P5271/P5290/P5390W/P5271i
Confidential
iv
Assemble Latch and Spring
2-23
Assemble LVPS Module
2-23
Assemble Blower
2-24
Assemble Speaker and Lamp Driver Module
2-24
Assemble DMD Chip and DMD Board
2-26
Assemble Engine Module
2-27
Assemble Color Wheel Module and System Fan Module
2-27
Assemble Front Cover Module
2-30
Assemble Main Board Module
2-31
Assemble Main Board Top Shielding
2-32
Assemble Keypad Board Module
2-33
Assemble Top/Lamp Cover Module
2-34
Assemble Lamp Module
2-35
Chapter 3 Troubleshooting
LED Lighting Message
3-1
Main Procedure
3-2
Beep Sound
3-6
Chapter 4 Function Test & Alignment Procedure
Test Equipment Needed
4-1
Introduction of LAN Cable(only for P5271i)
4-1
Service Mode
4-1
OSD Reset
4-1
Test Condition
4-2
Test Inspection Procedure
4-3
PC Mode
4-4
PC Calibration
4-7
Video Performance
4-8