 6.8K 2SB709A-R TRANSISTOR R203 ERJ6GEYG103 M.RESISTOR CH 1/10W 10K Q21,22 2SD601A-R TRANSISTOR...
Page 765
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C1015 ECUM1H332KBN C.CAPACITOR CH 50V 3300P Q1101,02 2SK1941-01R TRANSISTOR C1016 ECHU1H471GB5 P.CAPACITOR 50V 470P Q1105 UN2213 TRANSISTOR-RESISTOR C1017 ECUM1H104ZFN C.CAPACITOR CH 50V 0.1U C1018 ECUM1E104KBM C.CAPACITOR CH 25V 0.1U ! R1101 ERC12GM334...
Page 766
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks D1044,45 U05NU44 DIODE R1051,52 ERJ6GEYG183 M.RESISTOR CH 1/10W 18K D1046 AP01C DIODE R1053 ERJ6RBD182 M.RESISTOR CH 1/10W 1.8K D1047 U1GU44 DIODE R1054 ERG2SJ470 M.RESISTOR D1048 MA3240-H DIODE...
Page 767
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks C2-C5 ECUX1H103KBV C.CAPACITOR CH 50V 0.01U ERJ6RBD823 M.RESISTOR CH 1/10W 82K ECEV1CV220Q E.CAPACITOR CH 16V ERJ6RBD273 M.RESISTOR CH 1/10W 27K ECUX1H103KBV C.CAPACITOR CH 50V 0.01U ERJ3GEYJ273 M.RESISTOR CH 1/16W 27K ECEV1CV470Q...
Page 768
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks ERJ6GEY0R00 M.RESISTOR CH 1/10W ERJ6GEYG181 M.RESISTOR CH 1/10W 180 ERJ6GEY0R00 M.RESISTOR CH 1/10W ERJ6GEYG103 M.RESISTOR CH 1/10W 10K ERJ6GEY0R00 M.RESISTOR CH 1/10W ERJ6GEYF473 M.RESISTOR CH 1/10W 47K ERJ6GEY0R00 M.RESISTOR CH 1/10W ERJ6GEYG181...
Page 769
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks VSX0641 CRYSTAL OSCILLATOR VEQ1847 DISPLAY TUBE MISCELLANEOUS FL1-L4 VLF1016A470 FILTER VMX2507 SPACER HD64180ZRP8 XYN3+K8 SCREW VSI2685B K6256CLG7L TL7705CPSB * E28 VEP86148C FRONT CPU SUB P.C.BOARD 1 (RTL) 74F32SJ MC74HC161AF...
Page 770
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks R27-29 ERJ6GEYG181 M.RESISTOR CH 1/10W 180 VMC1321 EARTH METAL R30-34 ERJ6GEYG221 M.RESISTOR CH 1/10W 220 R35-42 ERJ6GEYG181 M.RESISTOR CH 1/10W 180 R43-50 ERJ6GEYF472 M.RESISTOR CH 1/10W 4.7K R51-53 ERJ6GEY0R00 M.RESISTOR CH 1/10W...
Page 771
AJ-YA951E Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Pcs Remarks VEP83408B F3 V IN P.C.BOARD 1 (RTL) VEP83385B F6 422DA SUB P.C.BOARD 1 (RTL)
Page 772
AJ-YA951E VEP83408B Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Pcs Remarks C400 ECUM1E104ZFN C.CAPACITOR CH 25V 0.1U VEP83408B F3 V IN P.C.BOARD 1 (RTL) C401 ECUM1H100DCN C.CAPACITOR CH 50V C402 ECUM1H330JCN C.CAPACITOR CH 50V C403-05 ECUM1E104ZFN C.CAPACITOR CH 25V 0.1U C51-54...
Page 773
AJ-YA951E VEP83408B Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Pcs Remarks C558,59 ECUM1E104ZFN C.CAPACITOR CH 25V 0.1U C756 ECEV0JV330Q E.CAPACITOR CH6.3V C560 ECUM1H101JCN C.CAPACITOR CH 50V 100P C757-59 ECUM1E104ZFN C.CAPACITOR CH 25V 0.1U C561 ECUM1H102JCN C.CAPACITOR CH 50V 1000P C760,61...
Page 774
AJ-YA951E VEP83408B Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Pcs Remarks FL702 VLF1422 FILTER IC562 SN74LS221NS FL752 VLF1422 FILTER IC567 MC74HC244AF FL801,02 VLF1016A223 FILTER IC651 NJM78L05UA FL851,52 VLF1016A223 FILTER IC652 NJM79L05UA FL901 VLF1016A223 FILTER IC653...
Page 775
AJ-YA951E VEP83408B Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Pcs Remarks Q252,53 2SD601A-R TRANSISTOR R217 ERJ6GEYG101 M.RESISTOR CH 1/10W 100 Q301 2SB709A-R TRANSISTOR R251 ERJ6GEYG183 M.RESISTOR CH 1/10W 18K Q302 2SD601A-R TRANSISTOR R252 ERJ6GEY0R00 M.RESISTOR CH 1/10W...
Page 776
AJ-YA951E VEP83408B Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Pcs Remarks R410-12 ERJ6GEYG101 M.RESISTOR CH 1/10W 100 R566 ERJ6GEYG681 M.RESISTOR CH 1/10W 680 R413 ERJ6GEYF333 M.RESISTOR CH 1/10W 33K R567 ERJ6GEY0R00 M.RESISTOR CH 1/10W R414 ERJ6GEYF472 M.RESISTOR CH 1/10W 4.7K...
Page 777
AJ-YA951E VEP83408B / VEP83385B Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Pcs Remarks R754 ERJ6GEYG152 M.RESISTOR CH 1/10W 1.5K VR251 VRV0064B502 V.RESISTOR R755,56 ERJ6GEYJ471 M.RESISTOR CH 1/10W 470 VR301 VRV0064B502 V.RESISTOR R757,58 ERJ6GEYG152 M.RESISTOR CH 1/10W 1.5K VR351...
Page 778
AJ-YA951E VEP83385B Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Pcs Remarks C3301-18 ECUM1E104ZFN C.CAPACITOR CH 25V 0.1U C3319 VCK0151 C.CAPACITOR D3101 MA715 DIODE C3320 ECUM1H180JCN C.CAPACITOR CH 50V D3102 MA335-R DIODE C3321 ECUM1H682KBN C.CAPACITOR CH 50V 6800P D3103,04 MA152K...
Page 779
AJ-YA951E VEP83385B Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Pcs Remarks IC3159-61 TCVHC257F R3168,69 ERJ6GEYG470 M.RESISTOR CH 1/10W IC3162 T74VHC74F R3171-75 ERJ6GEYG470 M.RESISTOR CH 1/10W IC3163,64 T74VHCT244F R3176 ERJ6GEYG101 M.RESISTOR CH 1/10W 100 IC3165,66 T74VHC245F R3177-79 ERJ6GEYG470...
Page 780
AJ-YA951E VEP83385B Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Pcs Remarks R3491,92 ERJ6GEY0R00 M.RESISTOR CH 1/10W R3763-66 ERJ6GEYG103 M.RESISTOR CH 1/10W 10K R3495 ERJ6GEY0R00 M.RESISTOR CH 1/10W R3767-74 ERJ6GEYG272 M.RESISTOR CH 1/10W 2.7K R3499 ERJ6GEYG101 M.RESISTOR CH 1/10W 100...
Page 781
AJ-YA951E VEP83385B Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Pcs Remarks R3491,92 ERJ6GEY0R00 M.RESISTOR CH 1/10W R3763-66 ERJ6GEYG103 M.RESISTOR CH 1/10W 10K R3495 ERJ6GEY0R00 M.RESISTOR CH 1/10W R3767-74 ERJ6GEYG272 M.RESISTOR CH 1/10W 2.7K R3499 ERJ6GEYG101 M.RESISTOR CH 1/10W 100...
Page 782
ORDER NO. VSD9805M907A WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product. Products powered by electricity should be serviced or repaired only by experi- enced professional technicians.
Page 783
3. Maintenance & Mechanical Adjustment 3-1. Maintenance Parts Chart Hours of Use (unit hours) Name Part No. 2,000 4,000 6,000 8,000 10,000 12,000 Tape Path Cleaning "C" Clean the Tape Path at each 500 hours Cylinder Unit VEG1457 R ∗1 Pinch Arm Unit VXL2835 R∗1...
Page 784
The following parts are included in the mechanism chassis. Therefore usual replacement is not necessary if the mechanism chassis is replaced. Name Part No. 2000H 4000H 6000H 12000H A/C Head VED0419 Loading Motor (1) A Unit VEM0645 Reel Drive Motor Unit VEM0585 Mode Switch Unit VES0814...
Page 785
3-2. Jigs and Tools List Item Part No. Name Remark Jigs VFK1145 Back Tension Meter (T2-M30-P) VFK1149 Post Driver VFK71 Dial Torque Gauge (150 g) VFK1191 Dial Torque Gauge (45g) VFK1152 Dial Torque Gauge Adapter VFK0357 Eccentric Screwdriver (1.5) VFK1154 Post Height Fixture VFK1153 Mech Neutral Plate(Post)
Page 787
28 Alignment Tape No.1 27 A/D Converter Board 31 Cleaning Tape 32 LISTA Software 29 Alignment Tape No.2 (DAQ-12 Quatech) 33 LISTA Cable 30 Alignment Tape No.3 34 F Extension Board 36 H Extension Board 37 Alignment Tape (50M) 35 F Extension Board (2) Radio Prier Cutter Prier 38 Tweezers...
Page 788
3-3. Disassembly Method 3-3-4. Removal of Front Panel 3-3-1. Removal of Top Panel (1) Remove the 4 screws at left and right. Then Loosen 2 screws. draw it and remove the connector and remove the Front Panel. Loosen 2 screws and remove the top panel. 3-3-2.
Page 789
3-3-6. Removal of Power Supply Unit (1) Remove 5 connectors with the Power Supply unit on the VTR bottom side. (2) Remove 2 screws with the Power Supply unit on the VTR bottom side. (3) Remove 1 screw with the Power Supply unit on the VTR top side.
Page 790
3-3-7. Removal of Mechanism Unit 3-3-8. Removal of Fan Motor Remove the front loading unit. Remove the connector P1 and P2 which are Remove the Rear Jack by removing 7 screws. connected to mech interface at VTR bottom. Remove 2 screws and Power 2 connector P14 Remove the A/C Head cable from the intermediate then remove the fan motor.
Page 791
3-4. Manual Tape Eject When a tape can not be ejected, because of Power failure or mechanical tape damage, remove the tape manually. Turns power off and remove the top panel and front upper and front bottom panel. Release the Reel brake by pressing the iron axis of the T Reel Brake Solenoid.
Page 792
3-5. Cleaning Procedures Note: Turns power off during cleaning. Make sure the power is OFF before cleaning. Use ethanol (more than 99% purity) as cleaning liquid. 3-5-1. Cleaning of Head Chips: (Daily) Clean heads by applying even pressure and rotating cylinder a few times.
Page 793
3-6. Mechanism Adjustment 3-6-1. Name of tape transportation...
Page 794
3-6-2 Pinch Solenoid Position Adjustment Specificatio T = 0.3mm Test Point Space at T portion Adjustment A, B Mode EJECT (Power Off) Tool VFK0357 (Eccentric Driver) Plate C Turns power off. Plate D Close the pinch roller to the capstan shaft. Press the pinch solenoid by your hand and touch the pinch roller with the capstan shaft.
Page 795
3-6-3 Main Brake Torque Confirmation Specification A: more than 80g B: more than 15g Test Point S Reel, T Reel Mode EJECT (Power OFF) Tool VFK71(150g),VFK1191(45g),VFK115 Remove the cassette compartment. Attach the Adaptor (VKK1152) with the torque meter. Attach the torque meter with the S Reel table and rotate it to A direction (CW).
Page 796
3-6-4 Post Height Pre-Adjustment Mode EJECT (Power OFF) Tool VFK1153, VFK1154 (flange tool) Turns power off and remove the cassette compartment and set mechanism plate (VFK153). VFK1154 VFK1154 VFK1154 Place the flange tool (VFK1154) as shown in the figure and adjust the post height. Adjust the S1 and T1 post height by VFK1153 VFK1149 and adjust T3 and T4 by...
Page 797
3-6-5 Tension Arm Adjustment Procedures (Start) Offset Voltage Adjustment Neutral Position Adjustment Playback Voltage Adjustment REV Voltage Confirmation Tension Regulator Spring Adjustment REV Tension Confirmation (End)
Page 798
3-6-6 Tension Arm Offset Voltage Adjustment Board SERVO Specification 2.5+/-0.05V Test Point TP201(SERVO:F1) S Brake Solenoid Side View Mech. Adjustment VR1(Mech. IF) Mode EJECT S Brake Solenoid M. EQ. Digital Volt Meter 1. Set the VTR in EJECT mode and confirm the S Reel voltage at TP201 is in the specification.
Page 799
3-6-7 Neutral Position Adjustment Board SERVO Specification 2.5+/-0.1V VFK1208 Test Point TP201(SERVO:F1) Adjustment Tension Regulator Board Base Position Mode STOP M. EQ. Digital Volt Meter VFK1208(Black, with a hole) Remove 4 screws on the Front Loading Unit and Remove it, then set the VFK1208 (Black , with a hole).
Page 800
3-6-8 Tension Arm PLAY & REV Voltage Confirmation and Adjustment Board SERVO (PLAY)3.8+/-0.05V Specification (REV) 1.2+/-0.3V VFK1156 VFK1155 Test Point TP201()SERVO:F1 Adjustment Mode STOP Digital Volt Meter. M. EQ. VFK1156(Black: PLAY) VFK1155(White: REV) Set the VTR in loading completion mode, and set the VFK1156 between Tension Post and Stopper.
Page 801
3-6-9 Tension Regulator Spring Adjustment Board SERVO Specification 11+/-1gf Test Point TP201(SERVO:F1) Adjustment Tension Regulator Spring Hook (B) Mode STOP Digital Volt Meter. M. EQ. VFK1188(30g Dial Tension Meter) Set the VTR in no tape loading. Press the tension post by the Dial Tension Meter to R direction in STOP mode.
Page 802
3-6-10 REV Tension Confirmation Board SERVO Specification 18+/-2gf Test Point TP201 Mode STOP Digital Volt meter M. EQ. VFK1188(30g Dial Tension Gauge) Place the VTR into no tape loading. Press the tension post by the Dial Tension Meter to R direction in STOP mode. Read the Dial Tension Meter when the voltage is 1.2 V (REV position) at TP201, adjust...
Page 803
3-6-11 Tension Confirmation Specification (PLAY)6.0+/-1gf (REV) 9.0+/-2gf PLAY¤ REV• ~ 1 Mode Tape Beginning of 63min.M Cassette Tool VFK1145(Tension Meter) Playback the beginning of 63min. M cassette. Set a tension meter between S3 and S4 post. Confirm the tension is in the specification. Set the VTR is in REV mode.
Page 804
3-6-12 Tape Pass Adjustment Procedures START 3-13 Envelope Waveform Adj. 3-14 Post Limit Confirmation 3-16 A/C Head Inclined Adj. 3-17 A/C Head Height Adj. 3-18 A/C Head Azimuth Adj. Posts Confirm 3-27 REV Limit Confirm 3-19 A/C Head Tilt Confirm 3-20 A/C Head Height Confirm Posts Confirm 3-28 FF/REW Limit Confirm...
Page 805
3-6-13 ENV waveform Adjustment Specification V1/Vmax,V2/Vmax,V3/Vmax >= 0.8 Test Point TP201 R/P ENV L:H3/ R:H4 Adjustment S1¤T1PostHeight Mode PLAY(ATF) Tape VFM3580KM(No.1) M. EQ. Oscilloscope Tool VFK1149(Post Driver) 1. Playback the color bar portion of the alignment tape. 2. Adjust S1 and T1 post height so that the R/P envelope output is in the specification.
Page 806
3-6-14 Post Limit Confirmation (Play) No curl at the Tape edge Specification All Post Limit Mode PLAY Tape Work Tape VFK1149(Post Driver) Tool VFK1151(Nut Driver) Confirm the each Post Limit is as shown in A Upper B Free C Lower figure, if it is not adjust the post height.
Page 807
3-6-15 A/C Head ADJUSTMENT Method (summary) Screw Item Adjustment Torque Tilt Adjustment CW --- Decrease CUE Level (Adjustment) CCW --- Increase CUE Level Height CW --- If the level is increased at “k”. (Adjustment) Adjustment CCW --- If the level is increased at “j”. Azimuth Adjust phase by the screw F.
Page 808
3-6-16. A/C Head Tilt Adjustment No curling and bending at tape edge. Specification T3 Post Lower Limit Adjustment Screw A, G (A/C Head) Mode PLAY Tape Work Tape Tool VFK1148,VFK1178 (Hex Wrench) Adjust A/C Head Tilt by screw A so that the Tape is at lower limit at T3 Post.¡...
Page 809
3-6-17 A/C Head Height Adjustment Board SERVO Specification CTL Max (C1,C2=1.8V or more) Test Point TP30(SERVO:F1) Screw B¤H (A/C Head) Adjustment Mode PLAY Tape VFM3580KM (No.1) M. EQ. Oscilloscope VFK1150(Nut Driver) Tool VFK1190(Hex Wrench) Top of CUE Head (Top of White) Connect a scope to TP30 on Servo (F1) board to observe CTL level.
Page 810
3-6-18 A/C Head Azimuth Adjustment Board SERVO Specification C1,C2 : Max Test Point TP30 (SERVO:F1) Adjustment Screw F (A/C Head) Mode PLAY Tape VFM3580KM (No.1) M. EQ. Oscilloscope Tool VFK1148 (Hex Wrench) Connect a scope to TP30 on Servo (F1) board.
Page 811
3-6-19 A/C Head Tilt Confirmation Specification A/Amax = 0.8 or more Test Point TP101 (CUE:H1) Adjustment Screw A, G (A/C Head) Mode PLAY Tape VFM3580KM (No.1) M. EQ. Oscilloscope Tool VFK1178,VFK1148 (Hex Wrench) Playback the alignment tape CUE audio 6 kHz portion.
Page 812
3-6-20 A/C Head Height Confirmation Specification A=0.95 X Amax or more C1, C2 = 1.8V or more TP101 CUE AUDIO(CUE:H1) Test Point TP30 CTL(SERVO:F1) Adjustment Screw B, H (A/C Head) Mode PLAY Tape VFM3580KM (No.1) M. EQ. Oscilloscope Tool VFK1150,VFK1190(Hex Wrench) Playback the alignment tape CUE audio 6 kHz portion.
Page 813
3-6-21 A/C Head Azimuth and Horizontal Position Adjustment TP201 R/P ENV L(RFEQ:H3) Specification 25MMode -250us<=t1, t2<=+250us Test Point TP722 R/P HSW (SERVO:F1) 50MMode -125us<=t1, t2<=+125us TP101 CUE AUDIO (CUE:H1) TP30 CTL (SERVO:F1) A/C Head Adjustment M. EQ. Oscilloscope Mode Playback Tool VFK0357(Eccentric Driver) Tape...
Page 814
3-6-22 REV Confirmation and Adjustment (T4HeightAdjustment) Specification C1¤C2>=Cp1, Cp2×0.75 Tape VFM3580KM (No.1) Lower Limit at T3Post in REV Test Point M. EQ. TP30 (SERVO:F1) Oscilloscope Adjustment T4 Post Height Tool Nut Driver Mode REV X 1 1. Run the Tape in REV x –1 mode, and confirm that the above specification is satisfied. If it is not, adjust the following items.
Page 815
3-6-23 CTL REC/PB Output Level Confirmation Specification Refer to Figure Test Point TP30 (SERVO:F1) Mode Self recording and playback Tape Work Tape M. EQ. Oscilloscope A/C Head must be fixed. 1. Set the VTR to 25M Mode, and record a color bar signal and playback the just recorded portion.
Page 816
3-6-24 PLAY Mode Limit Confirmation Specification Confirm the each Post Limit is in the following table. Mode PLAY Tape M Cassette (MP Tape) Tape begin / Tape end Post Tape Limit (Refer to Figure) Adjustment Point S5 Post S4, S5Post Post Height Pre-Adj.
Page 817
3-6-25 REV/REW/FF Envelope Confirmation Specification Refer to Figure Test Point TP201 ENV (RFEQ:H3) Mode REV, REW, FF Tape VFM3580KM (No.1) M. EQ. Oscilloscope 1. Place the VTR in REV, REW, FF and confirm that the Waveform is the same diamond ‚...
Page 818
3-6-26 Envelope Confirmation Test Point TP201 ENV (RFEQ:H3) REW/REV to PLAY Loading completion to PLAY Mode FF to PLAY Tape L cassette (123 min pre-recorded) Tape begin M. EQ. Oscilloscope This Adjustment must be done after “ Envelope waveform Adjustment". Confirm that envelope...
Page 819
3-6-27 REV Limit Confirmation Specification Confirm the Post Limit is as shown in the following table. Mode Work Tape M Cassette (MP Tape) Tape begin and Tape end Post Tape Limit (Refer to Figure) S5 Post Tension Post S1 Post T1 Post T3 Post T4 Post...
Page 820
3-6-28 FF, REW Limit Confirmation Specification Confirm the Post Limit is as shown in the following table. Mode FF, REW Work Tape M Cassette (MP Tape) Tape begin and Tape end Post Tape Limit (Refer to Figure) S5 Post Tension Post S1 Post T1 Post T3 Post...
Page 821
3-6-29 A/C Head and T3, T4 Post Screw Grew [ A/C Head Screw Grew] Screw A Other Screw Grew amount About 3 mm About 5 mm 1. Grew after A/C Head Adjustment. 2. Remove the screw grew before Adjustment. [ T3 Post, T4 Post Grew] T3 Post T4 Post Grew amount...
Page 823
3-6-31 LISTA Connection and Start Test Point TP732 ATF ERR (SERVO:F1) TP722 R/P HSW (SERVO:F1) TP723 PB HSW (SERVO:F1) TG510 GND (SERVO:F1) M. EQ. PC (AD Board must be installed.), Oscilloscope Tape VFM3580KM (ENV LEVEL), VFM3581KM (LISTA) Tool VFK1420 (LISTA Software), VFK1186(LISTA Cable) 1.
Page 824
3-6-32 Alignment Tape Data Registration 1. Select <4> Alignment Tape in the LISTA software main menu. 2. Select <2> ENTRY in the Alignment Tape Menu. 3. When << Alignment tape Data Entry >> is displayed, input the tape serial number according with the menu instruction.
Page 825
3-6-33 RP Head Sensitivity Adjustment (25M Mode) Specificatio Sensitivity 150+/-15 (mV/um) Mode Playback Test Point (1) ATF:TP732 (2) HSW:TP722(RP HSW) (not TP723(PB HSW) (3) GND:TG510 Adjustment SERVO Adjustment Menu:”A09 RP GAIN P” Tape VFM3581KM or VFM3581KL Before this Adjustment adjust RFEQ (H3/H4) ENV Level Adjustment(L/R). Set the LISTA software in 25M Mode.
Page 826
3-6-34 RP Head Sensitivity Detection (25M Mode) Specification Sensitivity 150+/-15 (mV/um) Mode Playback Test Point (1) ATF:TP732 (2) HSW:TP722(RP HSW) (not TP723(PB HSW) (3) GND:TG510 Adjustment SERVO Adjustment Menu: “ A09 RP GAIN DP” Tape VFM3581KM or VFM3581KL Before this adjustment RP Head Sensitivity Adjustment (25M Mode) must be completed. 1.
Page 827
3-6-35 LISTA Linearity Adjustment and Waving Measurement (25M Mode) Specification Linearity is less than 3um, Waving is less than 1.5um. Mode SERVO Adjustment Menu:”A10 RP LINEAR DP” Test Point (1) ATF:TP732 (2) HSW:TP722(RP HSW) (not TP723(PB HSW) (3) GND:TG510 Adjustment S1 and T1 Post Height Tape VFM3581KM or VFM3581KL...
Page 828
Waving Measurement 1. While the linearity is displayed on the monitor press “ SPACE• h key to hold the Peak (30 seconds). 2. Press “ SHIFT• h and “}” keys together and “Waving” value is displayed at left bottom of the monitor. Then confirm the waving is 1.5 um or less, and the waving is constant from the entrance to exit.
Page 829
3-6-36 PB Head LISTA Sensitivity Adjustment (25M Mode) Specification Sensitivity 150+/-15 (mV/um) Mode SERVO Adjustment Menu “A11 PB GAIN DP” Test Point (1) ATF:TP732 (2) HSW:TP723(PB HSW) (not TP722(RP HSW) (3) GND:TG510 Adjustment SERVO Adjustment Menu: “ A11 PB GAIN DP” Tape VFM3581KM or VFM3581KL 1.
Page 830
3-6-37 PB Head Sensitivity Detection (25M Mode) Specification Sensitivity 150+/-15 (mV/um) Mode Playback Test Point (1) ATF:TP732 (2) HSW:TP723(PB HSW) (not TP722(RP HSW) (3) GND:TG510 Adjustment SERVO Adjustment Menu:”A09 RP GAIN P” Tape VFM3581KM or VFM3581KL Before this adjustment PB Head Sensitivity Adjustment (25M Mode) must be completed. 1.
Page 831
3-6-38 RP Head Sensitivity Adjustment (50M Mode) Specification Sensitivity 150+/-15 (mV/um) Mode Playback Test Point (1) ATF:TP732 (2) HSW:TP722(RP HSW) (not TP723(PB HSW) (3) GND:TG510 Adjustment SERVO Adjustment Menu:”A09 RP GAIN P” Tape VFM3581KM or VFM3581KL 1. Set the LISTA software in 50M Mode. Select AJ-D950 in the PC menu and displays the main menu. 25M and 50m mode can be changed by “0”...
Page 832
3-6-39 RP Head Sensitivity Detection (50M Mode) Specification Sensitivity 150+/-15 (mV/um) Mode Playback Test Point (1) ATF:TP732 (2) HSW:TP722(RP HSW) (not TP723(PB HSW) (3) GND:TG510 Adjustment SERVO Adjustment Menu: “A05 RP GAIN ED” Tape VFM3581KM or VFM3581KL Before this adjustment RP Head Sensitivity Adjustment (25M Mode) must be completed. 1.
Page 833
3-6-40 LISTA Linearity Confirmation and Waving Measurement (50M Mode) Specification Linearity is less than 3um, Waving is less than 1.5um. Mode SERVO Adjustment Menu:” A06 RP LINEAR ED” Test Point (1) ATF:TP732 (2) HSW:TP722(RP HSW) (not TP723(PB HSW) (3) GND:TG510 Adjustment S1 and T1 Post Height Tape...
Page 834
Waving Measurement 1. While the linearity is displayed on the monitor press “ SPACE” key to hold the Peak (30 seconds). 2. Press “ SHIFT” and “}” keys together and “ Waving” value is displayed at left bottom of the monitor. Then confirm the waving is 1.5 um or less, and the waving is constant from the entrance to exit.
Page 835
3-6-41 PB Head LISTA Sensitivity Adjustment (50M Mode) Specification Sensitivity 150+/-15 (mV/um) Mode SERVO Adjustment Menu “A07 PB GAIN ED” Test Point (1) ATF:TP732 (2) HSW:TP723(PB HSW) (not TP722(RP HSW) (3) GND:TG510 Adjustment SERVO Adjustment Menu: “A07 PB GAIN ED” Tape VFM3581KM or VFM3581KL 1.
Page 836
3-6-42 PB Head Sensitivity Detection (50M Mode) Specification Sensitivity 150+/-15 (mV/um) Mode Playback Test Point (1) ATF:TP732 (2) HSW:TP723(PB HSW) (not TP722(RP HSW) (3) GND:TG510 Adjustment SERVO Adjustment Menu:”A09 RP GAIN P” Tape VFM3581KM or VFM3581KL Before this adjustment PB Head Sensitivity Adjustment (50M Mode) must be completed. 1.
Page 837
3-6-43 REC/PB Envelope Confirmation Specification V1/Vmax,V2/Vmax,V3/Vmax >= 0.8 Test Point TP201 R/P ENV L:H3/ R:H4 Adjustment S1,T1PostHeight Mode PLAY Tape VFM3580KM(No.1) M. EQ. Oscilloscope Tool VFK1149 (Post Driver-) 1. Playback an alignment Tape. 2. Confirm the R/P Envelope Level is in the specification.
Page 838
3-7. Measure Parts Replacement and Adjustment General Remove the connector P33 on the Mech. Interconnection board at bottom of VTR. Then remove 3 screws (with spring) and draw out the Note the following items for each part replacement. cylinder unit without touching any parts. Turn Power Off before replacement.
Page 839
3-7-2. Cleaning Arm Unit Replacement 3-7-3. T1 Guide Position Adjustment (Removal of Cleaning Arm Unit) Set the VTR in no tape loading mode. Remove 2 screws (A) and remove the T1 Guide. Hang off the tip portion (B) of Cleaning Arm Unit <...
Page 840
3-7-4. Adjustments after Cylinder Unit Replacement Adjust following items after cylinder unit replacement. Start Mech. Adjustment Tension Confirmation REC/PB Envelope Confirmation . Envelope Waveform Adjustment Start Elec. Adjustment . Post Limit Confirmation PG Shifter Adjustment A/C Head Confirmation . RFEQ Adjustment (PB) A/C Head Tilt Confirmation RFEQ Adjustment (REC) A/C Head Height Confirmation...
Page 841
3-7-5. A/C Head Replacement Screw (A) Replacement Procedures Tool Nut Driver (5.5mm)(VFK1150) Hex Driver (VFK1148) Hex Wrench (VFK1190) (Removal of A/C Head) Remove the top panel. Loosen the hex screw (B) and remove the nut (C) then hang off the height adjustment spring (a). Remove the A/C Head Unit.
Page 842
3-7-6. A/C Head Adjustment After A/C Head Replacement, from the item of A/C Head Tilt to the item of A/C head horizontal position adjustment are necessary. Note: Keep loosen the hex screw (B) at the side head until head height adjustment completion.
Page 843
3-7-7.Supply Take-up Reel Unit (Installation of Supply and Take-up Reel Unit) Replacement Insert the outer rail at the new Reel Table. Hook the Reel Table Unit at the inner rail. Then (Removal of Supply and Take-up Reel Unit) install a Reel Table so that its groove is matched Remove the top panel.
Page 844
Removal Reel Rotor Unit Mech. IF Board Installation of Reel Rotor Unit...
Page 845
3-7-8. Supply and Take-up Brake Arm Unit 3-7-9. Supply Brake Solenoid Replacement Replacement and Adjustment (Removal of Brake Arm Unit) (Removal of Supply Brake Solenoid) Remove the top panel. Remove the top panel. Remove the front loading unit. Remove the front loading unit. Push the supply and take-up brake solenoids to Remove the bottom panel.
Page 846
(Adjustment Procedures) Set the Reel Table at M cassette position. Confirm the gap (A) between Brake pad and Turn table is 0.2 mm to 0.5 mm. If the gap (A) is out of specification, loosen 2 screws and adjust brake solenoid unit as arrow direction so that the gap is in the specification.
Page 847
3-7-11. Pinch Solenoid Replacement 3-7-12. Pinch Arm Unit Replacement (Removal of Pinch Solenoid) (Removal of Pinch Arm Unit) Remove the top panel. Remove the top panel. Remove the front loading unit. Remove the front loading unit. Remove the bottom panel. Remove the bottom panel.
Page 848
3-7-13 Loading Motor Replacement (Removal of Loading Motor) Remove the top panel. Remove the front loading unit. Remove the bottom panel. Disconnect the connector P21 on the Mech. I/F board. Which is shown in the Supply an Take-up Reel Unit Replacement. Remove the Pinch Solenoid Unit.
Page 849
Removal of Mode Switch Unit 3-7-15. Main Cam Gear Replacement (Removal of Main Cam Gear) Remove the top panel. Remove the front loading unit. Remove the Pinch Solenoid Unit and Loading Motor Neutral Unit. (Refer to Loading Motor Replacement and Pinch Arm Unit Replacement.) Remove the Main Cam Gear.
Page 850
(Installation of Tension Arm Unit) 3-7-16. S5 Post Base Unit Replacement Install the new Tension Arm Unit as reverse order of its removal. (Removal of S5 Post Base Unit) After installation adjust tension arm adjustment Remove the top panel. following the tension arm adjustment flow chart. Remove the front loading unit.
Page 851
(Installation of S1 Post Loading Arm Unit) 3-7-18. Post Loading Unit Install a new S1 Post Loading Arm Unit as reverse Replacement and Adjustment order of removal. After its installation S1 Post Loading Arm Unit Phase Adjustment is necessary. (Removal of S1 Post Loading Arm Unit) After its installation confirm the S1 Post moves Remove the top panel.
Page 852
(Adjustment Procedures) 3-7-19. T1 Boat Unit Replacement Install T1 Loading Arm Unit so that the Hole (A) and Hole (B) are in parallel. (Removal of T1 Boat Unit) After installation, confirm that the T1 post moves Remove the top panel. smoothly on the Loading Rail.
Page 853
Cleaner Solenoid Replacement 3-7-22. Cleaner Solenoid Position Cleaner Solenoid Position Adjustment Adjustment Tool Eccentric Driver (VFK0357) Push the Cleaner Solenoid Shaft and confirm the clearance between Cleaning Arm Unit and Cleaner Base Plate (D) is 0.5 mm to 0.7 mm. If it is out of specification, loosen 2 screws (A) and move the cleaner solenoid arrow C direction and adjust the clearance (D) is in the specification.
Page 854
3-7-23. Cleaner Roller Position Adjustment Tool Eccentric Driver (VFK0357) Confirm that the clearance (A) between cylinder unit and cleaner roller is 1.0 mm to 1.2 mm. If it is out of specification loosen screw (B) and move the cleaner base unit and adjust its position by the eccentric driver.
Page 855
3-7-25. MIC Rail Unit Replacement 3-7-26. Reel Drive Motor Unit Replacement (Removal of MIC Rail Unit) (Removal of Reel Drive Motor Unit) Remove the top panel. Remove the top panel. Remove the front loading unit. Remove the front loading unit. Remove the bottom panel.
Page 856
10. Remove the cut washer (E) and remove the supply 3-7-27. L-M Brake Release U. Replacement and take-up side base drive arm unit. 11. Remove the cut washer (F) and remove the slide (Installation of L-M Brake Release Unit) load. Remove the top panel.
Page 857
(Adjustment Procedures) 3-7-29. T4 Post Position Adjustment Install a MIC Intermittent Gear. Set the Reel Rotor Unit at M Cassette Position by Set the VTR unloading condition. hand. Confirm the T4 post hole is at the T4 connection Install a MIC Drive Arm Unit. gear (B).
Page 858
3-7-30. Thrust Screw Replacement and Adjustment Remove the Thrust Screw. Thrust Screw Supply oil (VFK0906) as shown in the figure and set the capstan housing. Capstan Housing While rotating the capstan shaft CCW tighten the thrust screw CW slowly and stop it when the rotation becomes smoothly.
Page 859
Servicing Fixtures & Tools Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks VFK1145 BACK TENSION METER (T2-M30-P) VFK1290 TORQUE DRIVER (0.4-3Kg) VFK1149 POST DRIVER VFK0912 POST AXIS DRIVER (1.5mm) VFK71 DIAL TORQUE GAUGE (150g) VFK1300 A/D BOARD (DAQ-12 QUATECH) VFK1191...
Page 860
Maintenance Parts Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks 1 VEM0635 S REEL MOTOR A U. 1 MECHANICAL CHASSIS ASS'Y 20 VXA6052 S POST BASE AU. 1 MECHANICAL CHASSIS ASS'Y 2 VEM0636 T REEL MOTOR A U.
Page 862
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks VEM0635 S REEL MOTOR A U. 1 (M) VEM0636 T REEL MOTOR A U. 1 (M) VMS5923 REEL OUTER RAIL VMS5924 REEL INNER RAIL VXL2589 S BASE DRIVE ARM U.
Page 863
Components identified with the mark ! have the special characteristics for safety. When replacing any of these components,use only the same type. MECHANICAL CHASSIS ASSEMBLY(2)
Page 864
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks XQN2+CF3 SCREW VXA5554 A/C HEAD BASE (1) U XQN2+CF4 SCREW VED0419 A/C HEAD 1 (M) XUC12FP E-RING VXA6067 A/C HEAD BASE (2) ASS'Y XVE2B4FZ HEX SCREW VMB2935 A/C HEAD HIGHT SPRING...
Page 866
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks VXL2656 MIC DRIVE ARM (A) U. VMB3018 MIC DRIVE SPRING VXL2657 MIC DRIVE ARM (B) U. VDB1429 MIC DRIVE ARM BOSS VXL2613 REEL DRIVE ARM U VDG1192 REEL DRIVE CAM GEAR VDG1193...
Page 868
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks XQN2+A2 SCREW VXA6070 CASSETTE COMPARTMENT 1 (M) XYN2+C3 SCREW VMS5865 MAIN SHAFT XQN2+A3 SCREW VMA9849 TOP PLATE LMHD16061 SCREW VXA5761 FRONT GUIDE 1 ASS'Y XWGV2Y4G WASHER VMB3075 M GUIDE SPRING...
Page 870
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks VEP86148C FRONT CPU SUB P.C.BOARD VYP6726 UPPER FRONT PANEL 1 ASS'Y 1 AJ-D950P VEP80A49A FRONT SW P.C.BOARD VYP6728 UPPER FRONT PANEL 1 ASS'Y 1 AJ-D950E VEP80963D FRONT VR 1 P.C.BOARD VYP6730...
Page 871
Components identified with the mark ! have the special characteristics for safety. When replacing any of these components,use only the same type. REAR PANEL ASSEMBLY PRT-13...
Page 872
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks VRF0208 FAN MOTOR VHN0063 NYLON NUT VMX0835 SPACER VJH1051 JACK PANEL 1 AJ-D950P/PD950P VJH1016 JACK PANEL 1 AJ-D950E VML2903 AC CORD HOOK VSC4387 POWER SUPPLY CASE A VRF0190 FAN MOTOR VMZ2502...
Page 874
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks VGM1270 TOP PANEL VMP4884 P.C.BOARD PLATE L VMX2511 P.C.BOARD RUBBER CUSHION L VMP4885 P.C.BOARD PLATE S VMX2512 P.C.BOARD RUBBER CUSHION S VMX2510 SPACER VMZ2325 TOP PANEL BARRIER VGM1271 SIDE PANEL...
Page 875
Components identified with the mark ! have the special characteristics for safety. CHASSIS FRAME ASSEMBLY When replacing any of these components,use only the same type. PRT-17...
Page 876
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks VMP4871 LEFT SIDE FRAME VGQ4011 P.C.BOARD GUIDE RAIL A VYQ1258 ROTARY BRACKET L VGQ4012 P.C.BOARD GUIDE RAIL B VMP4877 REAR FRAME VKA0117 PLASTIC FOOT VMP4878 BOTTOM FRAME VMP4881...
Page 877
Components identified with the mark ! have the special characteristics for safety. When replacing any of these components,use only the same type. PACKING PARTS ASSEMBLY PACKING PARTS ASSEMBLY...
Page 878
Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Remarks VJA0488 AC CORD 1 AJ-D950P/PD950P VPN4305 ACCESSORY PAD VJA0774 AC CORD 1 AJ-D950E VJA0775 AC CORD 1 AJ-D950E VQT7275 OPERATING INSTRUCTIONS 1 AJ-D950P/PD950P VQT7276 OPERATING INSTRUCTIONS 1 AJ-D950E VPN4302...
Page 879
PACKING PARTS ASSEMBLY Components identified with the mark ! have the special characteristics for safety. When replacing any of these components,use only the same type.
Page 880
AJ-YA951E VEP83385B Ref.No. Part No. Part Name & Description Remarks Ref.No. Part No. Part Name & Description Pcs Remarks VPG8524 PACKING CASE VQT7283 OPERATING INSTRUCTION VPF0680 AIR CAP VPF0506 EARTH BAG VQL8468 PACKING LABEL S...
Page 881
AUDIO JACK P.C.BOARD (VEP84303B) (FOIL SIDE) (COMPONENT SIDE)
Page 924
1-1-1. DIGITAL INPUT CONFIRMATION 1-1-2. COMPONENT 13.5M VCO ADJ. BOARD F3 V IN BOARD F3 V IN SPEC. SPEC. TP601: 0V ± 0.1V TEST POINT Component Out Y, PB, PR TEST POINT TP601 ADJ. ADJ. VR602, VL601 Serial Digital Color Bar INPUT INPUT Component Color Bar...
Page 925
1-1-3.COMPONENT Y LEVEL ADJ. 1-1-4. COMPONENT PB LEVEL ADJ. BOARD F3 V IN BOARD F3 V IN SPEC. V1 0V ± 7mV SPEC. V1 0V ± 7mV V2 700mV ± 7mV TEST POINT component TEST POINT Component PB out ADJ. VR702 ADJ.
Page 926
1-1-5.COMPONENT 1-1-6.COMPONENT PR LEVEL ADJ. Y/C TIMING ADJ. BOARD F3 V IN BOARD F3 V IN SPEC. V1 0V ± 7mV SPEC. 0 ± 10nsec V2 700mV ± 7mV TEST POINT Component Y,PB,PR out TEST POINT Component PRout ADJ. VR751,VR801 ADJ.
Page 927
1-1-7. SETUP CUT Y LEVEL ADJ. 1-1-8. SETUP CUT PB LEVEL ADJ. BOARD F3 V IN BOARD F3 V IN SPEC. V1 0V ± 3mV SPEC. 700mV ± 7m V2 700mV ± 3mV 525mV ± 5m TEST POINT Component Y out TEST POINT Component PR out ADJ.
Page 928
1-1-10. 1-1-9. SETUP CUT PR LEVEL ADJ. COMPONENT Y LEVEL ADJ. BOARD F3 V IN BOARD F3 V IN SPEC. V2 700mV ± 7mV SPEC. V 700mV ± 7mV 525mV ± 5mV TEST POINT Component Y out TEST POINT Component PR out ADJ.
Page 929
1-1-11. COMPOSITE INPUT LEVEL ADJ. 1-1-12. COMPOSITE Y LEVEL ADJ. BOARD F3 V IN BOARD F3 V IN SPEC. V 1.6mV ± 0.02V SPEC. V 700mV ± 7mV TEST POINT TP701,TP351 TEST POINT Component Y out ADJ. VR351,VR301 ADJ. VR455 Composite Color Bar Composite Color Bar INPUT...
Page 930
1-1-13. 1-1-14. COMPOSITE COLOR DEMODULATION COMPOSITE COLOR LEVEL ADJ. TIMING ADJ. BOARD F3 V IN BOARD F3 V IN SPEC. V 400mV ± 20mV SPEC. TEST POINT TP503 TEST POINT TP501 ADJ. VR451 ADJ. VR501,VR512 compositeColor Ba INPUT INPUT Composite Color Bar Setup 7.5% Setup 7.5% MODE...
Page 931
1-1-15. 1-1-16. COMPOSITE PB LEVEL ADJ. COMPOSITE PR LEVEL ADJ. BOARD F3 V IN BOARD F3 V IN SPEC. V 486mV ± 7mV SPEC. V 486mV ± 7mV TEST POINT Component PB out TEST POINT Component PR out ADJ. VR505 ADJ.
Page 932
1-1-17. 1-1-18. COMPOSITE VECTOR ADJ. COMPOSITE Y/C TIMING ADJ. BOARD F3 V IN BOARD F3 V IN T1 0 ± 10nsec SPEC. SPEC. Composite ou T2 0 ± 10nsec TEST POINT Component Y,PB,PR out ADJ. VR512 TEST POINT INPUT Composite Color Bar ADJ.
Page 933
1-2. F6 SUB V OUT SUB CONNECT ION
# $ ! &' (
! % ! ( ! " ! ...
Page 934
1-2-1. COMPONENT Y LEVEL ADJ. 1-2-2. COMPONENT Y SYNC LEVEL ADJ. BOARD F6 SUB BOARD F6 SUB SPEC. 700mV ± 7mV 300mV ± 6mV SPEC. TEST POINT Y_OUT TEST POINT Y_OUT ADJ. VR3001 ADJ. VR3013 % SETUP INPUT INPUT SDI IN 100% CB SDI IN 100% CB 0% SETUP MODE MODE...
Page 935
1-2-4. COMPONENT Pr LEVEL ADJ. 1-2-3. COMPONENT Pb LEVEL ADJ. BOARD F6 SUB BOARD F6 SUB 700mV ± 7mV SPEC. 700mV ± 7mV SPEC. TEST POINT Pr_ OUT TEST POINT Pb_OUT ADJ. VR3006 ADJ. VR3004 INPUT SDI IN 100% CB 0% SETUP INPUT SDI IN 100% CB 0% SETUP MODE...
Page 936
1-2-6.COMPONENT Pb CLAMP LEVEL ADJ. 1-2-5.COMPONENT CLAMP LEVEL ADJ. BOARD BOARD F6 SUB 0V ± 50mV SPEC. SPEC. 0V ± 50mV TEST POINT Pb_OUT TEST POINT Y-OUT ADJ. VR3009 ADJ. VR3007 INPUT SDI IN 100% CB 0% SETUP INPUT SDI IN 100% CB 0% SETUP MODE MODE TAPE...
Page 937
1-2-7.COMPONENT Pr CLAMP LEVEL ADJ. 1-2-8.COMPONENT Y-Pb TIMING ADJ. BOARD F6 SUB BOARD F6 SUB 0V ± 50mV 0 ±10ns SPEC. SPEC. TEST POINT Pr_ OUT TEST POINT Y_OUT, Pb_OUT ADJ. VR3008 ADJ. VR3005 INPUT SDI IN 100% CB 0% SETUP INPUT SDI IN BOWTIE MODE...
Page 938
1-2-9. COMPONENT Y-Pr TIMING ADJ. 1-2-10. COMPONENT 844 Y SYNC LEVEL ADJ. ( AJ-PD950 ONLY) BOARD F6 SUB 0 ±10ns SPEC. BOARD F6 SUB TEST POINT Y_OUT, Pr_ OUT SPEC. 300mV ± 6mV ADJ. VR3003 TEST POINT Y_OUT INPUT SDI IN BOWTIE ADJ.
Page 939
1-2-11. G LEVEL ADJ. ( AJ-PD950 ONLY) 1-2-12.B LEVEL ADJ. ( AJ-PD950 ONLY) BOARD F6 SUB BOARD F6 SUB 700mV ± 7mV 700mV ± 7mV SPEC. SPEC. TEST POINT Y_OUT TEST POINT Pb_OUT ADJ. VR3010 ADJ. VR3011 INPUT INT SG CB INPUT INT SG CB MODE...
Page 940
1-2-13. R LEVEL ADJ. ( AJ-PD950 ONLY) BOARD F6 SUB 700mV ± 7mV SPEC. TEST POINT Pr_ OUT ADJ. VR3012 INPUT INT SG CB MODE TAPE M.EQ O SCI LLO SCO PE MENU SETTING No.012 SYS FORMAT 420p No.615 844/422 SEL No.616 OUT MATRIX Adjust VR3012...
Page 942
1-1-1. DIGITAL INPUT CONFIRMATION 1-1-2. COMPONENT 13.5M VCO ADJ. BOARD F3 V IN BOARD F3 V IN SPEC. SPEC. TP553: 0V ± 0.1V TEST POINT Component Out Y, PB, PR TEST POINT TP553 ADJ. ADJ. VR552, VL551 Serial Digital Color Bar INPUT INPUT Component Color Bar...
Page 943
1-1-4. COMPONENT Y LEVEL ADJ. 1-1-3.COMPOSITE Y TIMING ADJ. BOARD F3 V IN BOARD F3 V IN T1 0 ± 5nsec SPEC. V1 0 V± 7mV SPEC. V2 700mV ± 7mV TEST POINT Composite out REF through TEST POINT component ADJ.
Page 944
1-1-5. COMPONENT PB LEVEL ADJ. 1-1-6.COMPONENT PR LEVEL ADJ. BOARD F3 V IN BOARD F3 V IN SPEC. V1 0V ± 7mV SPEC. V1 0V ± 7mV V2 700mV ± 7mV V2 700mV ± 7mV TEST POINT Component PB out TEST POINT Component PRout ADJ.
Page 945
1-1-7. COMPONENT Y/C TIMING ADJ. 1-1-8. COMPOSITE INPUT LEVEL ADJ. BOARD F3 V IN BOARD F3 V IN SPEC. 0 ± 10nsec SPEC. V 1.6V ± 0.02V TEST POINT Component Y,PB,PR out TEST POINT TP651,TP301 ADJ. VR701,VR751 ADJ. V301,VR251 Component BOWTIE Composite Color Bar INPUT INPUT...
Page 946
1-1-9. COMPOSITE Y LEVEL ADJ. 1-1-10. COMPOSITE COLOR LEVEL ADJ. BOARD F3 V IN BOARD F3 V IN SPEC. V 700mV ± 7mV SPEC. V 500mV ± 20mV TEST POINT Component Y out TEST POINT TP451 ADJ. VR352 ADJ. VR351 Composite Color Bar Composite Color Bar INPUT...
Page 947
1-1-11. COMPOSITE COLOR DEMODULATION 1-1-12. COMPOSITE PB LEVEL ADJ. TIMING ADJ. BOARD F3 V IN BOARD F3 V IN SPEC. V 700mV ± 7mV SPEC. TEST POINT Component PB out TEST POINT TP401 ADJ. VR409, VR460 ADJ. VR408,VR409 Composite Color Bar INPUT INPUT Composite Color Bar...
Page 948
1-1-13. 1-1-14. COMPOSITE Y/C TIMING ADJ. COMPOSITE PR LEVEL ADJ. BOARD F3 V IN BOARD F3 V IN SPEC. V 700mV ± 7mV SPEC. T1 0 ± 10nsec T2 0 ± 10nsec TEST POINT Component PR out Component Y,PB,PR out TEST POINT ADJ.
Page 949
1-1-15. COMPOSITE VECTOR ADJ. BOARD F3 V IN SPEC. Composite out TEST POINT ADJ. VR409 Composite Color Bar INPUT MODE ASSEMBLE TAPE M.EQ Vector Scope Adjust VR409 so that the each dot is in the mark.
Page 950
1-2. F6 SUB V OUT SUB (AJ-YA951E) CONNECT ION
# $ ! &' (
! % ! ( ! " ! ...
Page 951
1-2-1. COMPONENT Y LEVEL ADJ. 1-2-2. COMPONENT Y SYNC LEVEL ADJ. BOARD F6 SUB BOARD F6 SUB SPEC. 700mV ± mV 300mV ± 6mV SPEC. TEST POINT Y_OUT TEST POINT Y_OUT ADJ. VR3001 ADJ. VR3013 INPUT SDI IN 100% CB 0% SETUP INPUT SDI IN 100% CB 0% SETUP MODE...
Page 952
1-2-4. COMPO NE NT Pr LEVEL ADJ. 1-2-3. COMPO NE NT Pb LEVEL ADJ. BOARD F6 SUB BOARD F6 SUB 700mV ± 7mV SPEC. 700mV ± 7mV SPEC. TEST POINT Pr_OUT TEST POINT Pb_OUT ADJ. VR3006 ADJ. VR3004 INPUT SDI IN 100% CB 0% SETUP INPUT SDI IN 100% CB 0% SETUP MODE...
Page 953
1-2-6.COMPONENT Pb CLAMP LEVEL ADJ. 1-2-5.COMPONENT CLAMP LEVEL ADJ. BOARD BOARD F6 SUB 0V ± 50mV SPEC. SPEC. 0V ± 50mV TEST POINT Pb_OUT TEST POINT Y-OUT ADJ. VR3009 ADJ. VR3007 INPUT SDI IN 100% CB 0% SETUP INPUT SDI IN 100% CB 0% SETUP MODE MODE TAPE...
Page 954
1-2-7.COMPONENT Pr CLAMP LEVEL ADJ. 1-2-8.COMPONENT Y-Pb TIMING ADJ. BOARD F6 SUB BOARD F6 SUB 0V ± 50mV 0 ± 10ns SPEC. SPEC. TEST POINT Pr_OUT TEST POINT Y_OUT, Pb_OUT ADJ. VR3008 ADJ. VR3005 INPUT SDI IN 100% CB 0% SETUP INPUT SDI IN BOWTIE MODE...
Page 955
1-2-9. COMPONENT Y-Pr TIMING ADJ. BOARD F6 SUB 0 ± 10ns SPEC. TEST POINT Y_OUT, Pr_OUT ADJ. VR3003 INPUT SDI IN BOWTIE MODE TAPE M.EQ Adjust VR3003 so that the cross point of envelope is at center. ...