Optoma EP773, Serivce Manual

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Table of Content
EP773
Chapter 1 Introduction 1-1
Highlight 1-1
Compatible Mode 1-3
Chapter 2 Disassembly Procedure 2-1
Equipment Needed & Product Overview 2-1
Disassemble Lamp Module 2-2
Disassemble Top Cover Module 2-3
Disassemble Top Shielding Module 2-4
Disassemble Keypad Board and Keypad Button 2-5
Disassemble IR Receiver 2-6
Disassemble IO Cover 2-7
Disassemble Light Cut Mylar 2-8
Disassemble Airduct Module 2-9
Disassemble Isolator Mylar 2-10
Disassemble Main Board 2-11
Disassemble DMD Fan 2-12
Disassemble System Fan 2-13
Disassemble Side Shielding Module 2-14
Disassemble Lamp Driver Module 2-15
Disassemble LVPS Module 2-16
Disassemble Engine Module 2-17
Disassemble Power Module Holder 2-18
Disassemble Thremal Switch 2-19
Disassemble Heatsink and 2 Springs 2-20
Disassemble DMD Board and DMD Chip 2-21
Disassemble Color Wheel and Photo Sensor Board 2-22
Disassemble Zoom Ring 2-23
Disassemble Focus Ring 2-24
Disassemble Blower 2-25
Disassemble Interrupt Switch 2-26
Disassemble Bottom Base 2-27
Disassemble Front Lower Panel 2-28
Disassemble Front Shielding Module 2-29
Con fi dential