Toshiba Satellite P775 Series - 2.6 External USB Devices Troubleshooting

2 Troubleshooting Procedures
2.6 External USB Devices Troubleshooting
Replace system board
(Procedure 2)
END
O riginal U SB
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
Satellite P770/P775 Series Maintenance Manual
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