Sony VPL-EX7IN Manuals

Manuals and User Guides for Sony VPL-EX7IN. We have 1 Sony VPL-EX7IN manual available for free PDF download: Service Manual

Sony VPL-EX7IN Service Manual

Sony VPL-EX7IN Service Manual (54 pages)

Brand: Sony | Category: Projector | Size: 1 MB

Table of Contents

Table of Contents
5
1 Service Overview

7
- Appearance Figure
  7
- Board Location
  7
- Disassembly
  8
  - Upper Case Assembly
    8
  - Rear Case Pack Assembly
    9
  - Main Board
    9
  - Power Board and Thermal Sensor Board
    10
  - Front Case Assembly and IR Sensor Board
    11
  - Fan (Exhaust)-1
    11
  - Fan (Exhaust)-2
    12
  - Optional Unit Assembly
    13
  - Lamp Power Supply
    14
  - Fan
    15
- GAMMA Service Tool Application Software
  16
- Indicator
  16
- Circuit Description
  17
- Power Board
  18
- Replacing Fuse
  19
- Connecting/Disconnecting the Flexible Card Wire
  20
- Lead-Free Solder
  20
2 Electrical Adjustments

21
- Preparation
  21
  - Required Equipment
    21
  - How to Enter the Service Mode
    21
- Adjustment of Main Board When It Is Replaced
  21
  - Save the Optical Data and Replacement
    21
- EEPROM Replacement
  22
- ADC Calibration
  22
  - RGB Alignment Procedure
    22
  - YUV Alignment Procedure
    23
- COM Adjustment
  24
- White Balance Adjustment
  26
  - HIGH Mode of PC
    26
  - MIDDLE Mode of PC
    26
  - LOW Mode of PC
    27
  - HIGH Mode of VIDEO
    27
  - MIDDLE Mode of VIDEO
    28
  - LOW Mode of VIDEO
    28
    
    Others
    29
  - Note When Replacing the Main Board
    29
  - Status Information
    30
  - ADC Calibration Value
    30
- Memory Structure
  31
- Initial Values of Adjustment Items
  33
3 Troubleshooting

37
4 Spare Parts

41
- Notes on Repair Parts
  41
- Exploded Views
  42
- Electrical Parts List
  44
- Packing Materials & Supplied Accessories
  44
5 Block Diagrams

45
- Overall (VPL-ES7)
  45
- Overall (VPL-EX70)
  46
- Overall (VPL-EX7)
  47
- Overall (VPL-EX7IN)
  48
6 Schematic Diagrams

49
- Frame Wiring (VPL-ES7)
  49
- Frame Wiring (VPL-EX70)
  50
- Frame Wiring (VPL-EX7)
  51
- Frame Wiring (VPL-EX7IN)
  52

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