Chapter 3
Trobleshooting
3-1 Main Procedure
No
Symptom
No Power
2
Auto Shut Down
3
No Light On
4
No Image
5
Mechanical Noise
- Ensure the Power Cord and AC Power Outlet are securely con-
nected
- Ensure all connectors are securely connected and aren't broken
- Check Format Board
- Check Main Board
- Check 40 Pin M/B to Format BD cable
- Check 20 Pin M/B to Format BD cable
M/B to Format BD cable
- Check Fan
- Check Format Board
- Check Main Board
- Ensure all connectors are securely connected and aren't broken
- Check Fan
- Check Format Board
- Check Main Board
- Check Engine Module
- 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 Format Board
- Check Main Board
- Check 50 Pin FPC cable
- Check Engine Module
- Check Fan Module
Procedure
DV20
Confidential
3-