Acer K130 Series User manual

Sailor Alex
SERVICE MANUAL
Prepared: Checked: Approved:
Date Revise Version Description
2012.01.18 V1.0 Initial Issue
Copyright January, 2012 All Rights Reserved
K130

K130 Condential i
Preface
This manual is applied to K130 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 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.
K130 Service Manual
Copyright January, 2012
All Rights Reserved
Manual Version 1.0

K130 Condential iii
Table of Content
Chapter 1 Introduction
Highlight 1-1
Compatible Mode 1-4
Multi-media Format Supported 1-7
Projector Overview 1-9
Chapter 2 Disassembly Process & Assembly Process
Equipment Needed & Product Overview 2-1
Disassemble Top Cover module 2-2
Disassemble Multimedia board module 2-3
Disassemble IO cover module and Speaker 2-4
Disassemble Bottom cover module 2-5
Disassemble Fan module 2-7
Disassemble Main board module 2-8
Disassemble Engine module 2-10
Assemble Engine module 2-12
Assemble Main board module 2-13
Assemble Fan module 2-15
Assemble Bottom cover module 2-16
Assemble IO cover module and Speaker 2-18
Assemble Multimedia board module 2-19
Assemble Top Cover module 2-20
Re-write LED Usage Hour 2-22
Repair Action 2-23

K130 Condential iv
Chapter 3 Troubleshooting
LED Lighting Message For Projector 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 Conditon 4-2
I/O Port Test 4-2
Calibration 4-8
Run in test 4-11
Others 4-12
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
Section 2: Multi-Media Firmware Upgrade 5-8
Equipment Needed 5-8
USB Driver Upgrade Procedure 5-9
Multi-Media Firmware Upgrade Procedure 5-11

K130 Condential
Chapter 6 EDID Upgrade
EDID Introduction 6-1
Equipment Needed 6-2
Setup Procedure 6-3
EDID Key-In Procedure (Universal I/O &HDMI) 6-4
Un-lock SNID and Default Language Reset 6-7
Appendix A
Exploded Overview I
FRU LIST X
Appendix B
Serial Number System Denition I
PCBA Code Denition II

K130  1-1
Chapter 1
Introduction
1-1 Highlight
No  
1 
2 
3 
4 

  
 





7 
  
 





10 







11 






K130  1-2
No  
12 







13  
14  
  
 
  
    
    
    
                
17 
   
      









         

 
          

    







K130  1-3
No  
 
   
   
   






  
20  

21  

22  
23 
 



    




  


   


  


K130  1-4
1-2 Compatible Mode
A. VGA Analog
(1) VGA Analog - Computer Compatibility
   
VGA 640x480 60 31.5
640x480 72 37.9
640x480 75 37.5
640x480 85 43.3
640x480 120 60.9
SVGA 800x600 56 35.1
800x600 60 37.9
800x600 72 48.1
800x600 75 46.9
800x600 85 53.7
800x600 120 77.4
XGA 1024x768 60 48.4
1024x768 70 56.5
1024x768 75 60
1024x768 85 68.7
1024x768 120 99.0
SXGA 1152x864 70 63.8
1152x864 75 67.5
1152x864 85 77.1
1280x1024 60 64.0
1280x1024 72 77.0
1280x1024 75 80.0
QuadVGA 1280x960 60 60.0
1280x960 75 75.2
SXGA+ 1400x1050 60 65.3
PowerBook G4 640x480 60 31.4
PowerBook G4 640x480 66.6(67) 34.9
PowerBook G4 800x600 60 37.9
PowerBook G4 1024x768 60 48.4
PowerBook G4 1152x870 75 68.7
PowerBook G4 1280x960 75 75.0
i Mac DV(G3) 1024x768 75 60.0
(2) VGA Analog - Extended Wide timing
   
WXGA 1280x768 60 47.8
1280x768 75 60.3
1280x768 85 68.6
1280x720 60 44.8
1280x800 60 49.6
1440x900 60 59.9

K130  1-5
WSXGA+ 1680x1050 60 65.3
1920x1080
(Reduced Blanking Timing)
60 66.6
1366x768 60 47.7
(3) VGA Analog –Component Signal
   
480i 720x480(1440x480) 59.94(29.97) 15.7
576i 720x576(1440x576) 50(25) 15.6
480p 720x480 59.94 31.5
576p 720x576 50 31.3
720p 1280x720 60 45.0
720p 1280x720 50 37.5
1080i 1920x1080 60(30) 33.8
1080i 1920x1080 50(25) 28.1
1080p 1920x1080 23.97/24 27.0
1080p 1920x1080 60 67.5
1080p 1920x1080 50 56.3
B. HDMI Digital
(1) HDMI – PC Signal
   
VGA 640x480 60 31.5
640x480 72 37.9
640x480 75 37.5
640x480 85 43.3
640x480 120 60.9
SVGA 800x600 56 35.1
800x600 60 37.9
800x600 72 48.1
800x600 75 46.9
800x600 85 53.7
800x600 120 77.4
XGA 1024x768 60 48.4
1024x768 70 56.5
1024x768 75 60
1024x768 85 68.7
1024x768 120 99.0
SXGA 1152x864 70 63.8
1152x864 75 67.5
1152x864 85 77.1
1280x1024 60 64.0
1280x1024 72 77.0