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 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

2011/04/08 V6.0 Modify DMD sponge ‘s position

2011/09/09 V7.0 Add HD21/HD23

HD20/HD200X/HD2200/HD20LV/HD21/HD23

Mina Amy

Condential

HD20/HD200X/HD2200/HD20LV/HD21/HD23

Preface

This manual is applied to HD20/HD200X/HD2200/HD20LV/HD21/HD23 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 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/HD21/HD23 Service Manual

Manual Version 7.0

Condential

HD20/HD200X/HD2200/HD20LV/HD21/HD23 ii

HD20/HD200X/HD2200/HD20LV/

HD21/HD23 Comparison List

Models

Parts

HD20 HD200X HD2200 HD20LV HD21 HD23

MAIN BOARD

MODULE 70.8EG33GR01 70.8EG42GR01 70.8HW01GR01 80.8MQ01G001 80.8NJ01G001

LAMP Driver 70.8EG38GR01 70.8HW05GR01 70.8MQ20GR01 70.8NJ12GR01

LVPS 75.8CT01G001 75.8MQ01GP01 75.8CT01G001

Engine Module 70.8EG36GR01 70.8HW03GR01 70.8NJ10GR01

DMD CHIP 48.8EG01G001 48.8MQ01G001

Color Wheel 70.8EG37GR01 70.8HW04GR01 70.8KZ26GR01 70.8NJ11GR01

Condential

HD20/HD200X

/HD2200/HD20LV/HD21/HD23

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

Condential

HD20/HD200X/HD2200/HD20LV/HD21/HD23

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/HD21/HD23

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/HD21/HD23  1-1

Chapter 1

Introduction

1-1 Highlight

No  

1 

2



A

3

   

  



  •

 



4

  

 







  









10 









1







HD20/HD200X/HD2200/HD20LV/HD21/HD23  1-2

No  

11 



  

   



     











12 









1-2 Compatible Mode

Computer Compatibility

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

    ○ ○

    ○ ○

   ○ ○

   ○ ○

    ○ ○

   ○ ○

    ○ ○

    ○ ○

    ○ ○

    ○ ○

    ○ ○

HD20/HD200X/HD2200/HD20LV/HD21/HD23  1-3

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

    ○ ○

   ○ ○

    ○ ○

    ○ ○

    ○ ○

   ○ ○

   ○ ○

   ○ ○

   ○ ○

    ○ ○

   ○ －

    ○ ○

HDTV   30 ○ ○

HDTV    －－

HDTV   ○ ○

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Note: If the Computer Compatibility supportive signal is different from User’s Manual,

please refer to User’s Manual.

HD20/HD200X/HD2200/HD20LV/HD21/HD23 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/HD21/HD23 disassembling is the

same as HD20, we take HD20 for example here.

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