Acer P1200 Series User manual
SERVICE MANUAL
Prepared: Check: Approved:
Date Revise Version Description
2010.04.29
V1.0 Initial Issue
Copyright Apr. 2010 All Rights Reserved
P1100C/P1200i/P1200B
P1100C/P1200i/P1200B Condential
P1100C/P1200i/P1200B Comparison List
Parts P1200i P1200B P1100C
Main Board 70.8GG23GR01 70.8GG30GR01 70.8GF37GR01
IO Cover 70.8GG24GR01 70.8GG31GR01 70.8GF38GR01
Top Cover 70.8GG25GR01 70.8GF39GR01
Engine Module 70.8GG20GR01 70.8GF26GR01
DMD Chip 48.8CQ01G003 48.8EH01G001
IO Board 80.8GG06G001 80.8GG06G011 80.8GF06G001
Antenna 75.8BA07G002 NA
P1100C/P1200i/P1200B Condential i
Preface
This manual is applied to P1100C/P1200i/P1200B 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.
P1100C/P1200i/P1200B Service Manual
Copyright Apr. 2010
All Rights Reserved
Manual Version 1.0
P1100C/P1200i/P1200B Condential 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 Cover Module 2-3
Disassemble Keypad Board Module and Zoom Ring Module 2-4
Disassemble Main Board Module and IO Board 2-5
Disassemble Front Cover Module 2-9
Disassemble Color Wheel Module 2-10
Disassemble Engine Module 2-11
Disassemble DMD Chip and DMD Board 2-11
Disassemble System Fan Module and the Blower Module 2-13
Disassemble Lamp Driver Module and Interrupt Switch and Speaker
2-15
Disassemble LVPS Module 2-16
Disassemble Bottom Shielding and IO Cover Module 2-17
Disassemble Elevator Foot Rubber 2-18
Rod Adjustment 2-19
Re-write System and Lamp Usage Hour 2-20
Assemble Elevator Foot Rubber 2-21
Assemble Bottom Shielding and IO Cover Module 2-21
Assemble LVPS Module 2-22
Assemble Lamp Driver Module and Interrupt Switch and Speaker
2-23
P1100C/P1200i/P1200B Condential iv
Assemble System Fan Module and the Blower Module 2-24
Assemble DMD Chip and DMD Board 2-26
Assemble Engine Module 2-27
Assemble Color Wheel Module 2-28
Assemble Front Cover Module 2-29
Assemble Main Board Module and the Blower Module 2-29
Assemble Keypad Board Module and Zoom Ring 2-32
Assemble Top Cover Module 2-33
Assemble Lamp Module 2-34
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
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 4-9
Optical Performance Measure 4-10
Restore Blower Speed 4-12
Color Wheel Index Adjustment 4-12
USB Port Test 4-13
Network Function Test 4-14
P1100C/P1200i/P1200B Condential v
Wireless Function Test 4-18
Others 4-20
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
Section 1: Firmware Upgrade Procedure 5-5
Section 2: Network FirmWare Upgrade 5-8
Section 3: Waveform Download 5-11
Chapter 6 EDID Upgrade
EDID Introduction 6-1
Equipment Needed 6-2
Setup Procedure (VGA & HDMI) 6-3
EDID Key-In Procedure (VGA & HDMI) 6-4
Un-lock SNID and Default Language Reset 6-7
Appendix A
Exploded Overview I
Appendix B
SerialNumberSystemDenition I
PCBACodeDenition II
Appendix C
RS232 function command summary table I
P1100C/P1200i/P1200B 1-1
Chapter 1
Introduction
1-1 Highlight
No Item Description
1
2
4
10
11
P1100C/P1200i/P1200B 1-2
No Item Description
12
14
P1100C/P1200i/P1200B
No Item Description
20
P1100C/P1200i/P1200B 1-4
1-2 Compatible Mode
Computer Compatibility
A. VGA Analog
Modes Resolution V.Frequency [Hz] H.Frequency [KHz] Clock [MHz]
(1) VGA Analog - PC Signal
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