Acer X1161 Series User manual
SERVICE MANUAL
SI : TSE: Check: Approved:
Date Revise Version Description
2009.05.22 V1.0 Initial Issue
X1161 / X1261
Copyright May, 2009 All Rights Reserved P/N: 36.8CP01G001
X1161/X1261 Condential i
Preface
This manual is applied to X1161/X1261 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.
X1161/X1261 Service Manual
Copyright May, 2009
All Rights Reserved
Manual Version 1.0
X1161/X1261 Condential ii
X1161/X1261 Comparison List
Models
Parts X1161 X1261
NAME LABEL 35.8CP02H001 35.8CQ03H001
DMD CHIP 48.8EH01G001 48.8CQ01G001
SPEAKER N/A 49.8CQ01G001
IO COVER 70.8CP23GR01 70.8CQ08GR01
MAIN BOARD 70.8CP25GR01 70.8CQ09GR01
ENGINE 70.8CP22GR01 70.8CQ07GR01
X1161/X1261 Condential iii
Table of Content
Chapter 1 Introduction
Highlight 1-1
Compatible Mode 1-4
Product Overview 1-6
Chapter 2 Disassembly Process & Assembly Process
Equipment Needed & Product Overview 2-1
Disassemble Lamp Cover Module 2-2
Disassemble Lamp Module 2-2
Disassemble Top Cover Module 2-3
Disassemble Top Shielding 2-3
Disassemble Front Cover and IR Sensor Board 2-4
Disassemble Main Board Module and IO Cover Module 2-5
Disassemble Engine Module 2-7
Disassemble Color Wheel Module 2-8
Disassemble DMD Chip and DMD Board 2-8
Disassemble Zoom Ring 2-9
Disassemble Focus Ring 2-9
Disassemble System Fan Module 2-10
Disassemble Blower 2-11
Disassemble LVPS 2-11
Disassemble Lamp Driver Module 2-12
Disassemble Interrupt Switch 2-13
Disassemble Bottom Shielding 2-13
Disassemble Speaker (for X1261 only) 2-14
Rod Adjustment 2-14
Re-write System and Lamp Usage Hour 2-15
Assemble Speaker (for X1261 only) 2-16
X1161/X1261 Condential iv
Assemble Bottom Shielding 2-17
Assemble Interrupt Switch 2-17
Assemble Lamp Driver Module 2-18
Assemble LVPS Module 2-19
Assemble Blower 2-19
Assemble System Fan Module 2-20
Assemble Focus Ring 2-21
Assemble Zoom Ring 2-21
Assemble DMD Chip and DMD Board 2-22
Assemble Color Wheel Module 2-22
Assemble Engine Module 2-23
Assemble IO Cover and Main Board Module 2-23
Assemble IR Sensor Board and Front Cover 2-25
Assemble Top Shielding 2-26
Assemble Top Cover Module 2-26
Assemble Lamp Module 2-27
Assemble Lamp Cover Module 2-27
Chapter 3 Troubleshooting
LED Lighting Message 3-1
Main Procedure 3-2
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
X1161/X1261 Condential v
Calibration 4-8
Video Performance 4-10
Optical Performance Measure 4-11
Others 4-12
Chapter 5 Firmware Upgrade
Equipment Needed 5-1
DLP Composer Lite Setup Procedure 5-2
USB Driver Upgrade Procedure (for X1161 only) 5-4
Firmware Upgrade Procedure 5-5
Waveform Download 5-8
Chapter 6 EDID Upgrade
EDID Introduction 6-1
Equipment Needed 6-2
Setup Procedure (VGA) 6-3
EDID Key-In Procedure 6-4
Un-lock SNID and Default Language Reset 6-6
Appendix A
Exploded Overview I
Appendix B
SerialNumberSystemDenition I
PCBACodeDenition II
Appendix C
RS232 function command summary table (for X1261 only) I
X1161/X1261 1-1
Chapter 1
Introduction
1-1 Highlight
No
1
2
3
6
T
•
•
X1161/X1261 1-2
No
11
12
13
16
17
1-3
X1161/X1261
No
21
22
23
X1161/X1261
1-2 Compatible Mode
Compatibility modes (VGA Analog)
Compatibility Resolution V.Frequency [Hz] H.Frequency [KHz]
(1) VGA Analog - PC Signal
72
72
72
X1161/X1261
Compatibility Resolution V.Frequency [Hz] H.Frequency [KHz]
(2) VGA Analog - Extended Wide timing
Note: If the Compatibility modes supportive signal is different from User's Manual, please refer
to User’s Manual.
X1161/X1261 1-6
1-3 Product Overview
Projector Outlook
Front /Upper side
1 6
2 7
3
1-7
X1161/X1261
1 Below items are for X1261 only:
2
3
7
Below items are for X1161 only:
Note: “*” for optional connector port.
Rear side
X1161/X1261
Remote Control and Control Panel Layout
X1161/X1261
1
2
3
6
7
11
12
13
Note:
X1161/X1261
Getting Started
1 6
2 7
3
Note: To ensure the projector works well with your computer, please make sure the timing of the
display mode is compatible with the projector.
1-11
X1161/X1261
System Block Diagram (for X1161)
X1161/X1261 1-12
System Block Diagram (for X1261)
1-13
X1161/X1261
Bottom Cover Dimension
X1161/X1261 Condential 2-1
Chapter 2
Disassembly & Assembly Process
2-1 Equipment Needed & Product Overview
1. Screw Bit (+): 105
2. Screw Bit (+): 107
3. Screw Bit (-): 107
4. Hex Sleeves 5mm
5. Long Nose Nipper
6. Tweezers
7. Projector
* Before you start: This process is protective level II. Operators should wear electrostatic chains.
* Note: - If you need to replace the Main Board, you have to get into Service Mode and record the
lamp usage hour. please refer to section 2-21.
- As the process of X1161 disassembling is the same as X1261, we take X1261 for
example here.
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4
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