Acer P5271 Series Manuel utilisateur

SERVICE MANUAL

SI : TSE: Check: Approved:

Date Revise Version Description

2009.08.17 V1.0 Initial Issue

2009.09.16

V2.0 Add P5271’s extended models: P5390W/P5271i

P5271/P5290/P5390W/P5271i

P5271/P5290/P5390W/P5271i Condential i

Preface

This manual is applied to P5271/P5290/P5390W/P5271i projection system. The manual

gives you a brief description of basic technical information to help in service and maintain

the product.

Your customers will appreciate the quick response time when you immediately identify

problems that occur with our products. We expect your customers will appreciate the

service that you offer them.

This manual is for technicians and people who have an electronic background. Please

send the product back to the distributor for repairing and do not attempt to do anything that

is complex or is not mentioned in the troubleshooting.

Note: The information found in this manual is subject to change without prior notice. Any

subsequent changes made to the data herein will be incorporated in future edition.

P5271/P5290/P5390W/P5271i Service Manual

Manual Version 2.0

P5271/P5290/P5390W/P5271i Condential ii

P5271/P5290/P5390W/P5271i Comparison List

Models

Parts P5271 P5271i P5290 P5390W

LVPS 75.8BV01GP01 75.8BV02GP01

LAMP DRIVER 75.8BW01G002 70.8EP11GR01 70.8CC18GR01

MAIN BOARD MODULE 70.8BV39GR01 70.8BV47GR01 70.8EP09GR01 70.8CC17GR01

ENGINE MODULE 70.8BV42GR01 70.8CC14GR01

DMD 48.8CQ01G003 48.8EJ01G001

BACK COVER MODULE 70.8BV40GR01 70.8BV46GR01 70.8EP10GR01 70.8CC15GR01

LAMP MODULE SP.8BV01GC01 SP.8EP01GC01

TOP &LAMP COVER MODULE 70.8BV45GR01 70.8CC16GR01

WIRELESS BOARD NA 80.8BV07G001 NA NA

P5271/P5290/P5390W/P5271i Condential 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

P5271/P5290/P5390W/P5271i Condential iv

Assemble Latch and Spring 2-23

Assemble LVPS Module 2-23

Assemble Blower 2-24

Assemble Speaker and Lamp Driver Module 2-24

Assemble DMD Chip and DMD Board 2-26

Assemble Engine Module 2-27

Assemble Color Wheel Module and System Fan Module 2-27

Assemble Front Cover Module 2-30

Assemble Main Board Module 2-31

Assemble Main Board Top Shielding 2-32

Assemble Keypad Board Module 2-33

Assemble Top/Lamp Cover Module 2-34

Assemble Lamp Module 2-35

Chapter 3 Troubleshooting

LED Lighting Message 3-1

Main Procedure 3-2

Beep Sound 3-6

Chapter 4 Function Test & Alignment Procedure

Test Equipment Needed 4-1

Introduction of LAN Cable(only for P5271i) 4-1

Service Mode 4-1

OSD Reset 4-1

Test Condition 4-2

Test Inspection Procedure 4-3

PC Mode 4-4

PC Calibration 4-7

Video Performance 4-8

P5271/P5290/P5390W/P5271i Condential v

Optical Performance Measure 4-9

Network Function Test (Only for P5271i) 4-11

Wireless Function Test (Only for P5271i) 4-14

Others 4-17

Chapter 5 Firmware Upgrade

Section 1: System Firmware Upgrade 5-1

Equipment Needed 5-1

DLP Composer Lite Setup Procedure 5-2

Get into FW Download Mode 5-4

USB Driver Upgrade Procedure 5-4

Firmware Upgrade Procedure 5-5

Waveform Download 5-8

Restore Fan Speed 5-8

Section 2: Network/Wireless FirmWare Upgrade 5-10

Equipment Needed 5-10

Network/Wireless FW Upgrade Procedure 5-11

Check FW Version 5-12

Chapter 6 EDID Upgrade

EDID Introduction 6-1

Equipment Needed 6-2

Setup Procedure (VGA IN 1 & VGA IN 2) 6-3

EDID Key-In Procedure (VGA) 6-4

Setup Procedure (DVI & HDMI) 6-6

EDID Key-In Procedure (DVI) 6-7

Un-lock SNID and Default Language Reset 6-9

P5271/P5290/P5390W/P5271i Condential vi

Appendix A

Exploded Overview I

Appendix B

   SerialNumberSystemDenition     I

   PCBACodeDenition      II

Appendix C

RS232 function command summary table I

P5271/P5290/P5271i/P5390W/  1-1

Chapter 1

Introduction

1-1 Highlight

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2

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 

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





         



5 

 













7

  



       



  



  1-2

No Item Description

 

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•

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  P5390W











10 



             











11 











12 







13 













  

15 









 1-3

P5271/P5290/P5390W/P5271i

No Item Description

 

         

 

        



17   

     

19 









20 









21 









22 

































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