Acer A100 - USB Failure;Mini-USB Failure

4-10 Troubleshooting
USB Failure/mini-USB Failure 0
If the USB fails, perform the following:
Figure 4-7. USB Failure
Start
Check the USB/B
to M/B FFC
Check the USB/B
Swap M/B
Swap the USB/B
to M/B FFC
Swap the USB/B
OK
OK
OK
NG
NG