HD25/HD25LV/HD25e
Condential
3-2
3-2 Main Procedure
The other troubleshooting procedures please refer to common service manual
3-1(Main Procedure).
No Symptom
Procedure
1 Auto Shut Down
- Check LED Status
a. Power LED and Lamp LED light on red
- Check Lamp
- Check Lamp Driver
- Check Main Board
b.Power LED ashes red, and Temp LED ashes red
- Check Fan
- Check Main Board
- Check Photo Sensor Board
- Check whether have execute auto Waveform and Factory Fan
RPM
c. Power LED ashes red, Temp LED light on red
- Check Main Board
- Check Color Wheel
2
3D Image
Abnormal
- 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