Toshiba Satellite L500D Series, Maintenance Manual

Page: 74 / 246

2 Troubleshooting Procedures
Satellite L500D / Pro L500D Maintenance Manual
38
2.15 LAN Troubleshooting
P e r f o r m 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 )
S T A R T
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 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
Z [
R e p l a c e L A N
c a b l e
\ ] ^
L A N f u n c t i o n i n g o k ?
_ ` a
U s e d i f f e r e n t
L A N c a b l e
Z [
b c
C h e c k L A N
P o r t
c o n n e c t i 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