Optoma EX612 User manual

SERVICE MANUAL
Prepare: Check:
Approved:
Date Revise Version Description
2009.07.08 V1.0 Initial Issue
2009.10.13 V2.0 Add EX540/EX762
2009.12.16 V3.0 Add EX540I/EX542I
2010.01.30 V4.0 Add ES523ST/EW533ST;
Modify “Defect specication table” in Chapter 4;
2010.05.20 V5.0 Delete EX540/EX762/EX540I/EX542I/ES523ST/EW533STEX540/EX762/EX540I/EX542I/ES523ST/EW533ST
EX612/EX615
Copyright May, 2010. All Rights Reserved
Mina

EX612/EX615 Condential I
Preface
This manual is applied to EX612/EX615 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.
Notice: 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.
EX612/EX615 Service Manual
Copyright May. 2010
All Rights Reserved
Manual Version 5.0

Condential
EX612/EX615 II
EX612/EX615 Comparison List
Parts EX615 EX612
USER’S GUIDE 36.8EF01G001 36.8FK01G001
OPTICAL
ENGINE MODULE 70.8EF40GR01 70.8FK03GR01
MAIN BOARD
MODULE 70.8EF43GR01 80.8FK01G001
IO COVER
MODULE 70.8EF44GR01 70.8FK02GR01

EX612/EX615 Condential III
Table of Content
Chapter 1 Introduction
Highlight 1-1
Compatible Mode 1-3
Chapter 2 Disassembly Process
Equipment Needed & Product Overview 2-1
Disassemble Lamp Cover Module 2-2
Disassemble Lamp Module 2-2
Disassemble Focus Ring 2-3
Disassemble Top Cover Module 2-3
Disassemble Keypad Board Module and Zoom Ring 2-4
Disassemble Top Shielding 2-5
Disassemble Main Board Module 2-5
Disassemble Daughter Board and Lan Module Board 2-8
Disassemble Engine Module 2-9
Disassemble Color Wheel Module 2-9
Disassemble DMD Chip and DMD Board 2-10
Disassemble Rod Module 2-10
Disassemble System Fan Module and Thermal Switch 2-11
Disassemble Speakers 2-12
Disassemble Blower 2-13
Disassemble Front IR Module 2-14
Disassemble LVPS Module and Interlock Switch 2-14
Disassemble Lamp Driver Module 2-15
Disassemble Security Bar Cap 2-15
Disassemble Bottom Shielding 2-16

Condential
EX612/EX615 IV
Disassemble IO Cover 2-17
Rod Adjustment 2-18
Re-write Lamp Usage Hour 2-19
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
Defect specication table 4-3
Test Inspection Procedure 4-3
Factory Fan RPM Reset 4-4
PC MODE 4-5
Video Performance 4-8
ADC Calibration 4-11
Optical Performance Measure 4-13
Network Function Test(For EX615) 4-15
Others 4-18
Chapter 5 Firmware Upgrade
Section 1: System Firmware Upgrade 5-1
Equipment Needed 5-1
DLP Composer Lite Setup Procedure 5-2
Setup Procedure 5-4

EX612/EX615 Condential V
USB Driver Upgrade Procedure 5-4
Firmware Upgrade Procedure 5-5
Section 2: 8051 Firmware Upgrade Procedure 5-6
Equipment Needed 5-6
NLINK Setup Procedure 5-9
Manley USB Driver Upgrade Procedure 5-11
8051 Firmware Upgrade Prodedure 5-13
Section 3: Network Firmware Upgrade Procedure
(For EX615) 5-15
Equipment Needed 5-15
Write Down Projector IP 5-16
Network Setting 5-17
PC Hardware Link 5-18
Chapter 6 EDID Upgrade
EDID Introduction 6-1
Equipment Needed 6-2
Setup Procedure(VGA) 6-3
EDID Key-In Procedure(VGA-1 & VGA-2) 6-3
Setup Procedure(HDMI)(For EX615) 6-6Setup Procedure(HDMI)(For EX615) 6-6
EDID Key-In Procedure (HDMI)(For EX615)
6-6
Appendix A
Exploded Image I
Appendix B

Condential
EX612/EX615 VI
Serial Number System Denition I
PCBA Code Denition II

EX612/EX615  1-1
Chapter 1
Introduction
No  
1 
2
 
  
  
5
    
6 
  

  
  
  

11  
12 




  
  
15 



16  
1-1 Highlight

EX612/EX615  1-2
No  
 







 (for EX615)
 (for EX615)



  

 





EX612/EX615  
1-2 Compatible Mode
Computer Compatibility (Analog)
   

  
  
  
  
  
  
  
  
  

 56 
  
  
  
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