Main Procedure - Acer P1166 Service Manual

3-3 Main Procedure

No Symptom
 No Power
 Auto Shut Down
3 No Light On
4 No Image
- 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. Temp LED Flashing Red
- Check Fan
- Check Main Board
b. Temp LED Light Red
- Check Thermal Switch
- Check Vents
- Check Main Board
c. Lamp LED Flashing Red
- Check Color Wheel
- Check Photo Sensor Board
- Check Main Board
d. Lamp LED Light Red
- Check Lamp
- Check Lamp Driver
- Check Main Board
- Ensure all connectors are securely connected and aren't
broken
- Check Lamp Module
- Check Lamp driver
- Check LVPS
- Check Main Board
- Ensure the Signal Cable and Source work as well
(If you connect multiple sources at the same time, use the
"Source"button on the control panel to swtich)
- Ensure all connectors are securely connected and aren't
broken
- Check Main Board
- Check DMD Board
- Check DMD Chip
P1166 / P1266 / P1266i / P1166P / P1266P
Procedure
Confidential
3-3