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Optoma W401 - Service Manual
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SER
VICE MANUAL
Prepared:
Check:
Approved:
Date
Revise V
ersion
Description
2013.2.4
V1.0
Initial Issue
2013.7.29
V2.0
Change service mode:power
,left,left
,
men
u
to power
,
up,right,up,left,menu (P14,P24,P27,P33)
X401/W401
Copyright Jan. 2013.
All Rights Reserved
Mina
Am
y
2
Table of Contents
Main Page
Default Chapter
1
Service Manual
1
Table of Contents
4
Chapter 1 Introduction
6
Highlight
6
Compatible Mode
7
Chapter 2 Disassembly Process
9
Equipment Needed & Product Overview
9
Repair Notice
10
Disassemble Lens
12
Rod Adjustment
13
Re-Write Lamp Usage Hours
14
Repair Action
15
Chapter 3 Troubleshooting
16
LED Lighting Message for Projector
16
Main Procedure
17
Pin Assignment
18
Chapter 4 Function Test & Alignment Procedure
19
Test Equipment Needed
19
Test Condition
19
I/O Port Test
20
Audio Port Test
25
Video Port Test
26
Component Port Test
26
Hdmi Port Test
26
Run in Test
27
Test Inspection Procedure
27
Auto Waveform and Factory Fan RPM
28
ADC Calibration
29
RJ45 Port Test
30
Chapter 5 Firmware Upgrade
32
Section 1: System Firmware Upgrade
32
Equipment Needed
32
Get into FW Mode
33
Check FW Version
33
Section 2: MCU FW Upgrade Procedure
34
Equipment Needed
34
Setup Procedure
35
Upgrade Procedure
37
Network FW Upgrade Procedure
39
Equipment Needed
39
Write down Projector IP
40
PC Hardware Link
42
Chapter 6 EDID Upgrade
44
EDID Upgrade Procedure
44
Appendix A Exploded Image
45
Appendix B Serial Number Definition I
56
PCBA Code Definition
57
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