Acer H6500 - Color Abnormal; Poor Uniformity;Shadow; Dead Pixel;Dust (Out of spec.); Garbage Image

H6500
Condential
3-4
No Symptom Procedure
8 Color Abnormal
- Do "Reset" of the OSD Menu (All data)
- Adjust Color Wheel Index
- Check Main Board
- Check DMD Board
- Check Color Wheel
9
Poor Uniformity/
Shadow
- Ensure the projection screen without dirt
- Ensure the projection lens is clean
- Ensure the Brightness is within spec.
- Check rod alignment
- Check Engine module
10
Dead Pixel/Dust
(Out of spec.)
- Ensure the projection screen without dirt
- Ensure the projection lens is clean
- Clean DMD Chip and Engine Module
- Check DMD Chip
- Check Engine Module
11 Garbage Image
- Ensure that the signal cables and sources work well
- Check Main Board
- Check DMD Board
12
Remote Con-
troller/Control
Panel Failed
- Remote Controller
a. Check Battery
b. Check Remote Controller
c. IR receiver
d. Check IR Sensor Board
e. Check Main Board
- Control Panel
a. Check FPC cable
b. Check Keypad Board
c. Check Main Board