Main Procedure - Optoma HD67 Service Manual

3-2 Main Procedure

The other troubleshooting procedures please refer to common service manual
3-1.
No Symptom
 No Power
 Auto Shut Down
- Ensure the Power Cord and AC Power Outlet are securely
connected
- Check Lamp Cover , Interrupt Switch
- Ensure all connectors are securely connected and aren't
broken
- Check LVPS
- Check Lamp Driver
- Check Main Board
- Check LED Status
a. Lamp Fail�� Power LED (��ashes red), Lamp LED (lights red) Lamp Fail�� Power LED (��ashes red), Lamp LED (lights red) Power LED (��ashes red), Lamp LED (lights red)
- Check Lamp
- Check Lamp Driver
- Check Main Board
b. Over Temp.�� Power LED (��ashes red), Temp LED (lights red) Over Temp.�� Power LED (��ashes red), Temp LED (lights red) Power LED (��ashes red), Temp LED (lights red)
- Check Fan
- Check Main Board
c. Fan Fail�� Power LED (��ashes red), Temp LED (Flashes red) Fan Fail�� Power LED (��ashes red), Temp LED (Flashes red) Power LED (��ashes red), Temp LED (Flashes red)
- Check Fan
- Check Main Board
Procedure
��ashes red), Temp LED (lights red) , Temp LED (lights red)
��ashes red), Temp LED (Flashes red) , Temp LED (Flashes red)
HD67 Confidential
3-