Lcd Failure - Acer Aspire Z3801 Service Manual

LCD Failure

If the LCD Display fails, perform the following:
Figure 4-2. No Display Issue
No POST or Video
If the POST or video does not appear, perform the following:
1. Make sure that internal display is selected. Switching between internal and external by
pressing Fn+F5. Reference Product pages for specific model procedures.
Troubleshooting
LCD Failure
Is the LVDS cable
F Re-insert the cable
properly connected?
Fail
Test the LVDS Cable F Replace the cable
Fail
Is the inverter properly
F Re-insert the cable
connected?
Fail
Test the inverter cables F Replace the cable
Fail
Replace the
Test the inverter F
Fail
Replace the LCD
Test the LCD Module F
Change Mainboard
0
OK Close
OK Close
OK Close
OK Close
OK Close
inverter
OK Close
Module
0
4-5