Toshiba Satellite U900, Maintenance Manual

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Troubleshooting Procedures
Satellite U900/U940/U945 Series Maintenance Manual
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2.09 Wireless LAN Troubleshooting
S T A R T
P e r f o r m W i r e l e s s L A N 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 )
W a s a w i r e l e s s L A N p r o b l e m d e l e c t e d ?
P e r f o r m c o n n e c t o r a n d r e p l a c e m e n t c h e c k
( P r o c e d u r e 2 )
R e p l a c e w i r e l e s s L A N a n t e n n a / u n i t
R e p l a c e s y s t e m b o a r d
E N D
Y e s
W i r e l e s s L A N s y s t e m
i s n o t f a u l t y . C o n t i n u e
t r o u b l e s h o o t i n g - r e f e r
t o F i g u r e 2 - 1 0
N o
Figure 2-8 Wireless LAN troubleshooting process