Toshiba S2 External USB Devices Troubleshooting, 5 External USB device troubleshooting process

2.6 External USB Devices Troubleshooting 2 Troubleshooting Procedures

2.6External USB Devices Troubleshooting

S T A R T

P e r f o r m e x t e r n a l d e v i c e a n d

c o n n e c t i o n c h e c k

( P r o c e d u r e 1 )

C h e c k U S B p o r t	Y e s
c o n n e c t i o n

D o e s t h e d e v i c e f u n c t i o n

w h e n c o n n e c t e d t o a d i f f e r e n t U S B p o r t ?

N o

D o e s a n a l t e r n a t i v e U S B

Y e s

d e v i c e f u n c t i o n c o r r e c t l y ?

N o

R e p l a c e s y s t e m b o a r d

( P r o c e d u r e 2 )

E N D

O r i g i n a l U S B d e v i c e i s f a u l t y

Figure 2-5 External USB device troubleshooting process

Tecra A3/S2 Series Maintenance Manual 2-17