Optoma EP910 SXGA+ User manual

EP910
Model Name : EP910
SERVICE MANUAL
Copyright Feburary, 2006 . All Rights Reserved
Document #83C-G04-01A P/N :36.83C03G001
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Prepared by SI :
________________________________________
Prepared by TSE :
________________________________________
Check by :
________________________________________
Approved by :
________________________________________

EP910
i
Preface
This manual is applied to EP910 0.95” DDRDMDSXGA+ micro protable projection system.
The manual gives you a brief description of basic technical information to help in service and
maintaining the product.
Your customers will appreciate the quick response time when you immediately identify prob-
lems that occur with our products. We expect your customers will appreciate the service that
youoffer them.
This manual is for technicians and people who have an electronic background. Send the
product back to the distributor for repairing and do not attempt to do anything that is complex
or is not mentioned in the troubleshooting.
NOTICE :
The information found in this manual is subject to change without prior notice.Any subsequent
changes made to the data herein will be incorporated in further edition.
Copyright 2006, Feburary
All Rights Reserved
Manual Version 1.0
Document # 83C-G04-01A
P/N : 36.83C03G001

EP910
Table of Contents
Chapter 1 Introduction 1-1
Highlight 1-1
Compatible Mode 1-4
Chapter 2 Disassembly Process 2-1
Equipment Needed 2-1
Appearance 2-1
Disassemble Lens Cover and Lamp 2-2
Disassemble Top Cover 2-3
Disassemble Keypad Board 2-4
Disassemble Vent 2-5
Disassemble Rear Cover and Main Board 2-6
Disassemble Ballast 2-7
Disassemble Optical Module 2-8
Disassemble Fan 2-9
Disassemble Color Wheel 2-10
Disassemble DMD Chip 2-11
Disassemble LVPS 2-12
Chapter 3 Troubleshooting 3-1
Equipment Needed 3-1
Main Procedure 3-1
Chapter 4 Function Test and Alignment Procedure 4-1
Test EquipmentNeeded 4-1
Service Mode 4-1
Test Condition 4-1
Inspection Procedure 4-2
ii

EP910
iii
Chapter 5 Firmware Upgrade Procedure 5-1
EquipmentNeeded 5-1
Setup Procedure 5-2
Firmware Upgrade Procedure 5-2
Chapter 6 EDID Key-In Procedure 6-1
EquipmentNeeded 6-1
Setup Procedure (VGAPort) 6-3
EDIDKey-in Procedure (VGAInterface) 6-3
Setup Procedure (DVIPort) 6-5
Setup Procedure (DVI Interface) 6-6
Chapter 7 Appendix A 7-1
Chapter 8 Appendix B 8-1

1-1 EP910
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Chapter 1
Introduction
1-1 Highlight

1-2 EP910
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1-3 EP910
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1-4 EP910
1-2 Compatible Mode
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Analog

1-5 EP910
Digital
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0501x00410
689.36
AGXU0021x0061060.57

2-1 EP910
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2-1 Equipment Needed
Chapter 2
Disassembly Process
2-2 Appearance
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