Optoma HD65 Service Manual page 30

No Symptom
3 No Image
4 No Light On
5 Machanical Noise
6 Line Bar/Line Defect
7 Image Flicker
- Ensure the Signal Cable and Source work
(If you connect multiple sources at the same time, use the
"Source" button on the control panel to swtich)
- Ensure all connectors are securely connected and aren't
broken
- Check Main Board
- Check DMD Board
- Check Color Wheel
- Check DMD Chip
- Check Engine Module
- Ensure all connectors are securely connected and aren't
broken
- Check Lamp Module
- Check Lamp Driver
- Check LVPS
- Check Main Board
- 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)" 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
HD65/GT-7000/HD700X Confidential
Procedure
3-3