Toshiba Satellite Pro L450-W1543 Maintenance Manual - Page 82
LAN troubleshooting, Troubleshooting Procedures, LAN troubleshooting process
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472 Troubleshooting Procedures 2.20 LAN troubleshooting STA R T P e rfo rm L A N c a b le c o n n e c tio n c h e c k (P ro ced u re 1 ) D o e s re p la c e m e n t L A N c a b le No fu n c tio n p ro p e rly ? Y es P erfo rm L A N p o rt ch eck (P ro ced u re 2 ) R e p la c e L A N c a b le L A N p o rt fu n c tio n in g o k ? No U s e d iffe re n t L A N p o rt Y es R e p la c e sy ste m b o a rd EN D Figure 2-20 LAN troubleshooting process Satellite A350, SATEGO A350, EQUIUM A350 Series Maintenance Manual 47
47
2 Troubleshooting Procedures
2.20 LAN troubleshooting
P e rfo rm L A N c a b le
c o n n e c tio n c h e c k
(P ro c e d u re 1 )
START
D o e s re p la c e m
ent
LAN cable
fu n c tio n p ro p e rly ?
P e rfo rm L A N p o rt c h e c k
(P ro c e d u re 2 )
R e p la c e s y s te m
b o a rd
END
No
R e p la c e L A N
c a b le
Y es
L A N p o rt fu n c tio n in g o k ?
Y es
U s e d iffe re n t
LAN port
No
Figure 2-20 LAN troubleshooting process
Satellite A350, SATEGO A350, EQUIUM A350 Series Maintenance Manual
47