2 Troubleshooting Procedures
Satellite L500 / Pro L500 Series Maintenance Manual 38
2.15 LAN Troubleshooting
Perfo rm LA N c on n ec tion
check
(Procedure 1)
START
Does replacement
LAN cable
function properly?
Perfo rm LA N se t ch ec k
(Procedure 2)
Replace system board
END
No Replace LA N
cable
YES
LAN functioning ok?
YES
Us e d iffere nt
LAN cable
No
NO
Check L A N
Port
con nec tion
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