Toshiba PROL550 Laptop User Manual


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2TroubleshootingProcedures
SatelliteL550/SatelliteL555/SatelliteL557/SatelliteProL550
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2.15LANTroubleshooting
P e r f o rm  L A N  c o n n e c ti o 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 r e p la c e m e n t
L A N c a b l e
f u n c t io n p r o p e r ly ?
P e r f o r m  L A N  s e t c h e c k
( P r o c e d u r e  2 )
R e p l a c e  s y s t e m  b o a r d
E N D
R e p la c e L A N
c a b le
L A N f u n c t i o n i n g o k ?
U s e  d i f f e r e n t
L A N c a b l e
C h e c k  L A N
P o r t
c o n n e c ti o n
Figure2-14LANtroubleshootingprocess
Todetermineifthecomputer’sLANportisfunctioningproperly,performthefollowing
procedures.Figure2-7outlinestheprocess.StartwithProcedure1andcontinueasinstructed.
Procedure1: LANDiagnostictest
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