Optoma HD70 User manual

Model Name : HD70 / HD720X / HD32

SERVICE MANUAL

Date Revise Version Description

2006/08/20 V1.0 Initial Issue

2009/03/06 V2.0 Add the HD720X, HD32

Prepared by SI :

________________________________________

Prepared by TSE :

________________________________________

Check by :

________________________________________

Approved by :

________________________________________

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PARTS HD70 / HD32 HD720X

ZOOM RING 51.85S02G001 51.85S02G011

TOP COVER 51.80N01G011 51.80N01G021

KEYPAD BUTTON MODULE 75.85S02G001 75.85S02G011

FRONT COVER MODULE 75.85S03G001 75.85S03G011

HD70 / HD720X Comparison List

HD70/HD720X/HD32

Condential I

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This manual is applied to HD70/HD720X/HD32 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 ser-

vice 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.

Note:

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.

HD70 / HD720X / HD32 Service Manual

Manual Version 2.0

HD70/HD720X/HD32

Preface

Condential II

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Table of Content

Chapter 1 Introduction 1-1

Highlight 1-1

Feature for Marketing 1-2

Optical Feature 1-3

EE Feature 1-4

Thermal Feature 1-5

Compatible Mode 1-6

Chapter 2 Disassembly Procedure 2-1

Equipment Needed 2-1

Remove Lamp Module 2-2

Remove Rear Cover, Top Cover, Keypad BD 2-3

Remove Front Cover, Main BD 2-5

Remove Light Cut Top, Fan Module, Lamp Driver Module 2-8

Remove LVPS Module, Color Wheel, Engine Module 2-11

Disassemble Engine Module 2-14

Remove Front Light Cut Module 2-16

Remove Blower Fan Module 2-17

Remove Thermal Sensor Board 2-18

Remove Elevator Foot 2-19

Chapter 3 Troubleshooting 3-1

Equipment Needed 3-1

Main Procedure 3-1

Chapter 4 Function Test & Alignment Procedure 4-1

Test Equipment Needed 4-1

Service Mode 4-1

Test Condition 4-2

Inspection Procedure 4-2

Chapter 5 Firmware Upgrade 5-1

Equipment Needed 5-1

Installation Procedure 5-2

USB Driver Upgrade Procedure 5-4

Firmware Upgrade Procedure 5-6

Condential III

HD70/HD720X/HD32

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HD70/HD720X/HD32Condential

Chapter 6 EDID Upgrade 6-1

EDID Introduction 6-1

Equipment Needed 6-1

Setup Procedure 6-2

EDID Key In Procedure 6-2

Appendix A 7-1

Exploded Overview 7-1

Appendix B 7-23

 SerialNumberSystemDenition      7-23

 PCBACodeDenition       7-24

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1-1 HD70/HD720X/HD32

Condential

No Item Description

1Lamp

200Watt Phoenix Lamp. Lamp life 2000 hours, Low mode

3000 hours-based on Phoenix 200W lamp

specication.

2Display Single 1280 x 720 DMD

Chapter 1

Introduction

1-1 Highlight

No Item Description

1Technology Single 0.64” DarkChip 2

2Resolution Native resolution WXGA and 720P (1280 * 720)

3Lamp type Phoenix 200W

4Keystone

correction Horizontal and vertical

5Brightness 1000 lumens

1-2 Feature for Marketing

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1-2 HD70/HD720X/HD32

Condential

No Item Description

1Brightness 700 ANSI lm (Typical)

590 ANSI lm (Minimum)

2Contrast

ratio

2000: 1 full on/off (Typical)

2000: 1 full on/off (Minimum)

3Uniformity 80% (Typical)

65% minimum (JBMA)

4Colour

wheel Diameter 42mm, 7 segments GRBWGRB

5Lamp type

200W Phoenix lamp

Low mode 3000 hours-based on Phoenix 200W lamp

specication.

6 Lamp life

Life survival rate is more than 50%, at 2000 hours (Normal

mode)

Life survival rate is more than 50%, at 3000 hours (Low

mode)

7Lens spec

Lens model Name: EP739 platform with YM10m lens

Throw ratio: Target 1.6 – 1.9:1 distance/width 1.58 – 1.9

Offset: 135%

Top and bottom 24 pixels of the displayable image disabled

Lens zoom range: 1.2 x

8 Optical lens YM10m

9Projection

distance

1.5m-10m (optical performance)

10m-12.2m (mechanical travel)

10 Project

screen size Adjustable from 33.55” to 310”

1-3 Optical Feature

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1-3 HD70/HD720X/HD32

Condential

No Item Description

1Video

Compatibility

Standards : (Should be frame lock)

NTSC - M,

PAL - B, D, G

HDTV - 720p, 1080i

Note: support 480i, 480p, 576i and 576p

1-4 EE Feature

No Item Description

1Temperature

Operating: 5°C ~ 35°C, (Satised engineering specication

& functions)

Storage: -10°C ~ 60°C

2Altitude

Operating 0~2,500 ft 5°C~35°C for normal mode

(5°C~40°C for eco mode)

2,500~5,000 ft 5°C~30°C

5,000~10,000 ft 5°C~25°C

1-5 Thermal Feature

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1-4 HD70/HD720X/HD32

Condential

1-6 Compatible Mode

Compatibility Resolution V-Sync (Hz) Digital EDID

Support

VGA

640 x 480 60 Y

640 x 480 72 Y

640 x 480 75

640 x 480 85

848 x 480 60 Y

720 x 400 70 Y

SVGA

800 x 600 56 Y

800 x 600 60 Y

800 x 600 72 Y

800 x 600 75 Y

800 x 600 85

XGA

1024 x 768 50

1024 x 768 60 Y

1024 x 768 70 Y

1024 x 768 75 Y

1024 x 768 85

WXGA

1280 x 768 50

1280 x 768 60 Y

1280 x 768 70

1280 x 768 72

1280 x 768 75

1280 x 768 85

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1-5 HD70/HD720X/HD32

Condential

Compatibility Resolution V-Sync (Hz) Digital EDID

Support

1280 x 720 50 Y

1280 x 720 60 Y

1920 x 1080 50 Y

1920 x 1080 60 Y

SXGA

1280 x 1024 50

1280 x 1024 60 Y

1280 x 1024 70

1280 x 1024 72

1280 x 1024 75

1280 x 1024 85

SXGA+ 1400 x 1050 60 Y

MAC 1152 x 870 75.06 Y

MAC G4 640 x 480 60 Y

i Mac DV 1024 x 768 75 Y

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