Lan Troubleshooting - Toshiba Satellite A665 Series Maintenance Manual

2Troubleshooting Procedures

2.27 LAN Troubleshooting

START
Perform diagnostic
(Procedure 2)
Was a LAN
problem detected?
Perform connector and
replacement check
(Procedure 3)
Replace system board
To determine if the computer's LAN port is functioning properly, perform the following
procedures. Figure 2-26 outlines the process. Start with Procedure 1 and continue as
Satellite A660/A665 Series Maintenance Manual
check
Yes
END
Figure 2-26 LAN troubleshooting process
LAN is not faulty.
Continue
No
troubleshooting-
refer to Figure 2-1
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