P5271/P5290/P5390W/P5271i
Confidential
iii
Table of Content
Chapter 1 Introduction
Highlight
1-1
Compatible Mode
1-4
Product Overview
1-8
Chapter 2 Disassembly Process & Assembly Process
Equipment Needed & Product Overview
2-1
Disassemble Lamp Module
2-2
Disassemble Top/Lamp Cover Module
2-3
Disassemble Keypad Board Module
2-4
Disassemble Main Board Top Shielding
2-4
Disassemble Main Board Module
2-5
Disassemble Front Cover Module
2-8
Disassemble System Fan and Color Wheel Module
2-9
Disassemble Engine Module
2-12
Disassemble DMD Chip and DMD Board
2-12
Disassemble Lamp Driver and Speaker
2-13
Disassemble Blower
2-15
Disassemble LVPS Module
2-15
Disassemble Latch and Spring
2-16
Disassemble Bottom Shielding
2-16
Disassemble Elevator
2-17
Disassemble IO Cover
2-18
Rod Adjustment
2-19
Re-write System and Lamp Usage Hour
2-20
Assemble IO Cover
2-21
Assemble Elevator
2-21
Assemble Bottom Shielding
2-22
