Acer X110 Service Manual page 54

No Symptom
4 No Image
5 Mechanical Noise
6 Line Bar/Line Defect
7 Image Flicker
8 Color Abnormal
- Ensure the Signal Cable and Source work
(If you connect multiple sources at the same time, use the
" "
Source button switch)
- Ensure all connectors are securely connected and aren't
broken
- Check Main Board
- Check DMD Board
- Check DMD Chip
- Check Color Wheel
- Check Engine Module
- Check Color Wheel
- Check Fan Module
- Check if the Main Board and the DMD Board are
assembled properly
- Check Main Board
- Check DMD Board
- Check DMD Chip
"
- Do Reset (All data)
- Ensure that the signal cables and source are work as well
- Check Lamp Driver and waveform
- Check Lamp Module
- Check Color Wheel
- Check Photo Sensor and clean Photo Sensor
- Check DMD Board
- Check Main Board
"
- Do Reset (All data)
- Adjust Color Wheel Index
- Check Main Board
- Check DMD Board
- Check Color Wheel
X1161/X1261/X1161A/X1161N/X110/H5360 Confidential
Procedure
"
of the OSD Menu
"
of the OSD Menu
3-3