Toshiba Satellite Pro A110, Maintenance Manual

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2.6 External USB Devices Troubleshooting 2 Troubleshooting Procedures
Satellite A110 /Satellite Pro A110 Series Maintenance Manual
[CONFIDENTIAL]
2-17
2.6 External USB Devices Troubleshooting
R e p la c e s y s te m b o a r d
( P r o c e d u r e 2 )
E N D
O r ig in a l U S B
d e v ic e is fa u lty
P e r fo r m e x te r n a l d e v ic e a n d
c o n n e c tio n c h e c k
( P r o c e d u r e 1 )
S T A R T
D o e s th e d e v ic e f u n c tio n
w h e n c o n n e c te d to a
d iff e r e n t U S B p o r t?
D o e s a n a lte r n a tiv e U S B
d e v ic e fu n c tio n c o r r e c tly ?
N o
Y es
N o
C h e c k U S B p o r t
c o n n e c tio n
Y es
Figure 2-5 External USB device troubleshooting process