Optoma H31, Service Manual

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H31 II
Table of Contents
Chapter 1 Introduction 1-1
Product Highlights 1-1
Machanical Specifications 1-1
Electrical Specifications 1-2
Optical Specifications 1-2
Environmental Specifications 1-3
Chapter 2 Disassembly Procedure 2-1
Disassemble Lamp Module and Top Cover 2-1
Disassemble Keypad Board,Rear Cover, Main BD
and I/O BD 2-3
Disassemble Ballast, Thermal Switch, 60*20 intermedia Fan,
Front Fan Module and Fan Guider Module. 2-6
Disassemble Color Wheel, Engine, Photo Sensor, DMD chip,
Blower Fan, Limit Switch, Elevator Foot Module and Bottom
Cover 2-10
Chapter 3 Troubleshooting 3-1
Equipment Needed 3-1
Main Procedure 3-1
Chapter 4 Function Test and Alignment Procedure 4-1
Product 4-1
Test Equipment 4-1
Test Condition 4-1
Service Mode Method 4-2
Test Display Modes & Pattern 4-2
Inspection Procedure 4-5
Chapter 5 Firmware Upgrade Procedure 5-1
Equipment Needed 5-1
Setup Procedure 5-1
Upgrading Procedure 5-2