Lan Troubleshooting - Toshiba Satellite Maintenance Manual

2 Troubleshooting Procedures

2.19 LAN troubleshooting

S T A R T
P e r f o r m L A N c a b l e
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 )
D o e s r e p l a c e m e n t
L A N c a b l e
f u n c t i o n p r o p e r l y ?
P e r f o r m L A N p o r t c h e c k
( P r o c e d u r e 2 )
L A N p o r t f u n c t i o n i n g o k ?
R e p l a c e s y s t e m b o a r d
Figure 2-18 LAN troubleshooting process
To determine if the computer's built-in LAN is functioning properly, perform the following
procedures. Figure 2-18 outlines the process. Start with Procedure 1 and continue as
instructed.
Satellite L450D/455D, Satellite pro L450D Series Maintenance Manual
Y e s
Y e s
E N D
R e p l a c e L A N
N o
U s e d i f f e r e n t
N o
L A N p o r t
46
c a b l e