Acer Aspire ONE 722 - Touch Panel Failure

Troubleshooting 4-9
Touch Panel Failure 0
If the Touch panel fails, perform the following:
Figure 4-5. Touchpad Failure
Start
OK
NG
OK
OK
NG
Touchpanel
is OK (not crack)
Control/B
cable insert
well or it is ok
Swap M/B
Change touch
Panel
Insert control/B
Well or change it