Optoma DV10 MovieTime, Service Manual

Page: 26 / 90

DV-10 3-2
- Check Main Board
b. Temp LED lit on
- Check Thermal Sensor
- Check Thermal Switch
- Check Fan
- Become “No Power”
*Please refer to “No Power” troublshooting
No Image - Ensure that the signal cables and source are work as well. (If you
connect multiple sources at the same time, use the “Source” button on
the control panel to switch.)
- Ensure that all connectors are securely connected and aren’t broken
- Check Main Board
- Check DMD Board
- Check Color Wheel
- Check DMD Chip
- Check Engine Module
No Light on - Ensure that all connectors are securely connected and aren’t broken
- Check Lamp Module
- Check LVPS
- Check Lamp Driver
- Check Main Board
Mechanical Noise - Check Color Wheel
- Check Fan Module
Line Bar/Line - Sometimes it’s because of DMD chip and DMD board did not
Defect assemble properly
- Check DMD Board
- Check DMD Chip
- Check Main Board
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