Sanyo PDG-DXL100 Service Manual page 29

No Symptom
3 No Light On
4 No Image
5 Mechanical Noise
6 Line Bar/Line Defect
- Ensure all connectors are securely connected and aren't
broken
- Check Lamp Cover
- Check Interrupt Switch
- Check Lamp Driver
- Check LVPS
- Check Main Board
- Check Color Wheel
- Check Photo Sensor Board
- Ensure the Signal Cable and Source work
(If you connect multiple sources at the same time, use the
"Input" 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
Procedure
PDG-DXL100 Confidential
3-3