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

 

 

N o

 

 

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Y e s

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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 ?

 

 

 

N o

 

 

 

Y e s

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

E N D

R e p l a c e L A N c a b l e

U s e d i f f e r e n t

L A N p o r t

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.

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Toshiba PROL450D manual LAN troubleshooting process