Main Procedure - Acer X1160Z Service Manual

3-2 Main Procedure

No Symptom
1 No Power
2 Auto Shut Down
3 No Image
X1160 Series/X1260 Series/X1160Z Series/X1260K Refresh
- 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 Power LED status
a. Quick Flashing RED and Steady BLUE by returns
- Check Fan
b. Quick Flashing BLUE and Steady RED by returns
- Check Lamp
- Check Lamp driver
c. Color Wheel
- Check Color Wheel
- Check Photo Sensor
- Ensure the Signal Cable and Source work
(If you connect multiple sources at the same time, use the
"Source" button swtich)
- Ensure all connectors are securely connected and aren't bro-
ken
- Check Main Board
- Check DMD Board
- Check Color Wheel
- Check DMD Chip
- Check Engine Module
Procedure
Confidential
3-2