No
Symptom
7
Image Flicker
8
Color Abnormal
Poor Uniformity/
9
Shadow
Dead Pixel/Dust
10
(Out of spec.)
11
Garbage Image
- Do "Reset (All data)" of the OSD Menu
- Ensure that the signal cables and source are work as well
- Check Lamp Module
- Check Color Wheel
- Check DMD Board
- Check Scaler Board
- Check Formatter Board
- Do "Reset (All data)" of the OSD Menu
- Adjust Color Wheel Index
- Check Scaler Board
- Check Formatter Board
- Check DMD Board
- Check Color Wheel
- Ensure the projection screen without dirt
- Ensure the projection lens is clean
- Ensure the Brightness is within spec
- Check rod alignment
- Check Engine Module
- Ensure the projection screen without dirt
- Ensure the projection lens is clean
- Clean DMD Chip and Engine Module
- Check DMD Chip
- Check Engine Module
- Ensure that the signal cables and source work as well.
- Check Scaler Board
- Check Formatter Board
- Check DMD Board
Procedure
EP1080 Series
Confidential
3-4