Mitsubishi Electric WD-62531 Manuals

Manuals and User Guides for Mitsubishi Electric WD-62531. We have 2 Mitsubishi Electric WD-62531 manuals available for free PDF download: Service Manual

Mitsubishi Electric WD-62531 Service Manual (63 pages)

LCD PROJECTION HDTV

Brand: Mitsubishi Electric | Category: TV | Size: 6.4 MB

Table of Contents
3
Model: Wd-52531 / Wd-62531 / Wd
5
Introduction

5
- Dimensions, Weight, Power Usage, Etc
  5
Product Safety Notice

5
Safety Precautions

6
Disassembly

7
Adjustments

15
- Option Menu & Remote Control
  15
- Digital Signal Strength
  15
- Front Panel Initialization
  16
- Defaults
  17
- A/V Defaults
  18
- LED Indicator Diagnostics
  18
- Error Codes Operational Check
  19
  - Error Codes List
    19
- Lamp Troubleshooting
  20
  - Lamp Control Diagram
    20
  - Lamp Troubleshooting Flow Chart
    20
- Service Adjustment Mode
  22
  - Transferring Data
    22
  - Service Adjustment Mode Operation
    23
- Optical Engine Adjustment
  23
  - Test Signal Activation
    23
  - Preliminary
    23
- Rotation and Keystone Distortion Adjustment
  24
  - After Completing Light Engine Adjustments
    24
  - Horizontal & Vertical Position
    25
Using Lead Free Solder

26
Chip Parts Replacement

27
Replacement Parts

28
- Parts Ordering
  28
- Critical and Warranty Parts Designation
  28
- Parts Tolerance Codes
  28
- Quick Reference List
  29
Service Parts List

30
- Integrated Circuits
  30
Screen Assembly Parts List

37
Circuitry Block Diagrams

38
- Main Power Supply
  38
- LCD Light Engine & Fan Power Supplies
  39
- DC to DC Supplies
  39
- Analog Video Signal Path
  40
- Digital Video Signal Path
  41
- Sound Signal Path
  42
- Overall Control Circuitry
  43
- Command Input Circuitry
  44
- Lamp Control Circuitry
  44
- LCD Engine Protect Circuitry
  45
- Short Protect Circuit
  45
- Auto Input Detection
  46

Mitsubishi Electric WD-62531 Service Manual (64 pages)

LCD PROTECTION HDTV

Brand: Mitsubishi Electric | Category: TV | Size: 6.62 MB

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Mitsubishi Electric WD-62531 Manuals

Mitsubishi Electric WD-62531 Service Manual (63 pages)

Table of Contents

Introduction

Product Safety Notice

Safety Precautions

Disassembly

Adjustments

Using Lead Free Solder

Chip Parts Replacement

Replacement Parts

Service Parts List

Screen Assembly Parts List

Circuitry Block Diagrams

Mitsubishi Electric WD-62531 Service Manual (64 pages)

Table of Contents

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