Aiwa VX-FT21 Service Manual
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Aiwa VX-FT21 Service Manual

Aiwa VX-FT21 Service Manual

Integrated color tv/stereo video cassette recorder
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SERVICE MANUAL
INTEGRATED COLOR TV/STEREO
VIDEO CASSETTE RECORDER
POWER REQUIREMENTS ............
POWER CONSUMPTION ..............
WEIGHT .........................................
DIMENSIONS .................................
PICTURE TUBE .............................
TUNER SYSTEM ...........................
CHANNEL COVERAGE .................
TV SYSTEM ...................................
HORIZONTAL RESOLUTION .......
OPERATING TEMPERATURE ......
VIDEO RECORDING SYSTEM .....
VIDEO SIGNAL SYSTEM ..............
VIDEO HEAD .................................
USABLE CASSETTES ...................
SPECIFICATIONS
230V AC, 50Hz
82W
Standby 6W
Approx.26.5 kg (58.4 lbs.)
574 mm (W) x 489 mm (D) x
502 mm (H)
(22 5/8 x 19 3/8 x 19 7/8 in.)
21 in. (50.8 cm "V"), 90 degree
deflection
Frequency synthesized tuners
UHF: 21 to 69
I
240 lines
5°C to 40°C
Rotary 2 head helical scanning system
PAL colour signal, 625 lines, 50 fields
Double azimuth 6 heads
VHS video cassettes
S/M Code No. 09-00A-350-2N1
VX-FT21
BASIC TAPE MECHANISM : OVD-6S
TAPE SPEED ...................................
RECORDING/PLAYBACK TIME .....
VIDEO INPUT ...................................
VIDEO OUTPUT ..............................
VIDEO S/N .......................................
AUDIO INPUT ..................................
AUDIO OUTPUT ..............................
AUDIO TRACK .................................
•
Design and specifications are subject to change without
notice.
KL
PAL
SP: 23.39 mm/sec.
LP: 11.69 mm/sec.
NTSC (playback SP only)
33.35 mm/sec.
PAL
SP: 5 hours max. with E-300 tape
LP: 10 hours max. with E-300 tape
NTSC (playback SP only)
3 hours 30 minutes max. with T-210
tape
1.0Vp-p, 75 ohm, unbalanced
1.0Vp-p, 75 ohm, unbalanced
53dB (nominal)
SCART: –3.8 dBs, 50K ohm
RCA: –3.8 dBs, 50K ohm
SCART: –3.8 dBs less than 1K ohm
3 tracks (Hi-Fi sound 2 tracks,
Normal sound 1 track)

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Summary of Contents for Aiwa VX-FT21

  • Page 1 VX-FT21 SERVICE MANUAL INTEGRATED COLOR TV/STEREO BASIC TAPE MECHANISM : OVD-6S VIDEO CASSETTE RECORDER SPECIFICATIONS POWER REQUIREMENTS .... 230V AC, 50Hz TAPE SPEED ........POWER CONSUMPTION ....SP: 23.39 mm/sec. Standby 6W LP: 11.69 mm/sec. WEIGHT ......... Approx.26.5 kg (58.4 lbs.) NTSC (playback SP only) DIMENSIONS .........

  • Page 2: Table Of Contents

    TABLE OF CONTENTS SPECIFICATIONS ................................COVER TABLE OF CONTENTS ..............................A1-1 SERVICING NOTICES ON CHECKING ..........................A2-1 DISASSEMBLY INSTRUCTIONS REMOVAL OF MECHANICAL PARTS AND P.C. BOARDS ................... B1-1, B1-2 REMOVAL OF DECK PARTS ............................B2-1~B2-5 REMOVAL OF ANODE CAP ............................B3-1 KEY TO ABBREVIATIONS ..............................

  • Page 3: Servicing Notices On Checking

    SERVICING NOTICES ON CHECKING 1. KEEP THE NOTICES 6. AVOID AN X-RAY As for the places which need special attentions, they are Safety is secured against an X-ray by considering about indicated with the labels or seals on the cabinet, chassis the cathode-ray tube and the high voltage and parts.

  • Page 4: Disassembly Instructions

    DISASSEMBLY INSTRUCTIONS 1. REMOVAL OF MECHANICAL PARTS 1-3: TV/VCR BLOCK (Refer to Fig. 1-3) Remove the 2 screws 1. AND P.C. BOARDS Disconnect the following connectors: 1-1: BACK CABINET (Refer to Fig. 1-1) (CP353, CP502, CP503, CP504, CP755 and CP4202). Remove the 2 screws 1.
  • Page 5 DISASSEMBLY INSTRUCTIONS 1-5: DECK SHIELD PLATE (Refer to Fig. 1-5) Remove the 2 screws 1. Remove the 2 screws 2. Remove the Deck Shield Plate in the direction of arrow (A). Remove the screw 3. Remove the Shield Plate Bottom in the direction of arrow (B). Deck Chassis Deck Shield Plate Syscon PCB...

  • Page 6: Removal Of Deck Parts

    DISASSEMBLY INSTRUCTIONS 2. REMOVAL OF DECK PARTS NOTE When you install the Tape Guide L, install as shown in the 2-1: TOP BRACKET (Refer to Fig. 2-1) circle of Fig. 2-3-B. (Refer to Fig. 2-3-B) Remove the 2 screws 1. Slide the 2 supports 2 and remove the Top Bracket.
  • Page 7 DISASSEMBLY INSTRUCTIONS 2-6: LINK ASS'Y (Refer to Fig. 2-6) 2-9: TENSION ASS'Y (Refer to Fig. 2-9-A) Set the Link Ass'y to the Eject position. Move the Inclined S Ass'y to the back side. Remove the (A) side of the Link Ass'y first, then remove Remove the Tension Spring.
  • Page 8 DISASSEMBLY INSTRUCTIONS 2-11: S REEL/T REEL (Refer to Fig. 2-11) NOTE Remove the S Reel and T Reel. Do not touch the Pinch Roller. (Use gloves.) Remove the 2 Polyslider Washers 1. When you install the Pinch Roller Block, install as shown in the circle of Fig.
  • Page 9 DISASSEMBLY INSTRUCTIONS 2-15: AHC ASS'Y/CYLINDER UNIT ASS'Y (Refer to Fig. 2-15) Middle Gear Unlock the support 1 and remove the AHC Ass'y. E-Ring Remove the 3 screws 2. Remove the Cylinder Unit Ass'y. Main Cam NOTE Pinch Roller Cam When you install the Cylinder Unit Ass'y, tighten the screws from (1) to (3) in order while pulling the Ass'y Joint Gear toward the left front direction.
  • Page 10 DISASSEMBLY INSTRUCTIONS 2-19: LOADING GEAR S/T ASS'Y (Refer to Fig. 2-19-A) 2. When you install the Clutch Actuator, install as shown in the circle of Fig. 2-19-C. (Refer to Fig. 2-19-C) Remove the E-Ring 1 and remove the Main Loading Gear.

  • Page 11: Removal Of Anode Cap

    DISASSEMBLY INSTRUCTIONS 3. After one side is removed, pull in the opposite direction to 3. REMOVAL OF ANODE CAP remove the other. Read the following NOTED items before starting work. NOTE After turning the power off there might still be a potential Take care not to damage the Rubber Cap.

  • Page 12: Key To Abbreviations

    KEY TO ABBREVIATIONS Audio/Control H.SW Head Switch Automatic Color Control Hertz Audio Erase Integrated Circuit Automatic Frequency Control Intermediate Frequency Automatic Fine Tuning Indicator AFT DET Automatic Fine Tuning Detect Inverter Automatic Gain Control Killer Amplifier Left Antenna Light Emitting Diode A.PB Audio Playback LIMIT AMP...
  • Page 13 KEY TO ABBREVIATIONS SYNC Synchronization SYNC SEP Sync Separator, Separation Transistor TRAC Tracking TRICK PB Trick Playback Test Point UNREG Unregulated Volt Voltage Controlled Oscillator Video Intermediate Frequency Vertical Pulse, Voltage Display V.PB Video Playback Variable Resistor V.REC Video Recording Visual Search Fast Forward Visual Search Rewind Voltage Super Source...

  • Page 14: Service Mode List

    SERVICE MODE LIST This unit provided with the following SERVICE MODES so you can repair, examine and adjust easily. To enter SERVICE MODE, Unplug AC cord till lost actual clock time. Then press and hold Vol (-) button of main unit and remocon key for more than 2 seconds.

  • Page 15: Preventive Checks And Service Intervals

    PREVENTIVE CHECKS AND SERVICE INTERVALS The following standard table depends on environmental conditions and usage. Unless maintenance is properly carried out, the following service intervals may be quite shortened as harmful effects may be had on other parts. Also, long term storage or misuse may cause transformation and aging of rubber parts. Time 1,000 1,500...
  • Page 16 PREVENTIVE CHECKS AND SERVICE INTERVALS CLEANING NOTE 2. TAPE RUNNING SYSTEM After cleaning the heads with isopropyl alcohol, do not When cleaning the tape transport system, use the run a tape until the heads dry completely. If the heads gauze moistened with isopropyl alcohol. are not completely dry and alcohol gets on the tape, 3.

  • Page 17: Note For The Replacing Of Memory Ic

    NOTE FOR THE REPLACING OF MEMORY IC If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to ensure correct data settings while making reference to TABLE 1. NOTE: Initial Data setting will not be possible if clock has been set.

  • Page 18: Servicing Fixtures And Tools

    SERVICING FIXTURES AND TOOLS (For 2 head 1 speed model, (For 2 head 2 speed model) JG002B Adapter JG005 Post Adjustment 4 head model) VHS Alignment Tape JG002E Dial Torque Gauge Screwdriver VHS Alignment Tape JG001C (TTV-P2) (10~90gf•cm) Part No. SV-TG0-030-000 JG001E (TTV-P2) JG001D...

  • Page 19: Preparation For Servicing

    PREPARATION FOR SERVICING How to use the Servicing Fixture Unplug the connector CP353, CP755 and CP4202 then remove the TV/VCR Block from the set. Unplug the connector CP810, CP820 and CP805, then remove the Main PCB from the VCR Block. Connect as shown in the below figure using the Service Fixture.
  • Page 20 PREPARATION FOR SERVICING Servicing Position for Main PCB (In case of needing to check on Main PCB) • It's possible to get the Servicing Position without the extension Jig if you arrange the unit as shown below. (But L503 connection can not be done, Degauss circuit will not operate.) L503 (2 Pin) VHS Tape Main PCB...

  • Page 21: Vcr Test Tape Interchangeability Table

    VCR TEST TAPE INTERCHANGEABILITY TABLE There are two types of the new alignment tape CH-1B (for NTSC) and CH-2 (for PAL). On each tape four signals (1) - (4) are recorded for the times and in the order shown below. (1) : 8min.

  • Page 22: Mechanical Adjustments

    MECHANICAL ADJUSTMENTS 1. CONFIRMATION AND ADJUSTMENT 1-2: CONFIRMATION AND ADJUSTMENT OF TENSION POST POSITION Read the following NOTES before starting work. Set to the PLAY mode. • Place an object which weighs between 450g~500g on Adjust the Tension Adjust until the edge of the Tension the Cassette Tape to keep it steady when you want to Arm is positioning within 0.5mm range from the make the tape run without the Cassette Holder.

  • Page 23: Confirmation And Adjustment Of Tape Running Mechanism

    MECHANICAL ADJUSTMENTS 1-4: CONFIRMATION OF VSR TORQUE 2. CONFIRMATION AND ADJUSTMENT OF TAPE RUNNING MECHANISM Operate within 4~5 seconds after the reel disk begins to turn. Tape Running Mechanism is adjusted precisely at the Install the Torque Gauge (JG002F) and Adapter (JG002B) factory.
  • Page 24 MECHANICAL ADJUSTMENTS 2-2: CONFIRMATION AND ADJUSTMENT OF AUDIO/ 2-3: TAPE RUNNING ADJUSTMENT CONTROL HEAD (X VALUE ADJUSTMENT) When the Tape Running Mechanism does not work well, Confirm and adjust the height of the Reel Disk. adjust the following items. (Refer to item 1-1) Confirm and adjust the position of the Tension Post.

  • Page 25: Mechanism Adjustment Parts Location Guide

    MECHANICAL ADJUSTMENTS 3. MECHANISM ADJUSTMENT PARTS LOCATION GUIDE 1. Tension Adjust X value adjustment driver hole 2. Tension Arm P4 Post 3. Guide Roller T Brake Spring 4. P1 Post T Reel 5. Audio/Control Head S Reel D1-4...

  • Page 26: Electrical Adjustments

    ELECTRICAL ADJUSTMENTS 1. ADJUSTMENT PROCEDURE Read and perform these adjustments when repairing the CH-2 circuits or replacing electrical parts or PCB assemblies. CAUTION When replacing IC's or transistors, use only specified 6.5H silicon grease (G746). CH-1 (To prevent the damage to IC's and transistors.) Fig.
  • Page 27 ELECTRICAL ADJUSTMENTS 2-8: WHITE BALANCE 1. RF AGC DELAY NOTE: Adjust after performing CUT OFF adjustment. 2. VIDEO LEVEL Place the set with Aging Test for more than 15 minutes. 3. FM LEVEL Receive the white 100% signal from the Pattern 4.
  • Page 28 ELECTRICAL ADJUSTMENTS 2-11: HORIZONTAL SIZE 2-13: VERTICAL POSITION NOTE: Adjust after performing adjustments in section 2-10. NOTE: Adjust after performing adjustments in section 2-12. Measurement Equipment Maker: SHIBASOKU Co. Limited Receive the center cross signal from the Pattern Measurement Equipment Model No.: DIGITAL TEST PATTERN Generator.
  • Page 29 ELECTRICAL ADJUSTMENTS 2-16: SUB BRIGHTNESS 2-18: SUB COLOR Receive the color bar pattern. (RF Input) Receive the black pattern*. (RF Input) Using the remote control, set the brightness and Using the remote control, set the brightness, contrast and color to normal position. contrast to normal position.
  • Page 30 ELECTRICAL ADJUSTMENTS 2-21: V. S-CORRECTION (V. SC) Receive the color bar pattern. Activate the adjustment mode display of Fig. 1-1 and press the channel button (1) on the remote control to select "H/V". The Fig. 2-4 appears on the display. Press the channel button (6) on the remote control to select "V.

  • Page 31: Electrical Adjustment Parts Location Guide

    ELECTRICAL ADJUSTMENTS 3. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (VCR SECTION) TP1001 C1003 TP4002 TP4001 TU601 TUNER IF PIN L608 (PATTERN SIDE) IC601 CP603 TU602 J4501 TP4501 SYSCON PCB L6006 IC6001 CP6001 IF PCB D2-6...
  • Page 32 ELECTRICAL ADJUSTMENTS (TV SECTION) FOCUS VOLUME SCREEN VOLUME VR401 VR403 TP804 VR402 VR404 J801 FB401 T501 VR502 CRT PCB TP401 R449 MAIN PCB D2-7...

  • Page 33: Purity And Convergence Adjustments

    ELECTRICAL ADJUSTMENTS 4. PURITY AND CONVERGENCE 4-3: STATIC CONVERGENCE ADJUSTMENTS NOTE Adjust after performing adjustments in section 4-2. NOTE Receive the crosshatch pattern from the color bar Turn the unit on and let it warm up for at least 30 generator.

  • Page 34: Troubleshooting Guide

    TROUBLESHOOTING GUIDE (TV SECTION) (In case that there isn't a normal tension for time to do ( 1 ) that a power supply doesn't stanby CD810 every terminal) enter Is there output on the Voltage of C507 is Investigate R501 and F501. secondary of T501 it normal? dimensions or not?
  • Page 35 TROUBLESHOOTING GUIDE (In case that there is a normal tension for time to do ( 2 ) that a power supply doesn't standby CD810 every terminal) enter Is the voltage 5V for Investigate D1006 and D1010. IC1006 10th pin or not? Is the voltage of IC1006 Investigate D1018.
  • Page 36 TROUBLESHOOTING GUIDE A voice isn't though an image appears Whether does a signal Investigate IC5501 come to IC353 6th pin peripheral circuit. and 8th pin or not? Does a signal change at Investigate IC1006 85th pin. a volume upgrade/knock down or not? Investigate D505 and D534.
  • Page 37 TROUBLESHOOTING GUIDE A color doesn't adhere to it Whether is wave form of Investigate X601. IC601 38th pin normal or not? Whether is wave form of User and sub colour IC602 19th pin,20th pin and Colour level is adjusted. level are they normal? 21th pin normal or not? Investigate Q810, Q811, Q812 Investigate IC601 .
  • Page 40 TROUBLESHOOTING GUIDE NO PLAYBACK PICTURE Is there voltage at pins Does E-E appear on the Check Power circuit. 12, 36 and 61 of IC4001 5V? Monitor TV? Is there PB Y/C signal Check IC4001 and the connection of at TP4002 ? the CYLINDER.
  • Page 41 TROUBLESHOOTING GUIDE NO COLOR DURING PLAYBACK Does FM ENVELOPE Check IC4001. appear at TP4002? Check R4040, Q4006 and Does CHROMA signal peripheral circuit. appear at pin 52 of IC4001? Does CHROMA Check C4075, R4050 and the signal appear at pins peripheral circuit.
  • Page 42 TROUBLESHOOTING GUIDE PLAYBACK PICTURE IS NOISY (EVEN AFTER CLEANING HEADS) Is FM signal at TP4002 Replace CYLINDER UNIT. more than 200mVp-p? Is VIDEO waveform at pin Check pin 52 of IC4001 and 52 of IC4001 1Vp-p and peripheral circuit. are there any noise? Check pins 79 and 78 and Is there FM signal at pin 79 peripheral circuit.
  • Page 43 TROUBLESHOOTING GUIDE NO COLOR DURING SELF RECORDING AND PLAYBACK Does VCR signal Check J4501, J701 and VIDEO appear at pin 58 of input circuit. IC4001? Does during playback PB-C Replace IC4001. appear at pin 54 of IC4001? Check TV block. E-11...
  • Page 44 TROUBLESHOOTING GUIDE NO NORMAL AUDIO IN PLAYBACK MODE Is sound heard on E-E ? Refer to section "NO E-E". Check AUDIO HEAD for debris of stains. Does Audio appear at Check that the connector from pin 11 of IC4001? AUDIO HEAD is fully inserted to CP4005.
  • Page 45 TROUBLESHOOTING GUIDE CAPSTAN DD MOTOR NOT ROTATING In playback, is the voltage at pin 5 of Check POWER circuit. CP1004 12V? Is the voltage at pin 8 of CP1004 5V? In playback, check the voltage at pin 3 of CP1004 is 2V or at Replace IC1006.
  • Page 46 TROUBLESHOOTING GUIDE AUDIO CAN NOT BE RECORDED Is there BIAS at pin 4 Is the voltage at pin 2 Check POWER BLOCK. of L4005 5V? of IC4001? L4005 is broken or shorted. Check peripheral circuit. Is there AUDIO signal at Check the circuit of 21 PIN and pins 7 or 8 or 9 of IC4001? TUNER.
  • Page 47 TROUBLESHOOTING GUIDE CASSETTE IN AND DOWN BUT UNIT HAS NO FUNCTIONS Does mode indicator Check LOADING MOTOR and the appear in Display? peripheral parts. Does VCR operate with Check IC1006. the remote control? Check CONTROL PCB. E-15...
  • Page 48 TROUBLESHOOTING GUIDE RECORDING MECHANISM WORKS, BUT NO VIDEO RECORDED FROM INPUT JACK OR TUNER Does video signal Check the circuit from VIDEO input appear at pin 28 or jack to IC4001 and from Tuner Pack 30 or 31 of IC4001? to IC4001.
  • Page 49 TROUBLESHOOTING GUIDE NO E-E (NO VIDEO AND AUDIO FROM TUNER) Is the voltage at pin Check Power PCB. 7 of TU601 5V? Is the voltage at pin 9 of TU601 30V? Is there waveform at pins Check IC1006. 4 and 5 of TU601? Check TU601.
  • Page 50 TROUBLESHOOTING GUIDE CYLINDER NOT ROTATING DURING PLAYBACK AND RECORDING Check P. CON 12V line and Is the voltage at pin 2 of POWER BLOCK. CP1005 about DC12V? In playback, is the voltage at pin 5 of CP1005 about Check IC1006. DC1.2V? Check CYLINDER MOTOR.
  • Page 51 TROUBLESHOOTING GUIDE AUDIO SHAKES Replace AUDIO HEAD. Is AUDIO HEAD scratched? Does pin 9 of IC1006 output a 3.0Vp-p square Replace CAPSTAN DD MOTOR. wave? In playback, is the voltage Check peripheral components at pin 4 of CP1004 2.8V? of IC1006. Check AUDIO BLOCK.
  • Page 52 TROUBLESHOOTING GUIDE CASSETTE TAPE IS NOT ACCEPTED Does WORM GEAR of Check WORM GEAR of CASSETTE LOADING CASSETTE LOADING BLOCK. BLOCK activate? When cassette is not inserted ,is EOT BOT Check EOT, BOT, PHOTO PULSE at pin 2 of CP1006 SENSOR, pins 25 and 26 of IC1006.
  • Page 53 TROUBLESHOOTING GUIDE WHEN INSERTING CASSETTE, IT EJECTS IMMEDIATELY Does this same problem Defective CASSETTE or appear when using CASSETTE LOADING BLOCK. another cassette tape? When inserting a cassette, Replace EOT PHOTO does Emitter of EOT return TRANSISTORS. to LOW? Is pin 68 of IC1006 LOW? Check IC1001 circuit.
  • Page 54 TROUBLESHOOTING GUIDE FF/REW DO NOT WORK When the FF/REW is pushed, Check pin 71 of IC1006 lines. does the PULSE appear at Replace IC1006. pin 71 of IC1006? Is the voltage change at Check pin 7 of CP1004 and pin 7 of CP1004 when peripheral circuit.
  • Page 55 TROUBLESHOOTING GUIDE TAPE LOADING IS OK, BUT UNLOADS IMMEDIATELY Is the voltage at pin 2 of Check Power circuit. Does CYLINDER rotate ? CP1005, UNREG 12V? Replace CYLINDER UNIT. Does TP4001 feed Does PG PULSE HEAD SWITCHING appear at pin 103 of PULSE signal 30Hz? IC1006? Replace IC1006.
  • Page 56 TROUBLESHOOTING GUIDE PLAYBACK PICTURE JITTERS VERTICALLY Does tracking noise appear in the picture? By adjusting the manual tracking UP/DOWN Check P/B ENVELOPE. buttons, will the noise disappear in the picture? Are GUIDE POSTS Adjust GUIDE POST height. the right height? Is PG SHIFTER Adjust PG SHIFTER.
  • Page 57 TROUBLESHOOTING GUIDE PLAYBACK PICTURE JITTERS HORIZONTALLY Is FG output level at pin Replace CYLINDER UNIT. 3 of CP1005 5Vp-p? Is the voltage at pin 5 of Replace IC1006. CP1005 1.2V? Replace CYLINDER UNIT. AUTO TRACKING DOES NOT OPERATE By manual tracking, does Check YCA, H/AMP circuit and the DC level at pin 24 of CYLINDER UNIT.
  • Page 58 TROUBLESHOOTING GUIDE WHEN PLAYBACK, FAST FORWARD OR REWIND MODE IS ACTIVATED, UNIT STOPS IMMEDIATELY Refer to section "CAPSTAN DD Does CAPSTAN DD MOTOR NOT ROTATING". MOTOR rotate? Is CAPSTAN BELT normal? Replace CAPSTAN BELT. Does REEL SENSOR PULSE Check Reel Sensor of Q1001 and signal appear at pin 69 of R1006.
  • Page 59 TROUBLESHOOTING GUIDE PLAYBACK PICTURE SHAKES Is FG Pulse output Replace CYLINDER MOTOR. level at pin 3 of CP1005 about 5Vp-p? Does pin 104 of IC1006 output Replace IC1006. a 5Vp-p square wave? In playback, is the voltage at pin 5 of CP1005 about 1.2V? Replace CYLINDER MOTOR.

  • Page 60: Ic Descriptions

    IC DESCRIPTIONS OEC0096A PORT PIN NAME DESCRIPTION SVSS SVSS Ground. CTLREF CTLREF OUT Output terminal for AMP REFERENCE. CTL(+) CTL(+) I/O Input and output terminal of Control Head. CTL(-) CTL(-) I/O Input terminal of Control Head. CTLBIAS CTLBIAS Input terminal of Control Bias. CTLFB CTLFB Input terminal for Control Feedback.
  • Page 61 IC DESCRIPTIONS OEC0096A PORT PIN NAME DESCRIPTION P61/RP1 VCR POWER_ON-H OUT For control of the user VCR-power switch ON/OFF. P60/RP0 CENT_LED OUT Output terminal for center LED control. P37/TMO TAB_SW Input terminal for judge the tape if it has TAB or not. P36/BUZZ CTL_MONITOR OUT Output terminal for control Monitor.
  • Page 62 IC DESCRIPTIONS OEC0096A P85/COMP/B OUT Output signal of B for OSD. P86/EZTTRG CYL_SPEED_UP OUT Output terminal for correct cylinder during SLOW. P87/DPG Input terminal for DRUM PG signal. A.DFG Input terminal for DRUM FG signal. VIDEO_FF VIDEO_H.SW OUT Output terminal of signal Video head switching. AUDIO_FF Hi-Fi_H.SW OUT Output terminal of signal HI-FI sound head switching.

  • Page 63: Servo Timing Chart

    SERVO TIMING CHART IC1006 (OEC0085B) DPG 107 PIN DFG 108 PIN 24 Cycle CH 1 H. SW. P 100 PIN CH 2 V-SYNC (E-E) 98 PIN REC CTL (REC) 6 PIN V-SYNC (TRICK PB) 110 PIN • WAVEFORM CHANGES DEPENDED ON THE TAPE SPEED F2-1...

  • Page 64: System Switch Mode

    SYSTEM SWITCH MODE SLOW : SETTING SPEED TO SERVO : CAPSTAN FWD ROTATING LOADING DIRECTION DIRECTION : MECHANICAL MOVEMENT AND CAPSTAN ROTATING (FWD) : CAPSTAN RVS ROTATING : MECHANICAL MOVEMENT (NO CAPSTAN ROTATING) DIRECTION EJECTION UNLOADING STP3 R. SLOW F. SLOW PB/STP STP2 FF/REW...

  • Page 65: Semiconductor Base Connections

    SEMICONDUCTOR BASE CONNECTIONS DIODE CATHODE CATHODE ANODE ANODE ANODE CATHODE 1SS133T-77 11E1-EIC 10ELS2N-TA1B2 MA367-(TX) SID1050CM SLZ-345B-02-T1 FMV-3FULF027-102 MTZJ30B T-77 11EQS04N-TA1B2 21DQ09N-FC4 SLR-342VCT32 MTZJ33B T-77 11EQS04TA1B2 21DQ09N-TA2B1 MTZJ5.6B T-77 11ES1N-TA1B2 EG-01CV1 MTZJ6.8B T-77 1N4005E-6580-G23 RMPG06J-G3 SB10-03A3 RD12FB-T7 RU2AM V1 RU2YX-V1 GBL06L-6177 16PIN 20PIN 24PIN...

  • Page 66: Micon/Operation

    TV BLOCK DIAGRAM SOUND IF AMP V. OUTPUT IC401 LA7840 IC602 LA7510 RECORD LUMINANCE SIGNAL TUNER VIDEO SIGNAL SAW FILTER THERMAL CF603 DEFLECTION SIGNAL PROTECTION PLAYBACK LUMINANCE SIGNAL DETECTOR PUMP RECORD COLOR SIGNAL TUNER AUDIO SIGNAL R. SIGNAL PLAYBACK COLOR SIGNAL AUDIO SIGNAL(REC) G.
  • Page 67 Y/C/AUDIO/HEAD AMP BLOCK DIAGRAM VPS/PDC IC4002 LC74793/JM RECORD LUMINANCE SIGNAL SYNC IN PLAYBACK LUMINANCE SIGNAL RECORD COLOR SIGNAL X'tal IN PLAYBACK COLOR SIGNAL TUNER VIDEO SIGNAL AUDIO SIGNAL(REC) AUDIO SIGNAL (PB) TUNER AUDIO SIGNAL Q4009 Q4006 PAL SW BUFFER Y/C/AUDIO/CCD/H.AMP IC4001 HA118217F PAL_H...
  • Page 68 AV_1 MICON/OPERATION BLOCK DIAGRAM AV_2 TUNER/ VCR_A_MUTE HIFI/ SW1001 STEREO SYSCON/TIMER/SERVO IC1006 OEC0085B TAB SW POWER FAIL POWER_FAIL (DC) AT+5.6V MS SEN-A EXT_IN_L EXT_IN_L MS_SEN A IF/21PIN/ Q1009 MO_SYNC IN MO_SYNC IN/OUT/ POWER AV_1 MS SEN-B AV_2 MS_SEN B Q1003 TUNER_MUTE TU_AUDIO_MUTE_H Q1002...
  • Page 69 IF/21PIN/IN/OUT/POWER BLOCK DIAGRAM IC6001 LA7567B TU1001 Q6006 MO_SYNC MICON/ OPERATION RECORD LUMINANCE SIGNAL CP6001 PLAYBACK LUMINANCE SIGNAL CF6004 RECORD COLOR SIGNAL PLAYBACK COLOR SIGNAL TU AUDIO TUNER VIDEO SIGNAL Y/C/AUDIO/ TU VIDEO REC_TU_V HEAD AMP AUDIO SIGNAL(REC) 5 SIF 1 Q6005 AUDIO SIGNAL (PB) TUNER AUDIO SIGNAL...
  • Page 70 T'TEXT BLOCK DIAGRAM Q861 MONITOR_V BUFFER D860 Q863 21_B V.REF P.CON+5V_D IF/21PIN/ D858 IN/OUT 21_R /POWER D855 21_G D852 D857 21_Y D859 TRIPLE ANALOG MPXER IC853 D856 TC74HC4053AP DECODER DATA SLICER IC851 ET106 IC852 Q855 ET317 BUFFER VIDEO TSIG SSIG Q852 CSIG GREEN...
  • Page 71 TUNER/HIFI/STEREO BLOCK DIAGRAM AUDIO SIGNAL(REC) AUDIO SIGNAL (PB) NORMAL_AU TUNER AUDIO SIGNAL Y/C_AUDIO Y/C/AUDIO/ HIFI/AUDIO HF_1 HEAD AMP IC5501 TDA9605H HF_COM HF_2 X6601 X6602 24.576MHz 24.576MHz NICAM NICAM IC6601 IC6602 TDA9874H TDA9874H NORMAL SELECT VCXO VCXO ANALOG ANALOG AV_1 CLOCK CLOCK CROSSBAR CROSSBAR...

  • Page 72: Printed Circuit Boards (Operation/Tv Power/Deck

    PRINTED CIRCUIT BOARDS OPERATION SOLDER SIDE CD702 CD757_1 W812 SW750 SW794 SW793 SW792 SW791 SW797 SW796 SW799 SW798 D793 D794 R351 W804 R773 SW751 R774 R772 R771 R777 C779 W805 R776 R758 J351 J701_1 C353 OS753 W813 R766 R352 D796 W006 D791 R753...

  • Page 73: Operation Schematic Diagram

    OPERATION SCHEMATIC DIAGRAM (OPERATION PCB) W807 R753 R752 W805 FROM/TO 21PIN I/O R755 R771 R772 R773 R774 8201/4W 1/4W 8201/4W 1K 1/4W 1.5K 1/4W 2.7K 1/4W 5.6K 1/4W CD757_1 (CP755) OS753 CH2A014A PIC-28143TC5 L002 HF57T18.5*10*10 REMOCON OUT AT 5V Vout POWER ON LED OTPB LED R776...

  • Page 74: Choke Coil Schematic Diagram

    CHOKE COIL SCHEMATIC DIAGRAM (TV POWER PCB) 69.0 69.8 69.8 71.0 FROM/TO TV POWER COIL IN COIL OUT CP504 (CD504) TS-80P-02-V1 PCB080 TE7935 NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME CAUTION: SINCE THESE PARTS MARKED BY ATTENTION: LES PIECES REPAREES PAR UN ETANT NOTE:...

  • Page 75: Deck Schematic Diagram

    DECK SCHEMATIC DIAGRAM LOADING MOTOR M101 (DECK PCB) S105 BOT SENSOR Q101 S106 RPT-38PB113 S101 S102 S103 S104 FROM/TO MICON CP101 (CP1006) 52044-0445 LDM+ LDM- PCB550 VE8851 CAUTION: SINCE THESE PARTS MARKED BY ATTENTION: LES PIECES REPAREES PAR UN ETANT NOTE: THE DC VOLTAGE AT EACH PART WAS NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME...

  • Page 76: Printed Circuit Boards (If/Stereo

    PRINTED CIRCUIT BOARDS STEREO R6625 C6005 R6042 C6640 W010 R6011 W802 C6012 C6006 C6637 R6028 R6027 C6015 S801X W819 C6022 S803Y W811 R6025 R6041 R6022 R6024 S803X R6013 R6701 C6655 C6019 S801Y C6649...
  • Page 77 PRINTED CIRCUIT BOARDS STEREO L6006 CF6001 L6007 R6639 W003 R6019_1 S802X C6028 W823 C6011 IC6001 L6603 S802Y Q6001 W811 W822 W812 Q6005 L6003 W824 L6011 CF6008 R6023_1 CF6002 Q6006 W817 L6008 CP6001_2 W831 CP6601...
  • Page 78 PRINTED CIRCUIT BOARDS STEREO L6006 CF6001 L6007 R6639 R6625 C6005 W003 R6019_1 R6042 C6640 S802X W010 C6028 W823 R6011 C6011 IC6001 L6603 S802Y Q6001 W811 W822 W802 W812 C6012 C6006 C6637 Q6005 L6003 R6028 W824 R6027 L6011 C6015 S801X CF6008 W819 C6022 W811...
  • Page 79 IF SCHEMATIC DIAGRAM (IF PCB) C6004 R6019_1 330 1/4W L6007 R6020 15uH C6005 0.01 B L6006 360K042 C6028 100PB VIDEO Q6006 R6041 2SC1317 120K C6006 R6702_1 330 1/4W 0.01 B W806 W819 L6003 BUFFER Q6001 2.7uH 2SA608KF-NP C6703_1 C6019 0.01 B S803X S803Y C6016...
  • Page 80 STEREO SCHEMATIC DIAGRAM (STEREO PCB) 5V REG IC6603 KIA7805API R6639 FROM/TO CHROMA/IF W813 W831 L6604 CP6601 (CP601) CPB1809-0101 100uH 0607 P.CON+8V[VCR] TU_AUDIO-L C6616 C6649 TU_AUDIO-R 0.1 B 0.1 B TU_AUDIO W810 W817 FROM/TO POWER R6601 R6617 R6620 R6636 CP6602 (CP602) R6638 6035B-04Z002-T 101/4W...
  • Page 81 PRINTED CIRCUIT BOARDS SYSCON/SUB POWER W936 C4205 C4201 R1011 C1005 C4204 C604 C4203 R4511 C5534 C4113 C637 R647 R5512 R5510 Q356 R5513 R5514 IC5503 IC4002 C5536 Q351 Q355 R4052 R1091 R5516 C5520 R5507 IC5502 R356 C4107 C370 R5509 C4103 R4053 C5531 C371 R360...
  • Page 82 PRINTED CIRCUIT BOARDS SYSCON/SUB POWER CP4202 CP353 R9010 W924 R9002 D4511 D9001 CP603 R9003 CD9001 TP5501 W143 W055 SH601 W300 Q9002 W299 C9005 W302 W145 W146 S809X R9008 W144 W303 IC9002 D9003 W219 C605 W149 W304 IC9003 W220 W305 D351 W151 W059 W810...

  • Page 83: Printed Circuit Boards Syscon/Sub Power

    PRINTED CIRCUIT BOARDS SYSCON/SUB POWER CP353 CP4202 R9010 W936 R9002 W924 D4511 C4205 D9001 CP603 R9003 C4201 CD9001 TP5501 W143 W055 SH601 R1011 W300 Q9002 W299 C9005 W302 C1005 W145 W146 S809X R9008 W144 W303 IC9002 C4204 W219 D9003 C605 W149 W304 IC9003...

  • Page 84: Y/C/Audio/Head Amp Schematic Diagram

    Y/C/AUDIO/HEAD AMP SCHEMATIC DIAGRAM (SYSCON PCB) BUFFER Q4008 2SC2412K L4002 FROM/TO POWER 100uH FROM/TO HIFI 0305 Y/C_VIDEO BUFFER C4112 REC_TU_V Q4006 R4040 2SA1037AK 0.1 B HF_COM PAL SW S809XS809Y NORMAL_AU Y/C_AUDIO Q4009 Y/C_AUDIO DTC124EKA Q4007 R4055 2SC2412K Y/C_AUDIO V.ENV TP4002 L4008 R4053 R4054...

  • Page 85: Micon Schematic Diagram

    D1006 MICON SCHEMATIC DIAGRAM (SYSCON PCB) FROM/TO POWER D1010 SB10-03A3 AT+5.6V SB10-03A3 AT+12V R1096 MO_SYNC C1030 VCR_POWER_H AV_1 0.1 F AV_2 X1001 P.CON+5V_D P.CON+5V_C L1005 100uH REC_AFT 10MHz FROM/TO Y/C/A/H.AMP P.CON+5V[SENSOR] D_V_SYNC CAP_VCO V.REC_ST_H C1060 REC_AGC_CTL C1076 VV_H TEXT-H MOTOR_GND 0.1 B PAL-H (LDM)

  • Page 86: Power Schematic Diagram

    POWER SCHEMATIC DIAGRAM (SYSCON PCB) FROM/TO Y/C/A/H.AMP P.CON+5V_C 5V REG. IC1003 KIA7805API P.CON+9V P.CON+5V DRIVER Q1006 Y/C_VIDEO 2SB698 D1020 5V REG. REC_TU_V AT+5.6V IC1004 11EQS04 KIA7805API R1065 FROM/TO MICON P.CON+5V[SENSOR] HS1001 P.CON+5V_C 763WAA0046 AT+5.6V W818 CAP_VCO AT+12V P.CON+5V SW CAP_VCO Q1007 P.CON+8V[VCR] DTC114TKA...

  • Page 87: 21Pin In/Out Schematic Diagram

    21PIN IN/OUT SCHEMATIC DIAGRAM (SYSCON PCB) AUDIO SIGNAL(REC) RECORD LUMINANCE SIGNAL AUDIO SIGNAL(PB) RECORD COLOR SIGNAL PLAYBACK LUMINANCE SIGNAL TUNER VIDEO SIGNAL PLAYBACK COLOR SIGNAL TUNER AUDIO SIGNAL FROM/TO MICON FROM/TO SOUND AMP ON_TIM/PLAY_LED SOUND_L+ KEY_B SP_OUT_L SOUND_R+ REC_LED SP_OUT_R T-REC_LED SOUND_GND KEY_A...

  • Page 88: Chroma/If Schematic Diagram

    FROM/TO MICON CHROMA/IF SCHEMATIC DIAGRAM SOUND IF AMP IC IC602 LA7510 TEXT-H AFC_OFF (SYSCON PCB) VIDEO TEXT_Y R648 C663 DETECTOR VCR_POWER_H L612 2.2K 0.001 B TV_POWER_H AGC DET. R659 C695 HD_A 3.9uH R667 IF AMP DET. VD_A R675 OUTPUT 8P CH Q606 R.OUT R651...

  • Page 89: Sound Amp Schematic Diagram

    SOUND AMP SCHEMATIC DIAGRAM (SYSCON PCB) SOUND_AMP IC353 AN7522 C372 HS353 1000 763W110131 FROM/TO CHROMA/IF W812 R357 SOUND+B FROM/TO 21PIN I/O 0.33 2W SOUND_GND SOUND_L+ POWER_FAIL[DC] SOUND_R+ FROM/TO POWER W906 SP_OUT_L C356 R351 MONITOR_A-L_A SP_OUT_R 2.2K SOUND_GND FROM/TO HIFI R360 C358 MONITOR_A-R 2.2K...

  • Page 90: T'text Schematic Diagram

    T’TEXT SCHEMATIC DIAGRAM (SYSCON PCB) C894 16V KA W905 BUFFER FROM/TO CHROMA/IF Q861 2SC2412K TEXT_SYNC FROM/TO POWER W876 MONITOR_V P.CON+9V D854 AT+5.6V L851 11EQS04N P.CON+5V_C 10uH P.CON+5V_A V.REF Q863 2SC2412K R861 D855 1SS133 D858 SYNC BUFFER 1SS133 C857 Q853 R887 D857 2SC2412K 6.3V...

  • Page 91: Tuner/Hi-Fi Schematic Diagram

    TUNER/HI-FI SCHEMATIC DIAGRAM (SYSCON PCB) L5503 C5531 SW_AU_OUT-L C5533 TU_AUDIO-L_A R5504 R5509 L5501 C5524 active s-by Vref Iref Supply 10.5 Y/C_AUDIO AV_1 passive s-by 100uH 0305 playback KANP C5529 amplification level AV_2 detector decoder NORMAL_AU select 1.3MHz C5536 1.3MHz W862 limiter +1db 12V FRONT_AU_IN-L...

  • Page 92: Regulator Schematic Diagram

    REGULATOR SCHEMATIC DIAGRAM (SYSCON PCB) FROM/TO DEFLECTION 9V REG IC9001 CD9002 (CP402) CH01432A KIA7809API D9006 11EQS04 DRIVER Q9001 2SB892 FROM/TO TV POWER CD9001 (CP810) CH28112A R9007 FROM/TO POWER 2.2K 1/4W Q9002 5V REG. 2SC1815Y CP9002 (CP810) AT+12V IC9003 IMSA-9130S-12L KIA7805API MOTOR GND UNREG+8V UNREG+8V...

  • Page 93: Printed Circuit Boards (Main/Crt/Power Sw

    PRINTED CIRCUIT BOARDS MAIN/CRT/POWER SW SOLDER SIDE CP820 C520 R509 Q505 TP806 C806 VR404 Q512 W056 VR403 R524 CP402 Q503 R420 Q509 D803 IC401 R413 C504 R815 D530 C524 HS401 R830 R518 Q812 D525 Q508 R821 W045 TP804 R811 Q801 W053 W022 W021...

  • Page 94: Tv Power Schematic Diagram

    TV POWER SCHEMATIC DIAGRAM (MAIN PCB) DEGAUSS_H FROM/TO DEFLECTION RELAY DRIVE SOUND+B Q504 D516 2SC1815Y TV.POWER_H VCR.POWER_H 1SS133 DEGAUSS_H P.CON+125V POWER_FAIL AT+125V RY501 SDT-S-112LMR C516 W803 DEGAUSS 500V 560P COIL D505 L503 CP503 8Q200015 21DQ09N-FC4 TV-50P-02-A1 D509 SOUND+B 21DQ09N-FC4 TH501 PTH451A140M21 CD505_A CD505_B...

  • Page 95: Deflection Schematic Diagram

    DEFLECTION SCHEMATIC DIAGRAM (MAIN PCB) V.OUTPUT IC401 LA78040 THERMAL PROTECTION FORM/TO REGULATOR CP402 (CD9002) PUMP UP 003P-2100 25.5 12.9 24.8 W805 C436 TO DY 0.068 TF CP401 B05B-DVS C412 500V 390P L402 R412 R413 R416 6.8K 1/4W C409 33K+-1% 4.7K 1/4W ELH5L4113 0.001 M R448...

  • Page 96: Crt Schematic Diagram

    CRT SCHEMATIC DIAGRAM (CRT PCB) RED AMP W853 Q810 2SC1740SP TP804 R828 2.7K 1/4W RED AMP Q801 123.5 2SC2621 R813 D801 220 1/4W 1SS133 R810 1.8K 1/4W FROM CHROMA/IF J801 GREEN AMP W849 CP805 (CD850) CVT3275-5101 Q811 8283_0512_00_000 TP805 2SC1740SP R829 108.3 2.7K 1/4W...

  • Page 97: Interconnection Diagram

    INTERCONNECTION DIAGRAM J351 REMOCON SENSOR OS753 OPERATION J701 PCB030 TE9A12 V.OUT TM101 PCB350 VE6778 HALL MAIN ROTOR SENSOR COIL MAGNET FG SENSOR CP6602 CP602 HALL HALL REC TU AU-L REC TU AU-L SWITCH LOGIC REC TU AU-R REC TU AU-R REC SIF REC SIF CP1004...

  • Page 98: Waveforms

    WAVEFORMS Y/C/AUDIO/HEAD AMP TV POWER 11 PB 6 20V 20 s/div 1 5V 0.1ms/div 2V 10ms/div DEFLECTION 2 5V 50 s/div 7 20V 20 s/div 12 PB 10mV 5ms/div DEFLECTION 8 10V 10ms/div 3 0.5V 10ms/div 13 POWER ON 200mV 50ns/div TV POWER 9 20V 10ms/div 14 POWER ON...
  • Page 99 WAVEFORMS MICON 16 POWER ON 21 POWER ON 26 PB 200mV 10 s/div 1V 50ns/div 50mV 0.5ms/div 17 POWER ON 22 POWER ON 27 PB 50mV 1ms/div 1V 20 s/div 1V 0.5 s/div 18 POWER ON 23 POWER ON 28 PB 2V 20 s/div 50mV 1ms/div 1V 0.5 s/div...
  • Page 100 WAVEFORMS POWER 31 REC 36 POWER ON 41 POWER ON 0.5V 10 s/div 0.5V 20 s/div 200mV 0.1 s/div 32 REC 42 POWER ON 37 POWER ON 200mV 10 s/div 0.5V 0.5ms/div 0.5V 20 s/div 33 REC 38 POWER ON 43 POWER ON 0.5V 10 s/div 0.5V 10ms/div...
  • Page 101 WAVEFORMS 21PIN IN/OUT T'TEXT POWER ON 46 POWER ON 200mV 50ns/div 0.5V 10 s/div 21PIN IN/OUT 52 POWER ON 47 REC 0.5V 10 s/div 20mV 1ms/div 48 REC 100mV 0.5ms/div SOUND AMP 49 REC 0.5V 0.5ms/div 50 REC 0.5V 0.5ms/div NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.

  • Page 102: Mechanical Exploded View

    MECHANICAL EXPLODED VIEW J801 PCB110 (CRT PCB) L503 V801 PCB070 (MAIN PCB) PCB340 PCB080 (POWER SW PCB) (TV POWER PCB) SP302 SW501 PCB030 (OPERATION PCB) SP301 K1-1...
  • Page 103 MECHANICAL EXPLODED VIEW PCB240 PCB350 (STEREO PCB) (IF PCB) TU602 ANT601 J4501 PCB120 (SUB POWER PCB) TU601 PCB010 (SYSCON PCB) K1-2...

  • Page 104: Mechanical Replacement Parts List

    MECHANICAL REPLACEMENT PARTS LIST REF. NO. PART NO. DESCRIPTION Q'TY REF. NO. PART NO. DESCRIPTION Q'TY S5-590-3Q7-200 CABI,FRONT ASS'Y ---- RUBBER,SPEAKER ---- SHIELD,CASE HEAD AMP ---- SHEET,CRT SUPPORT (A) ---- PLATE,EARTH-SYSCON ---- IF SHIELD BOTTOM S9-9HV-3T0-000 HOLDER,ANODE WIRE S5-2WS-A02-150 PLATE,POWER SW ---- HEAT SINK S3-5WP-B00-900 BUTTON,POWER...

  • Page 105: Chassis Exploded View (Top View)

    CHASSIS EXPLODED VIEW (TOP VIEW) M2003 UN4001 H5001 H5002 M101 PCB550 (DECK PCB ASS'Y) NOTE: Applying positions AA, AB, AC, AD and BA for CLASS PART NO. MARK the grease or oil are displayed for this section. GREASE G-555G Check if the correct grease or oil is applied for G-488M each position.

  • Page 106: Chassis Exploded View (Bottom View)

    CHASSIS EXPLODED VIEW (BOTTOM VIEW) M2001 NOTE: Applying positions AA, AB, AC, AD and BA for CLASS PART NO. MARK the grease or oil are displayed for this section. GREASE G-555G Check if the correct grease or oil is applied for each position.

  • Page 107: Chassis Replacement Parts List

    CHASSIS REPLACEMENT PARTS LIST REF. NO. PART NO. DESCRIPTION Q'TY REF. NO. PART NO. DESCRIPTION Q'TY ---- DECK ASSY A55903B420A S5-OP9-007-290 TAPE GUIDE R S5-OP9-007-140 COVER,SENSOR L3 S5-OA5-000-220 AHC ASS'Y S5-OP9-006-880 LEVER,FLAP S5-OP2-002-900 BELT,CAPSTAN (S) S5-OP9-006-900 CASS HOLDER S5-OP9-007-100 LEVER,REC S5-OP6-005-400 DRIVER,WORM S5-OP5-000-830 BASE,AC HEAD S5-OP9-007-130 LOCKER,R2...

  • Page 108: Electrical Replacement Parts List

    ELECTRICAL REPLACEMENT PARTS LIST REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION SYSCON PCB ASS'Y *** CAPACITORS *** *** RESISTORS *** C1042 S0-2LU-047-1M0 CAP,E 470-6.3V C1046 S0-32T-322-1M0 CAP,E 220-25V R357 S3-X28-AR3-3J0 RES,M 0.33-2W C1047 87-010-378-080 CAP,E 10-16V R621 S4-X5T-633-1F0 RES,M 330-1/6W C1048 87-010-404-080 CAP,E 4.7-50V...
  • Page 109 ELECTRICAL REPLACEMENT PARTS LIST REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION *** DIODES *** *** TRANSISTORS *** D858 87-020-465-010 DIODE,1SS133T Q863 89-324-122-080 TR,2SC2412KT D859 87-020-465-010 DIODE,1SS133T Q1001 S0-027-005-900 PHOTO COUPLER RPI-301 D860 87-020-465-010 DIODE,1SS133T Q1002 89-324-122-080 TR,2SC2412KT D861 87-020-465-010 DIODE,1SS133T Q1003 S0-027-005-300...
  • Page 110 ELECTRICAL REPLACEMENT PARTS LIST REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION *** COILS *** *** RESISTORS *** L4007 S2-167-D10-1K0 COIL,100UH R352 S0-02T-282-0J0 RES,82-1/2W L4008 87-003-112-010 COIL,1MH L4009 S2-167-D10-1K0 COIL,100UH *** CAPACITORS *** L4010 S2-167-310-1K0 COIL,100UH L4011 87-003-282-010 COIL,12UH C352 87-010-380-080 CAP,E 47-16V L4012...
  • Page 111 ELECTRICAL REPLACEMENT PARTS LIST REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION *** CAPACITORS *** *** DIODES *** C413 S3-N1F-533-3J0 CAP,PP 0.033-630V D533 S2-8T1-0EL-S20 DIODE,10ELS2N-TA1 C417 S0-JTB-05S-2K0 CAP,CER 560PF-500V D535 S2-8F2-1DQ-N90 DIODE,21DQ09N-FC4 C418 S5-EZT-B01-0M0 CAP,E 1-160V C420 87-010-560-080 CAP,E 10-50V Q514 S0-025-004-500 PHOTO,COUPLER TLP621(GR)
  • Page 112 ELECTRICAL REPLACEMENT PARTS LIST REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION *** OTHERS *** *** DIODES *** CD504 S6-CP8-203-7A0 CORD CONN CP82037A D9001 87-020-465-010 DIODE,1SS133T CD802 S6-CP8-203-5A0 CORD CONN CP82035A D9002 87-020-465-010 DIODE,1SS133T D9003 87-020-465-010 DIODE,1SS133T EL002 S2-412-030-1A0 EYE LET XRY20X30BD D9004 87-020-465-010 DIODE,1SS133T...
  • Page 113 ELECTRICAL REPLACEMENT PARTS LIST REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION *** CRYSTAL & CERAMIC OSCILLATORS *** *** OTHERS *** X6601 S0-0CT-024-010 X'TAL,HC-49/U CD353 S6-CH1-441-0A0 CORD CONN CH14410A X6602 S0-0CT-024-010 X'TAL,HC-49/U SP301 S7-0V0-420-010 SPKR S0410J05A POWER SW PCB ASS'Y SP302 S7-0V0-420-010 SPKR S0410J05A...
  • Page 114 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111 737004 Printed in Singapore...

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