Optoma EP720 Service Manual - Page 5

Troubleshooting, Function Test & Alignment Procedure - dmd

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Assemble Bottom Shielding Assemble Interrupt Switch Assemble Lamp Driver Module Assemble LVPS Module Assemble Blower Assemble System Fan Module Assemble Focus Ring Assemble Zoom Ring Assemble DMD Chip and DMD Board Assemble Color Wheel Module Assemble Engine Module Assemble IO Cover and Main Board Module Assemble IR Sensor Board and Front Cover Assemble Top Shielding Assemble Top Cover Module Assemble Lamp Module Assemble Lamp Cover Module 2-17 2-17 2-18 2-19 2-19 2-20 2-21 2-21 2-22 2-22 2-23 2-23 2-25 2-26 2-26 2-27 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/X1161A/X1161N/X110/H5360 Confidential iv

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X1161/X1261/X1161A/X1161N/X110/H5360
Confidential
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