JVC GY-HD100E Service Manual
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JVC GY-HD100E Service Manual

JVC GY-HD100E Service Manual

Hd camera recorder
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SERVICE MANUAL
HD CAMERA RECORDER
GY-HD100U/GY-HD100E
GY-HD101E
GY-HD101E is added only the DV input function to GY-HD100E.
Note
s Lead free solder used in the board (material : Sn, Ag, In, Bi, melting point : 227 Centigrade)
No. HC009
Aug. 2005
COPYRIGHT © 2005 Victor Company of Japan, Limited
100% recycled paper

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Summary of Contents for JVC GY-HD100E

  • Page 1 SERVICE MANUAL HD CAMERA RECORDER GY-HD100U/GY-HD100E GY-HD101E GY-HD101E is added only the DV input function to GY-HD100E. Note s Lead free solder used in the board (material : Sn, Ag, In, Bi, melting point : 227 Centigrade) No. HC009 Aug. 2005 COPYRIGHT ©...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS Section Title Page Section Title Page Important Safety Precautions SECTION 3 ELECTRICAL ADJUSTMENTS INSTRUCTIONS 3.1 FUNCTIONS REQUIRED FOR ADJUSTMENTS, SETUP ..3-1 3.1.1 General instruments necessary for adjustment ....3-1 SECTION 1 SERVICE CAUTIONS AND DISASSEMBLY 3.1.2 Special implements required for adjustment ..... 3-1 1.1 HOW TO REMOVE THE COSMETIC PARTS ......

  • Page 3: Section Title Page

    Section Title Page SECTION 6 ELECTRICAL PARTS LIST 6.1 ISB BOARD ASSEMBLY PARTS LIST 0 1 ....... 6-2 6.2 ISG BOARD ASSEMBLY PARTS LIST 0 2 ....... 6-3 6.3 ISR BOARD ASSEMBLY PARTS LIST 0 3 ....... 6-4 6.4 MAIN BOARD ASSEMBLY PARTS LIST 1 0 ......6-5 6.5 MIF BOARD ASSEMBLY PARTS LIST 2 0 (GY-HD100U/100E) ..............

  • Page 4: Important Safety Precautions

    Important Safety Precautions Prior to shipment from the factory, JVC products are strictly inspected to conform with the recognized product safety and electrical codes of the countries in which they are to be sold. However, in order to maintain such compliance, it is equally important to implement the following precautions when a set is being serviced.
  • Page 5 Safety Check after Servicing Examine the area surrounding the repaired location for damage or deterioration. Observe that screws, parts and wires have been returned to original positions, Afterwards, perform the following tests and confirm the specified values in order to verify compli- ance with safety standards.

  • Page 6: How To Remove The Cosmetic Parts

    SECTION 1 SERVICE CAUTIONS AND DISASSEMBLY HOW TO REMOVE THE COSMETIC PARTS (3) Remove the two screws and open the left side cover. 1.1.1 Left side cover (1) Remove the two screws , slide the cassette cover down- ward and pull out to remove. Fig.

  • Page 7: How To Remove The Optical Block Assembly

    HOW TO REMOVE THE OPTICAL BLOCK ASSEMBLY CAUTION When removing/mounting the optical block assembly in the camera, take care not to damage cables, also the position- ing of the wire assembly is important. A malfunction may occur if a wire is somehow caught up. (1) Remove left side cover and the right side cover.

  • Page 8: How To Remove Vcr Unit

    (5) Remove the five screws 3 and , then remove the opti- HOW TO REMOVE VCR UNIT cal block assembly carefully not to damage boards and ca- 1.3.1 Mechanism unit bles. (1) Remove the left side cover. (see section 1.1.1) (2) Remove the four screws Fig.

  • Page 9: Cassette Housing

    1.3.2 Cassette housing (4) Slide the outer unit to rear direction and lift up slightly. Pull out to side direction to release the outer unit. Perform same (1) Remove the mechanism unit. (see section 1.3.1) manner other side. (2) Remove CN1 and release the motor wire. Release the lock sideways and remove the tape guard Motor Wire Fig.

  • Page 10: How To Remove The Major Boards

    (6) Release bosses of the cassette housing from the mecha- nism unit. Fig. 1.4.1(2) 1.4.2 LCD monitor Fig. 1.3.2(6) (1) Remove Audio board. (see section 1.4.1) (2) Remove two screws HOW TO REMOVE THE MAJOR BOARDS 1.4.1 Audio board (1) Remove right side cover. (see section 1.1.2) (2) Disconnect cables CN44, CN45 and CN62.

  • Page 11: Mif Board

    1.4.3 MIF board (4) Slide the MAIN board downward and pull out. (1) Remove the right side cover. (see section 1.1.2) Do not bend the Heat Pipe. (2) Remove four screws (3) Remove the cables CN4, CN9, CN11, CN12, CN13, CN22, Do not bend the Heat Pipe.
  • Page 12 (3) Remove the cables CN12 and CN48. Remove the two screws Note : and lift up the handle assembly. When connecting the LED connector on EAR board, en- sure the polarity that the red wire should be connected longer pin of LED. CN12 CN48 Red wire...

  • Page 13: Ps Board

    1.4.6 PS board SERVICE MENUS (1) Remove the four screws 1.5.1 Modes required in servicing (1) While holding down the specified button(s) (FOCUS ASSIST, USER 3), press and hold the STATUS button for more than 1 second in order to display the first-level menu of the serv- ice menu hierarchy.

  • Page 14: Camera 1 Menu

    Item Parameter – – – S E R V I C E M E N U – – – C A M E R A 1 . . LCD L/R When the face of LCD screen is C A M E R A 2 . . turned toward the camera subject, V T R 1 .

  • Page 15: Camera 2 Menu

    Open the Service MENU, select "CAMERA1", "PIXEL Details on correctable white blemish COMPEN DET", "EXECUTE" and push the SHUTTER dial, then Up to 127 errors with composite video levels of 50mV or CCD white blemish detect operation start automatically. more can be corrected. No limitation of errors per line within At this time, the lens is closed and the camera is in the SLOW 127 however, the maximum consecutive errors are 4 and SHUTTER...

  • Page 16: Camera 3 Menu

    1.5.5 CAMERA 3 menu 1.5.6 VTR 1 menu In a service menu, place the cursor on “CAMERA 3” and push In a service menu, place the cursor on “VTR 1” and push the the SHUTTER dial to display the CAMERA3 menu. SHUTTER dial to display the VTR 1 menu.

  • Page 17: Vtr 2 Menu

    1.5.7 VTR 2 menu 1.5.8 VTR 3 menu In a service menu, place the cursor on “VTR 2” and push the In a service menu, place the cursor on “VTR 3” and push the SHUTTER dial to display the VTR 2 menu. SHUTTER dial to display the VTR 3 menu.

  • Page 18: Dip Sw Menu

    Item Descriptions TYPE ANTON SMART When ANTON/BAUER SMART BATTERY is connected When BATTERY with I/F of AFG (AnalogFuelGauge) is connected OTHERS When other BATTERY is connected NO DETECT When no BATTERY is connected REMAIN Minute Remaining battery lasting time [min] calculated based on current power consumption Current remaining capacity [%] corresponding to total battery capacity Voltage Output voltage of battery...
  • Page 19 Operation ways are almost same as CAMERA 1 menu, so please refer it. --- DIP SW 6/6 --- DIP SW 32 Change prohibited DIP SW 33 Change prohibited All DIP Switch settings which are shown below should DIP SW 34 Change prohibited not be changed ecxept for repair or maintenance.

  • Page 20: Hour Meter

    1.5.10 HOUR METER 1.5.11 ERROR HISTORY In a service menu, place the cursor on “HOUR METER ” and In a service menu, place the cursor on “ERROR HISTORY ” and push the SHUTTER dial to display the HOUR METER menu. push the SHUTTER dial to display the ERROR HISTORY menu.
  • Page 21 Item Content Displayed Content P.TM POWER HOUR METER Power hour meter is displayed. SYS MODE SYSCON CPU mode when error occurred SFF/SREW parameter is speed display. PLAY (03, 00) (Refer to Table 1-9-11 (2) Speed parameter) Parameters of other modes are irrelevant. MODE DATA Parameter EJECT (01) : Eject...
  • Page 22 Item Content Displayed Content MCV/SPD Loading/cassette housing control voltage [00-FF] : 0—8V (Displays mode motor control voltage (when error code 4xxx and error code 3xxx during error code 3xxx) is displayed.) (Displays cassette motor control voltage during error code 4xxx) Tape speed (When the code excepting [00-FA] : 0—25X (FF is displayed when the speed is faster...
  • Page 23 Error code Display Content of occurrence Method of detection Detected signal 0201 CONDENSATION ON DRUM DEW detected If DEW sensor detects IC71 (MSD) –detects voltage condensation of pin E16 3200 LOADING FAILURE Does not load If mechanism position does IC71 (MSD) –detects output not move in loading direction of pin F14, rotary encoder within 5 seconds...

  • Page 24: Others Menu

    1.5.13 OTHERS menu In a service menu, place the cursor on “OTHERS” and push the SHUTTER dial to display the OTHERS menu. – – – OT HERS – – – M E M O R Y SW L O A D : O F F M E M O R Y SW S A V E...

  • Page 25: Cpu Version Menu

    1.5.14 CPU version menu Displays version of SYSCON CPU, Camera CPU , VTR CPU, ENC CPU, PACKAGE, FPGA2, FPGA3 and FPGA4. – – – V E R S I O N C H E C K – – – S Y S C P U C 1 5 9 0 V 0 0 –...
  • Page 26 Setting procedure (1) Rotate the SHUTTER dial to move the cursor to MEM. EDIT. (2) Push the SHUTTER dial to make the ADR parameter blink. (3) Select ADR parameter “391”. (4) Push the SHUTTER dial to make the DATA parameter blink.

  • Page 27: How To Update Firmware

    HOW TO UPDATE FIRMWARE Note : • When replacing MIF board or MAIN board, firmware update is essential. • Do not turn the power off during the update, otherwise CPU may be destroyed and replacement of CPU or board will be required.

  • Page 28: Section 2 Mechanical Adjustments

    SECTION 2 MECHANICAL ADJUSTMENTS BEFORE ADJUSTMENTS 2.1.2 Measuring instruments required for adjustments 2.1.1 Precautions Instrument Condition 1) Be sure to apply a screw securing torque when attaching a Oscilloscope Calibrated instrument with measuring part. bandwidth of 100 MHz or more. The securing torque should be 0.04 N-m (0.4 kgf-cm) unless otherwise specified.

  • Page 29: Basics Of Mechanism Disassambly/Assembly

    BASICS OF MECHANISM DISASSAMBLY/ASSEMBLY 2.2.1 Assembly mode There are 2 ways to set to ASSEMBLY mode as shown below: 1) Apply DC 3 V to the motor. The disassembly and assembly of the mechanism can be done 2) Remove the motor from the bracket (Gear cover) and turn in the ASSEMBLY mode (see Table 2-2-1).

  • Page 30: Mechanism Timing Chart

    MECHANISM TIMING CHART See following table (Table 2-3-1). ASSEMBLY L-END EJECT C-IN H. LOAD STOP POLE BASE OFF-OFF ON-OFF CTL PLATE ON-ON OFF-ON MAIN BRAKE(S) MAIN BRAKE(T) SUB BRAKE ON(REV MODE) ON(PLAY MODE) OFF1 PINCH ROLLER HALF LOADING EXIT GUIDE ARM ASSEMBLY CLEANER ON OFF1...

  • Page 31: Maintenance And Inspection Of Major Parts

    MAINTENANCE AND INSPECTION OF MAJOR PARTS Periodical inspection and maintenance are requisite to maintain the product will not only reduce considerably but other the initial performance and reliability of the product. Table 2-4-1 unfavorable influences may produce. (Maintenance & Inspection List) has been compiled assuming Rubber parts may deform or degrade after long period of stor- standard operating conditions, and the specifications in the ta- age even if they are not used in this period.

  • Page 32: Maintenance And Inspection List

    2.4.2 Maintenance and inspection list 1) The 6000 H maintenance consists of a replacement of the entire mechanism assembly. 2) When mounting the capstan motor on the main deck, control of the verticality is required. Therefore, when the capstan motor reaches the end of its service life, the entire mechanism assembly should be replaced.

  • Page 33: Cleaning

    2.4.3 Cleaning 3) Cleaning the tape transport system Moisten the tip of a cotton swab with alcohol and use it to The mechanism incorporates a video head cleaner that is effec- clean the tape transport parts. Take special care of the TU/ tive for the removal of magnetic dust, etc.

  • Page 34: Periodical Maintenance

    PERIODICAL MAINTENANCE Perform maintenance at the correct times in accordance with the maintenance table. Fig. 2-5-1 shows the flow chart of periodical maintenance procedures at different operating hours. 2000-hour maintenance 6000-hour maintenance Start Start Replaced parts Replaced parts Mechanism assembly ⁄...

  • Page 35: Disassembly/Assembly Of Mechanism Assembly

    DISASSEMBLY/ASSEMBLY OF MECHANISM ASSEMBLY 2.6.2 Screws and washers used in mechanism assembly disassembly/assembly 2.6.1 Assembly/disassembly The following table shows the mechanism assembly/disassem- Table 2-6-1 shows the symbols, designs, part numbers and colors bly procedures. of the screws and washers used with the Mechanism assem- : Names of the disassembled/assembled parts.

  • Page 36: Mechanism Assembly Disassembly Procedure Table

    2.6.3 Mechanism assembly disassembly procedure table Part Name Item No. Points Remark Å Cassette housing assembly 2 (S5), 2 (L1) Drum assembly 3 (S2) Motor bracket (Gear cover) assembly 2 (S2) Middle catcher assembly 3 (S2) Reel cover assembly (S2), 2 (L6) Pinch roller arm assembly (W1), (L7) Sub-brake assembly...

  • Page 37: Mechanism Disassembly/Assembly Procedure Chart

    43 45 10 24 Fig. 2-6-1 2.6.4 Mechanism disassembly/assembly procedure chart <How to read the chart> ⋅ The following chart shows the disassembly/assembly procedures by dividing them into blocks A to I. ⋅ To remove the tension arm sub-assembly which is located in block D; start disassembly from block A. The tension arm sub-assembly can be removed as the fourth operation after the removals of the cassette housing assembly (block A) →...

  • Page 38: Replacement Of Major Parts

    Item Reference picture/drawing Procedure REPLACEMENT OF MAJOR PARTS ⋅ Make sure that the mechanism is in the ASSEMBLY mode before proceeding to disassembly or assembly. (See section 2.1, “Assembly Mode”.) ⋅ Screws must always be tightened using a torque screwdriver and at the specified torque. Å...
  • Page 39 Item Reference picture/drawing Procedure Pinch roller arm assembly <Removal> 1) Remove the washer (W1) and pull out the assem- ( W1 ) bly. <Attaching> Å 1) Fit the pinch roller arm assembly into the boss (L7) of the charge arm assembly. 2) Attach the washer (W1).
  • Page 40 Item Reference picture/drawing Procedure Middle catcher assembly <Removal> 1) Remove the 3 screws (S2) and remove the assem- ( S2 ) 11 bly. ( S2 ) ( S2 ) <Attaching> 1) Reverse the removal procedure. Fig. 2-7-5 Reel cover assembly <Removal>...
  • Page 41 Item Reference picture/drawing Procedure Band arm plate assembly, Tension arm assembly <Removal> 1)Remove the washer (W2). 2)Remove the screw (S3). ( S3 ) 3)Remove the spring (P2). ( W2 ) 4)Remove the band arm plate assembly and tension arm assembly. ( P2 ) NOTE Be careful not to lose the spring (P3).
  • Page 42 Item Reference picture/drawing Procedure <Tension arm assembly position adjustment> 1) Without loading a tape, set the mechanism mode to PLAY mode. To switch the mode, rotate wheel gear 2 while the motor bracket assembly is disengaged (see 2.2, “Mechanism Modes”). 2) Rotate the tension arm slightly clockwise to elimi- nate production of rattle with the band arm plate.
  • Page 43 Item Reference picture/drawing Procedure Sub-deck assembly <Removal> 1)Remove the 5 screws (S2) and pull out the assem- bly. ( S2 ) ( S2 ) ( S2 ) ( S2 ) ( S2 ) <Attaching> 1)While sliding the control plate toward the left, at- tach the sub-deck assembly.
  • Page 44 Item Reference picture/drawing Procedure Reel disk (SUP) assembly, Reel disk (TU) assembly, <Removal> & Control plate, Prism 1) Pull up each assembly to remove it. The control plate can be removed by sliding it toward the left as shown by the arrow. 2) Remove the screw (S2) to remove the prism.
  • Page 45 Item Reference picture/drawing Procedure ¤ ‹ › <Removal> Wheel gear 2, Timing belt, Center gear assembly 1) Each parts can be removed by simply pulling them out. <Attaching> 1) Reverse the removal procedure. Fig. 2-7-13 fi Reel drive pulley assembly, R.
  • Page 46 Item Reference picture/drawing Procedure · ‚ <Removal> Tension control arm assembly, Brake control arm assembly, ¡ Charge arm assembly 1) The brake control assembly can be removed after removing the washer (W1). ( L16 ) ( W1 ) <Attaching> 1) Align the phases of the main cam and sub cam , then attach by reversing the removal procedure.
  • Page 47 Item Reference picture/drawing Procedure ¢ ∞ § <Removal> Encoder gear, Main cam , Arm gear 1 assembly, ¶ Centering arm assembly 1)The main cam can be removed by removing the washer (W1). As the cam gear is engaged at the rear of the main deck assembly while the phase is aligned, deviate the phase in the direction of the arrow before removal.
  • Page 48 Item Reference picture/drawing Procedure • ª º <Removal> Sub cam Arm gear 2 assembly, Clutch lock lever assembly 1) Remove the screw (S2) and take out the sub cam . As L19 is engaged at the rear of the main deck assembly while the phase is aligned, deviate the phase in the direction of the arrow before removal.

  • Page 49: Confirmation And Adjustment Of Mechanism Phases

    CONFIRMATION AND ADJUSTMENT OF MECHANISM PHASES See Fig. 2-8-1. 36 Arm gear 1 assembly See section 2.7.16 34 Encorder gear assembly See section 2.7.16 39 Arm gear 2 assembly See section 2.7.17 38 Sub cam See section 2.7.17 35 Main cam 37 Centering arm assembly 40 Clutch lock lever assembly See section 2.7.16...

  • Page 50: Disassembly Procedure List

    DISASSEMBLY PROCEDURE LIST 14(S3) (W2) (S2) (S2) (S2) (S2) (P3) (W1) 8(S2) (S2) 7(S2) (S2) (S2) (S2) (S2) (S2) (S2) (S2) (S2) 31(S2) (S2) (S2) (S2) (S2) (S2) (W1) (S2) (W1) (S2) (W1) ADJ. (W1) (P7) (W1) (W1) (W1) (W1) Collar Fig.

  • Page 51: Mechanism Disassembly/Assembly Sheet

    2.10 MECHANISM DISASSEMBLY/ASSEMBLY SHEET Screw Management Å Drawing No. Table Application Ref. No. No.1 No.2 No.5 No.8 No.9 Å Cassette housing assembly Drum assembly Reel cover assembly ( S2 ) ( S2 ) ( S5 ) ( S2 ) ( S2 ) ( S5 ) S2 ×...
  • Page 52 Screw Management • 19 20 21 22 23 24 31 32 33 34 S2 S2 S2 S2 S2 S2 S2 S2 S2 S2 The slit washers cannot be reused once they have been removed. No.11 No.12 No.17 − Band arm plate assembly Sub-deck assembly Main brake Main brake...

  • Page 53: Torque Adjustments

    Measuring point ( * ) Measuring Adjustment parts ( - ) Item instruments & Mode Adjustment procedure Adjustment level ( + ) Input signals 2.11 TORQUE ADJUSTMENTS * Supply side indica SUP backup • Cassette torque Play (1) Insert the cassette torque meter and enter play torque meter tion of cassette...

  • Page 54: Compatibility Adjustment

    2.12 COMPATIBILITY ADJUSTMENT 2.12.1 Compatibility adjustment flow chart Fig. 2-12-1 shows the flow chart of compatibility adjustment. Start Connect the connector board. Enter modes PLAY → SEARCH REV → Set the RF envelope adjusted waveform flat. SEARCH FWD → PLAY in this sequence, and ensure that tape is not damaged by wrinkles.

  • Page 55: Tape Transport Restriction

    2.12.2 Tape transport restriction TU guide roller MID guide roller The unit uses only the SUP guide roller and TU guide roller to SUP slant pole restrict the tape transport. The tape is free (no restriction) from SP guide roller other parts.

  • Page 56: Compatibility Adjustment

    Measuring point ( * ) Measuring Adjustment parts ( - ) Item instruments & Mode Adjustment procedure Adjustment level ( + ) Input signals 2.12.3 Compatibility adjustment Preparation (1) Mount a connector board to the CN23 on the A/L/S board by inserting it in the slot that is provided to accommodate it.
  • Page 57 Measuring point ( * ) Measuring Adjustment parts ( - ) Item instruments & Mode Adjustment procedure Adjustment level ( + ) Input signals * TP9 ENV OUT Waveform • Oscilloscope, Eject →Play (1) Switch the mode from Eject → Play and en- rise check alignment tape Search FWD...

  • Page 58: Section 3 Electrical Adjustments

    SECTION 3 ELECTRICAL ADJUSTMENTS 3.1 FUNCTIONS REQUIRED FOR ADJUSTMENTS, SETUP 3.1.1 General instruments necessary for adjustment Instrument Condition Instrument Condition Oscilloscope Calibrated instrument with a measuring Frequency counter Instrument calibrated for 8 digits or more. bandwidth of 100 MHz or more. Stability of 0.1 ppm or 1x10 or better is Vectorscope...

  • Page 59: Standard Setup

    3.2 STANDARD SETUP Color video monitor Waveform monitor (WFM) Oscilloscope Vectorscope 75 Ø resistor for termination 75 Ø resistor for termination Composite cable IEEE 1394 GY-HD100 Filter 1 (3200 K) Test pattern 2 m or more Component cable AC adapter (7.2 g 9.0 V DC/3A INPUT) 3200 K illumination Adjustment items...
  • Page 60 For LCD & VF adjustment For LCD & VF adjustment Item name Adjustment value Remarks Item name Adjustment value Remarks GAMMA-2 0 to 80 NTSC SHP PHASE[G]L 0 to 63 NTSC & PAL PSIG BRIGHT 40 to 120 NTSC SHD PHASE[G]L 0 to 63 NTSC &...

  • Page 61: Adjustment Menu

    3.3 ADJUSTMENT MENU 3.3.1 Switches and Functions Used in Adjustments Most of the adjustment items employ microcomputer-controlled adjustments using electric potentiometers. The adjustment data is stored in EEPROM. The switches used in the adjustments and their functions are as follows. •...

  • Page 62: Camera Adjustments

    Measuring point (*) Measuring Item instruments & Mode Adjustment parts (-) Adjustment procedure Input signals Adjustment level (+) 3.4 CAMERA ADJUSTMENTS 3.4.1 Camera adjustments ADJUST MENU * TP[FH] Rewrite Frequency (1) Press the USER 1/2 button to select ADJUST adjustment counter board MENU No.2 ”27MHz CAM”.(Color bar signal...
  • Page 63 Measuring point (*) Measuring Adjustment parts (-) Item instruments & Mode Adjustment procedure Input signals Adjustment level (+) * VIDEO OUT BLACK Oscilloscope ADJUST MENU (1) Press the USER 1/2 button to select ADJUST - JOG dial adjustment MENU No.20 ”FPGA BLACK (B)”. + Minimize the carrier (2) Rotate the JOG dial to adjust to the specified leak...
  • Page 64 Measuring point (*) Measuring Item instruments & Mode Adjustment parts (-) Adjustment procedure Input signals Adjustment level (+) * LCD monitor (7) Press the USER 1/2 button to select ADJUST - JOG dial MENU No. 303 "CLAMP LEVEL[B]L". A D J U S T [ N T S C ] + [B] L Ref.: 127 or 128 (8) Rotate the JOG dial to the specified value.
  • Page 65 Measuring point (*) Measuring Adjustment parts (-) Item instruments & Mode Adjustment procedure Input signals Adjustment level (+) * LCD display FLARE Vectorscope ADJUST MENU (1) While shooting the gray scale chart, set the - Lens Iris adjustment Gray scale chart Lens iris so that the [G] ref.
  • Page 66 Measuring point (*) Measuring Item instruments & Mode Adjustment parts (-) Adjustment procedure Input signals Adjustment level (+) * VIDEO OUT BLACK L/R Oscilloscope ADJUST MENU (1) Press the USER 1/2 button to select ADJUST - JOG dial OFFSET MENU No. 23 “BLACK OFFSET (G)”. + The black level on adjustment (2) Rotate the JOG dial to the specified value.
  • Page 67 Measuring point (*) Measuring Adjustment parts (-) Item instruments & Mode Adjustment procedure Input signals Adjustment level (+) * VIDEO OUT WHITE L/R Oscilloscope (1) Adjust the lens iris so that the white level on ADJUST MENU - Lens IRIS OFFSET [G] Gray scale chart the gray scale chart is specified value.
  • Page 68 Measuring point (*) Measuring Item instruments & Mode Adjustment parts (-) Adjustment procedure Input signals Adjustment level (+) * VIDEO OUT WHITE L/R Oscilloscope (1) Adjust the lens iris so that the white level on ADJUST MENU - Lens IRIS OFFSET [B] Gray scale chart the gray scale chart is specified value.
  • Page 69 Measuring point (*) Measuring Adjustment parts (-) Item instruments & Mode Adjustment procedure Input signals Adjustment level (+) * VIDEO OUT WHITE L/R Oscilloscope (1) Adjust the lens iris so that the white level on ADJUST MENU - Lens IRIS OFFSET [R] Gray scale chart the gray scale chart is specified value.

  • Page 70: Audio Adjustment

    Measuring point (*) Measuring Item instruments & Mode Adjustment parts (-) Adjustment procedure Input signals Adjustment level (+) 3.4.2 AUDIO adjustment Audio adjustments are required to input the test signal from LINE input. All switches and VR’s should be set the position as below table. AUDIO INPUT (INPUT1/INPUT2) : LINE AUDIO MODE (MENU) : 48k...

  • Page 71: Monitor Lcd Adjustment

    Measuring point (*) Measuring Adjustment parts (-) Item instruments & Mode Adjustment procedure Input signals Adjustment level (+) 3.4.3 MONITOR LCD adjustment For the MONITOR LCD adjustment, the following adjustment are required only. Other adjustment items should be default value. ADJUST MENU * MONITOR LCD COMMON DC —...
  • Page 72 Measuring point (*) Measuring Item instruments & Mode Adjustment parts (-) Adjustment procedure Input signals Adjustment level (+) * LCD display SUB BRIGHT Oscilloscope (1) Shoot the LCD Screen using other cameras. + Y level adjustment (2) Check the camera output taken from the LCD Should be 200 mV ~ Screen using a oscilloscope.

  • Page 73: Viewfinder Adjustment

    Measuring point (*) Measuring Adjustment parts (-) Item instruments & Mode Adjustment procedure Input signals Adjustment level (+) 3.4.4 VIEWFINDER adjustment For the VIEWFINDER adjustment, the following adjustment are required only. Other adjustment items should be default value. ADJUST MENU * VIEWFINDER VF COMMON (1) Press the USER 1/2 button to select ADJUST DC adjustment...
  • Page 74 Measuring point (*) Measuring Item instruments & Mode Adjustment parts (-) Adjustment procedure Input signals Adjustment level (+) * VIEWFINDER VF V-POSI- Gray scale chart ADJUST MENU (1) Press the USER 1/2 button to select ADJUST - JOG dial TION MENU No.98 “VF V POSITION”.

  • Page 75: Dvc Unit Adjustments

    3.5 DVC UNIT ADJUSTMENTS Preparation : Connect the Rewrite board (CK453800C) to CN801 on the DBCD board. Connect it in the ori- entation shown in Fig. 3.4, so that the test point surface (component mounting surface) faces up- ward. NOTE: When adjusting this item, set the MODE switch to VTR.
  • Page 76 Measuring point ( * ) Measuring Adjustment parts ( - ) Item instruments & Mode Adjustment procedure Adjustment level ( + ) Input signals * TP2 (SBE) ME SP VCO Oscilloscope • Self-REC/ Note: [Error rate Self-recording PLAY [REWRITE BOARD] •...
  • Page 77 Measuring point ( * ) Measuring Adjustment parts ( - ) Item instruments & Mode Adjustment procedure Adjustment level ( + ) Input signals * TP4 (FS PLL) FS PLL 48 No input. (1) Press the USER 1/2 button to select ADJUST kHz adjust- Frequency ADJUST...
  • Page 78 Victor Company of Japan, Limited is a registered Trademark owned by Victor Company of Japan, Limited is a registered Trademark in Japan, the U.S.A., the U.K. and many other countries. Printed in Japan (S)-I.T, O.S, GEN...

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