Acer Aspire E1-521 - Touchpad Failure

Troubleshooting 4-8
Touchpad Failure
If the touchpad fail, perform the following:
Figure 4:5. Touchpad Failure
Start
Swap M/B
Check M/B
T/P FFC
Check Logic
Upper
Re-assemble
the T/P FFC to M/B
OK
NG
Swap/Re-assemble
the T/P board or
T/P board or T/P FFC
OK
OK
NG