Main Procedure - Optoma X401 Service Manual

3-2 Main Procedure

The other troubleshooting procedures please refer to common service manual
3-1(Main Procedure).
No Symptom
1 Auto Shut Down
3D Image

Abnormal
- Check LED status
a. Lamp Fail: ON/STANDBY LED (flashes Red);
Lamp LED (lights red)
- Check Lamp
- Check Lamp Driver
- Check Main Board
- Check Color Wheel
- Check Photo Sensor
- Check whether Wireless status of OSD Menu is on
(conncet VGA1- IN port with VGA source)
b. Over Temp.: ON/STANDBY LED (flashes Red); Temp LED
(lights red)
- Check Fan
- Check Main Board
c. Fan Fail: ON/STANDBY LED (flashes Red);
Temp LED (Flashes red)
- Check Fan
- Check Main Board
- Check whether have execute auto Waveform and Factory Fan
RPM
- Ensure the using 3D glasses is good and you must face the
projection.
- Ensure the CD in DVD is 3D format
- Ensure your standing distance is less than 6m from screen.
- Ensure the 3D function is on and execute "3D sync invert" in OSD
menu.
- Check main board
Procedure
X401/W401 Confidential
3-