Sony MVC-FD83 - Audio A;D D;A Converter

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MVC-FD83/FD88

AUDIO A/D D/A CONVERTER

FC-70 (9/10)

4-38

4-39 4-40

FC-70 (AUDIO A/D D/A CONVERTER) SCHEMATIC DIAGRAM • See page 4-9 for FC-70 printed wiring board.

Table of Contents

Table of Contents3
Service Note5
Note for Repair5
General8
Cabinet (Front) Section23
Lens Block23
Board (FD83)24
Board (FD88)24
Motor Units (FD88)24
Battery Holder, FU-135/137 Board25
Flush Unit, RL-54/56 Board25
Board25
Floppy Disk Drive25
PK-47/48 Board, Liquid Crystal Indication26
Circuit Boards Location26
Block Diagrams27
Overall Block Diagram27
Camera Block Diagram 128
Camera Block Diagram 129
Mode Control Block Diagram30
LCD Block Diagram31
Power Block Diagram32
Frame Schematic Diagram33
Printed Wiring Boards and Schematic Diagrams33
- Printed Wiring Board and Schematic Diagram34
- CAMERA SIGNAL PROCESS) Schematic Diagram38
- CAMERA DSP, VIDEO DECODER) Schematic Diagram39
- LENS MOTOR DRIVE) Schematic Diagram40
- AUDIO INTERFACE) Schematic Diagram41
- MEDIA CONTROL) Schematic Diagram42
- FD CONTROL) Schematic Diagram43
- MODE CONTROL) Schematic Diagram44
- A/V OUT) Schematic Diagram45
- Audio A/D D/A Converter46
- DC/DC CONVERTER) Schematic Diagram47
- PK-47/48 (REC/PB AMP, MOTOR DRIVE) Schematic Diagrams49
- PK-47/48 (LCD DRIVE) Schematic Diagram50
- PK-47/48 (TIMING GENERATOR) Schematic Diagram51
- PK-47/48 (MODE SWITCH) Schematic Diagram52
- PK-47/48 (BACK LIGHT DRIVE) Schematic Diagram53
Adjustments55
Before Starting Adjustment55
Adjusting Items When Replacing Main Parts56
Adjusting Items When Replacing Boards and EEPROM57
Camera Section Adjustments58
Preparations before Adjustment58
- List of Service Tools58
- Preparations59
- Discharging of the Flashlight Power Supply59
- Precautions61
Initialization of B, D, E, F63
- Initialization of D Page Data63
  - Initializing the D63
  - Modification of D63
- Initialization of B, E, F Page Data64
- Video Sync Level Adjustment66
- Video Burst Level Adjustment66
Camera System Adjustments67
- HALL Adjustment67
- Flange Back Adjustment (Using the Mini-Pattern Box)68
- Flange Back Adjustment (Using the Flange Back Adjustment Chart)69
- Flange Back Check69
- Picture Frame Setting70
- F No. Standard Data Input70
- Mechanical Shutter Adjustment (FD88)71
- Light Level Adjustment71
- Auto White Balance Standard Data Input72
- White Balance ND Filter Compensation (FD88)72
- Auto White Balance Adjustment73
- Color Reproduction Adjustment74
- Color Reproduction Adjustment (ND Filter ON) (FD88)74
- Color Reproduction Check (FD83)75
- Color Reproduction Check (FD88)76
- White Balance Check (FD83)77
- White Balance Check (FD88)78
- Strobe White Balance Adjustment78
- Strobe Light Level and White Balance Check79
- CCD Black Defect Compensation79
- CCD Black Defect Compensation Check80
- CCD White Defect Compensation Check80
LCD System Adjustments81
- LCD Initial Data Input82
- VCO Adjustment (PAL) (PK-47/48 Board)83
- D Range Adjustment (PK-47/48 Board)83
- Bright Adjustment (PK-47/48 Board)84
- Contrast Adjustment (PK-47/48 Board)84
- Color Adjustment (PK-47/48 Board)85
- V-COM Level Adjustment (PK-47/48 Board)85
- V-COM Adjustment (PK-47/48 Board)86
- White Balance Adjustment (PK-47/48 Board)86
System Control System Adjustments87
- Battery down Adjustment87
- Alignment Check (FDD Unit)87
Service Mode88
Adjusting Remote Commander88
- Used Adjusting Remote Commander88
- Precautions Upon Using the Adjusting Remote Commander88
Data Process89
Service Mode90
- Setting the Test Mode90
- Bit Value Discrimination90
- Switch Check (1)90
- Switch Check (2)91
- Self Diagnosis Code91
Repair Parts List92
Exploded Views92
- Cabinet (Front) Section92
- Cabinet (Rear) Section93
- Lens Block Section (FD83)94
- Lens Block Section (FD88)95
Electrical Parts List96

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