Optoma ML300 Bedienungsanleitung

SERVICE MANUAL

Prepared:Cherry Checked:Amy Approved: Alick

Date Revise Version Description

2012.01.12 V1.0 Initial Issue

2012.05.23 V2.0

Add Engine Adjustment in chapter 2-10

Modify

Pixel specication

in chapter 4-3

Modify LED Calibration in chapter 4-4

Add Wavie Items in chapter 4-5

ML300

ML300 Condential I

Preface

This manual is applied to ML300 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.

ML300 Service Manual

Manual Version 2.0

Condential

ML300

Table of Content

Chapter 1 Introduction

Highlight 1-1

Compatible Mode 1-2

Chapter 2 Disassembly Process

Equipment Needed & Product Overview 2-1

Disassemble Top Cover Module 2-2

Disassemble Daughter Board and Keypad Board 2-3

Disassemble LED Cable 2-5

Disassemble Focus Ring 2-5

Disassemble Fan 2-7

Separate Engine Module and Main board 2-8

Disassemble Engine Module and LED 2-10

Disassemble Bottom Cover Module 2-13

Engine Adjustment 2-14

Repair Action 2-15

Chapter 3 Troubleshooting

LED Lighting Message 3-1

Main Procedure 3-2

Condential

ML300 III

Chapter 4 Function Test & Alignment Procedure

Test Equipment Needed 4-1

Test Condition 4-1

VGA Port Test 4-2

Composite Port And Audio Test 4-5Composite Port And Audio Test 4-5

HDMI 4-6

SD Card /USB ash disk/USB Test 4-6

Calibration 4-8

Waive Items 4-11

Run In Test 4-12

Test Inspection Procedure 4-13

Chapter 5 Firmware Upgrade

Section 1: System Firmware Upgrade 5-1

Equipment Needed 5-1

Check FW version 5-2

Section 2 : PIC Firmware Upgrade 5-3

Equipment Needed 5-3

PIC Firmware Upgrade 5-4

Section 3: MST7286 Firmware Upgrade 5-7

Equipment Needed 5-7

USB Driver Upgrade Procedure 5-8

MST7286 Firmware Upgrade Procedure 5-10MST7286 Firmware Upgrade Procedure 5-10

Section 4 : SSD1938 FW Upgrade 5-14

SSD1938 Firmware Upgrade Procedure 5-15

Condential

ML300 IV

Chapter 6 EDID Upgrade

EDID upgrade 6-1

Appendix A Exploaded Overview I

Appendix B Serial Number System Denition I

PCBA Code Denition II

ML300  1-1

Chapter 1

Introduction

No  

1    

   

    

3              



  

  

      

  

          

 

       

 



10 DMD       

11  



 









13 



   

     

    

 



    

         

         



   

1-1 Highlight

ML300  

1-2 Compatible Mode

● Computer compatibility

Compatibility Resolution V-Sync[Hz]



 

 

 

 

 



 

 

 

 



 

 

 

 

● Compatibility: Multimedia Format

Video











 

  

 

  

 

  

 

 





 

   

  

 

Note: Video format does not support content with B-Frame function

ML300  1-3

Photo

 

 

 

Audio



Microsoft Ofce Viewer



Note: If the Computer Compatibility supportive signal is different from User’s Manual,

please refer to User’s Manual.

ML300  2-1

Chapter 2

Disassemble And Repair Action

2-1 Equipment Needed & Product Overview







Before you start: This process is protective level II. Operators should wear electrostatic chains.

 2-2

ML300

2-2 Disassemble Top Cover

Module

    

    







3. 

Andere Handbücher für ML300

Inhaltsverzeichnis

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