Main Procedure - Acer P1200 Service Manual

3-2 Main Procedure

No Symptom
1 No Power
2 Auto Shut Down
3 No Light On
- Ensure the Power Cord and AC Power Outlet are securely connected
- Ensure all connectors are securely connected and aren't broken
- Check LVPS
- Check Keypad
- Check FPC Cable
- Check Main Board
- Check LED Status
a. Temp LED (lights or flashes red)
- Check Fan
- Check Main Board
b. Lamp LED (lights red)
- Check Lamp Module Module
- Check Lamp Driver
- Check Main Board
c. Lamp LED (flashes red)
- Check Color Wheel
- Check Photo Sensor
- Check Main Board
- Ensure all connectors are securely connected and aren't broken
- Check Lamp Cover
- Check Interrupt Switch
- Check Lamp Module
- Check Lamp Driver
- Check LVPS
- Check Main Board
- Check Color Wheel
- Check Photo Sensor Board
Procedure
P1100C/P1200i/P1200B Confidential
3-2