Sanyo PDG-DSU30 - Main Procedure

PDG-DSU30
Condential
3-2
3-2 Main Procedure
No Symptom Procedure
1 No Power
- Ensure the Power Cord and AC Power Outlet are securely
connected
- Ensure all connectors are securely connected and aren’t
broken
- Check LVPS
- Check Lamp Driver
- Check Main Board
2 Auto Shut Down
- Ensure the projector is not put on a soft pad and the air vent is
not blocked
- Check LED Status
a. Lamp Failed: Power LED (ashing red every 1 sec.)
- Check Lamp
- Check Lamp Driver
- Check Main Board
b. Over Temp.: Power LED (lights red)
- Check Fan
- Check Thermal Switch
- Check Main Board
c. Fan Lock: Power LED (ashing red every 0.5 sec.)
- Check Fan
- Check Main Board
3 No Light On
- 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