Acer H6500 Service Manual page 58

No Symptom
4 No Image
Mechanical
5
Noise
Line Bar/Line
6
Defect
7 Image Flicker
- Ensure the Signal Cable and Sources work well
(If you connect multiple sources at the same time, use the
button switch)
- Ensure all the connectors are securely connected and aren't broken
- Check Main Board
- Check DMD Board
- Check DMD Chip
- 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 sources work well
- Check Lamp Driver
- Check Waveform has been downloaded
- Check Lamp Module
- Check Color Wheel
- Check Photo Sensor
- Check DMD Board
- Check Main Board
Procedure
"
of the OSD Menu
H6500
" "
Source
Confidential
3-3