Acer X1160' - Page 59

X1160 Family/X1260 Family
Condential
3-3
No Symptom
Procedure
4 No Light On
- Ensure all connectors are securely connected and aren’t bro-
ken
- Check Lamp Module
- Check Lamp Driver
- Check LVPS
- Check Main Board
5
Mechanical Noise
- Check Color Wheel
- Check Fan Module
6 Line Bar/Line Defect
- Check if the Main Board and the DMD Board are
assembled properly
- Check Main Board
- Check DMD Board
- Check DMD Chip
7 Image Flicker
- 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 Main Board
8 Color Abnormal
- Do “Reset (All data)” of the OSD Menu
- Adjust Color Wheel Index
- Check Main Board
- Check DMD Board
- Check Color Wheel