Main Procedure - Acer H5350 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 Main Board
- Check LED Status
a. Lamp LED Light
- Check Lamp
- Check Lamp Driver
- Check Main Board
b. Temp LED Light
- Check Thermal Switch
- Check Fan
c. Color Wheel
- Check Color Wheel
- Check Photo Sensor
Procedure
H5350
Confidential
3-