Main Procedure - Optoma HD80 Service Manual

3-2 Main Procedure

No Symptom
 No Power
 Auto Shut Down
- Ensure the Power Cord and AC Power Outlet are securely
connected
- Check Lamp Cover and Interrupt Switch
- Ensure all connectors are securely connected and aren't
broken
- Check Lamp Driver
- Check LVPS
- Check Scaler Board
- Check Formatter Board
- Check LED Status
a. Lamp LED lights on red
- Check Lamp
- Check Lamp Driver
- Check Scaler Board
- Check Formatter Board
- Check Color Wheel
- Check Photo Sensor
b. Lamp LED flashes red
- Check Fan
- Check Scaler Board
- Check Formatter Board
c. Temp LED lights on red lights on red
- Check Thermal Sensor
- Check Thermal Switch
- Check Fan
HD80/HD80-LV/HD803-LV Series
Procedure
Confidential
3-