Table of Content
P5270/P5270 Refresh
Chapter 1 Introduction 1-1
Product Highlight 1-1
Compatible Mode 1-4
System Block Diagram 1-8
Bottom Cover Demension 1-9
Chapter 2 Disassembly Procedure 2-1
Equipment Needed & Product Overview 2-1
Disassemble Lamp Cover Module and Top Cover Module 2-3
Disassemble Keypad Module 2-5
Disassemble Top Support Shielding 2-6
Disassemble Back Cover 2-7
Disassemble Front Cover Module 2-8
Disassemble Left Cover Module & Right Cover Module 2-10
Disassemble Speaker 2-11
Disassemble Lamp Module 2-12
Disassemble Main Board Module 2-13
Disassemble Fan Module 2-14
Disassemble LVPS Bracket , Mylar & LVPS Module 2-15
Disassemble Engine Module 2-17
Disassemble ROD Module 2-19
Disassemble Color Wheel Module 2-21
Disassemble DMD Board & DMD Chip Module 2-22
Disassemble Mask 2-23
Disassemble Interrupt Switch Module 2-24
Disassemble Lamp Driver Module 2-25
Disassemble Blower Module 2-26
Disassemble Bottom Support Shielding 2-27
Disassemble Elevator Module 2-28
Chapter 3 Troubleshooting 3-1
LED Lighting Message 3-1
Beep Sound 3-2
Main Procedure 3-3
Condential
III