Toshiba Satellite R10 Manual Do Utilizador

To check if the computer’s LAN is defective or malfunctioning, follow the troubleshooting 
procedures below as instructed. 

Procedure 1:  Diagnostic Test Program Execution Check 

Procedure 2:  Connector Check and Replacement Check 

 

To check the LAN function, execute the Sound/LAN/modem test program subtest 04 (LAN 
test).  See Chapter 3 for information on how to perform the test. 

If any error is detected by the test, go to Procedure 2. 

The LAN function is installed on the system board and the RJ45 jack and the controller is 
mounted on the system board. If the LAN malfunctions, the system board might be faulty. 

Disassemble the computer following the steps described in Chapter 4 and replace the system 
board.