Toshiba M30-35 Manual Do Utilizador

Página de 338
2  Troubleshooting Procedures  
2.12  LAN Troubleshooting
 
2.11 LAN Troubleshooting 
This section describes how to determine if the computer's LAN is functioning properly.  
Perform the steps below starting with Procedure 1 and continuing with the other procedures 
as required. 
Procedure 1:  Diagnostic Test Program Execution Check 
Procedure 2:  Connector Check and Replacement Check 
Procedure 1 
Diagnostic Test Program Execution Check  
The Sound/LAN/Modem test program is stored in the Diagnostics Disk. 
For the test, prepare a test Sound/LAN/Modem. 
Then insert the Diagnostics Disk in the computer’s floppy disk drive, turn on the computer 
and run the test. Refer to Chapter 3, Tests and Diagnostics, for more information about the 
diagnostics test procedures. 
If any errors occur while executing the Sound/LAN/Modem test, go to Procedure 2. 
Procedure 2 
Connector Check and Replacement Check 
A RJ45 jack with LAN cable is on the System Board. If the LAN malfunctions, the System 
Board might be damaged. 
Disassemble the computer following the steps described in Chapter 4, Replacement 
Procedures. 
 
 
2-48 
Satellite M30-35 Maintenance Manual (960-455)