Acer Aspire 5755 - USB Failure

Troubleshooting 4-13
USB Failure 0
If the USB fails, perform the following:
Figure 4-8. USB Failure
Start
OK
NG
OK
NG
Swap M/B
Check IO/Bto M/B CONN
Check USB/B
Re-assemble the IO/B
CONNto M/B
Swap USB/B
SG_JV51_HR.book Page 13 Friday, July 8, 2011 5:58 PM