
Confidential
HD20/HD200�/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 Adjust�ent
2-18
Re-write La�p Usage Hour
2-19
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