Toshiba Satellite A665 Series - External USB Devices Troubleshooting

2 Troubleshooting Procedures
Satellite A660/A665 Series Maintenance Manual
19
2.6 External USB Devices Troubleshooting
Replace system board
(Procedure 2)
END
Original USB
device is
faulty
Perform external device
and connection check
(Procedure 1)
START
Does the device function
correctly when
connected to a different
USB port?
Does an alternative USB
device function correctly?
No
Yes
No
Yes
Figure 2-5 External USB device troubleshooting process