Optoma HD20 User manual
SERVICE MANUAL
TSD: Check: Approved:
Date Revise Version Description
2009/07/02 V1.0 Initial Issue
2009/10/15 V2.0 Add HD20’s extended models: HD2200 and HD200Xextended models: HD2200 and HD200X
2009/11/30 V3.0 Add EH1020
2010/02/22 V4.0 Modify CH4 “Defect specication table“
2010/04/19 V5.0 Remove EH1020&Add HD20LV
HD20/HD200X/HD2200/HD20LV
Copyright April, 2010. All Rights Reserved P/N: 36.8EG08G001
Condential
HD20/HD200X/HD2200/HD20LV
Preface
This manual is applied to HD20/HD200X/HD2200/HD20LV projection system. The manual
gives you a brief description of basic technical information to help in service and maintain
the product.
Your customers will appreciate the quick response time when you immediately identify
problems that occur with our products. We expect your customers will appreciate the
service that you offer them.
This manual is for technicians and people who have an electronic background. Please
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 future edition.
HD20/HD200X/HD2200/HD20LV Service Manual
Copyright April, 2010.
All Rights Reserved
Manual Version 5.0
i
HD20/HD200X/HD2200/HD20LV Condential ii
HD20/HD200X/HD2200/HD20LV Comparison List
Models
Parts HD20 HD200X HD2200 HD20LV
TOP COVER 75.8EG01G003
75.8EG01G003
(White)
75.8EG01G023
(Black)
75.8EG01G023 75.8EG01G003
LAMP COVER
MODULE 70.8EG40GR01
70.8EG40GR01
(White)
70.8EF45GR01
(Black)
75.8EG01G023 70.8EG40GR01
IO COVER
MODULE 70.8EG39GR01
70.8EG39GR01
(White)
70.8EG39GR11
(Black)
70.8EG39GR11 70.8EG39GR01
BOTTOM COVER
MODULE 70.8EG35GR01
70.8EG35GR01
(White)
70.8EG35GR11
(Black)
70.8EG35GR11 70.8HW02GR01
MAIN BOARD
MODULE 70.8EG33GR01 70.8EG42GR01 70.8HW01GR01
Condential
HD20/HD200X/HD2200/HD20LV
Table of Content
Chapter 1 Introduction
Highlight 1-1
Compatible Mode 1-2
Chapter 2 Disassembly Process
Equipment Needed & Product Overview 2-1
Disassemble Lamp Cover Module 2-2
Disassemble Lamp Module 2-2
Disassemble Focus Ring 2-3
Disassemble Top Cover Module 2-4
Disassemble Keypad Board Module&Zoom Ring 2-5
Disassemble Top Shielding 2-6
Disassemble Main Board Module 2-6
Disassemble Engine Module 2-9
Disassemble Color Wheel Module 2-9
Disassemble DMD Chip & DMD Board 2-10
Disassemble Rod Module 2-11
Disassemble System Fan Module 2-11
Disassemble Lamp Blower Module 2-13
Disassemble Lamp Driver Module 2-13
Disassemble LVPS Module 2-14
Disassemble IR 2-15
Disassemble Bottom Cover Shielding 2-16
Disassemble Security Bar Cap 2-17
Disassemble I/O Cover 2-17
Rod Adjustment 2-18
Re-write Lamp Usage Hour 2-19
iii
HD20/HD200X/HD2200/HD20LV Condential
Chapter 3 Troubleshooting
LED Lighting Message 3-1
Main Procedure 3-2
Chapter 4 Function Test & Alignment Procedure
Test Equipment Needed 4-1
Service Mode 4-1
OSD Reset 4-1
Test Condition 4-2
Test Inspection Procedure 4-4
PC Mode 4-4
Video Performance 4-8
Calibration 4-9
Optical Performance Measure 4-10
Calculate W-factory 4-11
Others 4-12
Chapter 5 Firmware Upgrade
Section 1: Firmware Upgrade Procedure 5-1
Equipment Needed 5-1
Setup Procedure 5-2
Install USB Driver 5-2
Firmware Upgrade Procedure 5-5
Section 2: 8051 Firmware Upgrade Procedure 5-7
Equipment Needed 5-7
NLINK Setup Procedure 5-8
Install Manley USB Driver 5-10
8051 Firmware Upgrade Procedure 5-12
iv
Condential
HD20/HD200X/HD2200/HD20LV
Chapter 6 EDID Upgrade
EDID Introduction 6-1
Equipment Needed 6-2
Setup Procedure 6-3
DDC Key-In Procedure (VGA, HDMI 1, HDMI 2 Interface) 6-3
Appendix A Exploded Image 1
Appendix B Serial Number Denition 19
PCBA Code Denition 20
v
HD20/HD200X/HD2200/HD20LV 1-1
Chapter 1
Introduction
1-1 Highlight
No
1
2
•
10
11
12
HD20/HD200X/HD2200/HD20LV 1-2
V X
V V
V
V V
V V
V V
V V
V V
V X
V V
V X
HD
V V
V V
V V
XV
XV
V V
V V
1-2 Compatible Mode
Computer Compatibility
HD20/HD200X/HD2200/HD20LV
Power Book G4
V X
V X
X
V X
V X
V X
V X
V X
HD
V X
V X
V X
V X
V X
iMAC
V X
HD20/HD200X/HD2200/HD20LV Condential 2-1
Chapter 2
Disassembly Process
2-1 Equipment Needed & Product Overview
1. Screw Bit (+): 105
2. Screw Bit (+): 107
3. Screw Bit (-): 107
4. Hex Sleeves 5 mm
5. Tweezers
6. Screw Bit (+): No.00
7. Projector
* Before you start: This process is protective level II. Operators should wear electrostatic chains.
* Note: - If you need to replace the main board, you have to record the lamp usage hour.
- As the process of HD20/HD200X/HD2200/HD20LV disassembling is the same as HD20,
we take HD20 for example here.
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6
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3
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