Acer EP720 Manuals

Manuals and User Guides for Acer EP720. We have 1 Acer EP720 manual available for free PDF download: Service Manual

Acer EP720 Service Manual

Acer EP720 Service Manual (107 pages)

Acer Projector Service Manual

Brand: Acer | Category: Projector | Size: 12.8 MB

Table of Contents

Service Manual
1
Table of Contents
4
Chapter 1 Introduction

7
- Highlight
  7
- Compatible Mode
  11
- Product Overview
  15
- Getting Started
  20
Chapter 2 Disassembly Process & Assembly Process

25
- Equipment Needed & Product Overview
  25
- Disassemble Lamp Cover Module
  26
- Disassemble Lamp Module
  26
- Disassemble Top Cover Module
  27
- Disassemble Top Shielding
  27
- Disassemble Front Cover and IR Sensor Board
  28
- Disassemble Main Board Module and IO Cover Module
  29
- Disassemble Engine Module
  31
- Disassemble Color Wheel Module
  32
- Disassemble DMD Chip and DMD Board
  32
- Disassemble Zoom Ring
  33
- Disassemble Focus Ring
  33
- Disassemble System Fan Module
  34
- Disassemble Blower
  35
- Disassemble LVPS Module
  35
- Disassemble Lamp Driver Module
  36
- Disassemble Interrupt Switch
  37
- Disassemble Bottom Shielding
  37
- Disassemble Speaker (for X1261/H5360)
  38
- Rod Adjustment
  38
- Re-Write System and Lamp Usage Hour
  39
- Assemble Speaker (for X1261/H5360)
  40
- Assemble Bottom Shielding
  41
- Assemble Interrupt Switch
  41
- Assemble Lamp Driver Module
  42
- Assemble LVPS Module
  43
- Assemble Blower
  43
- Assemble System Fan Module
  44
- Assemble Focus Ring
  45
- Assemble Zoom Ring
  45
- Assemble DMD Chip and DMD Board
  46
- Assemble Color Wheel Module
  46
- Assemble Engine Module
  47
- Assemble IO Cover and Main Board Module
  47
- Assemble IR Sensor Board and Front Cover
  49
- Assemble Top Shielding
  50
- Assemble Top Cover Module
  50
- Assemble Lamp Module
  51
- Assemble Lamp Cover Module
  51
Chapter 3 Troubleshooting

52
- LED Lighting Message
  52
- Main Procedure
  53
Chapter 4 Function Test & Alignment Procedure

57
- Test Equipment Needed
  57
- Service Mode
  57
- OSD Reset
  57
- Test Condition
  58
- Test Inspection Procedure
  59
- PC Mode
  60
- Calibration
  63
- Video Performance
  65
- Optical Performance Measure
  66
- Others
  68
Chapter 5 Firmware Upgrade

69
- Equipment Needed
  69
- DLP Composer Lite Setup Procedure
  70
- Firmware Upgrade Procedure
  73
- Waveform Download
  76
Chapter 6 EDID Upgrade

77
- EDID Introduction
  77
- Equipment Needed
  78
- Setup Procedure (VGA)
  79
- EDID Key-In Procedure
  80
- Un-Lock SNID and Default Language Reset
  82
Appendix A

104
Appendix B

104
- Serial Number System Definition
  104
- PCBA Code Definition
  105

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