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 specication table“

2010/04/19 V5.0 Remove EH1020&Add HD20LV

HD20/HD200X/HD2200/HD20LV

Condential

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

Manual Version 5.0

HD20/HD200X/HD2200/HD20LV Condential 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

Condential

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 Condential

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

Condential

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 Denition 19

PCBA Code Denition 20

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

  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

  V X

  V X

  V X

   V X

   V X

iMAC

    

   V X

HD20/HD200X/HD2200/HD20LV Condential 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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