Modem Troubleshooting; Diagnostic Test Program Execution Check; Connector Check And Replacement Check - Toshiba Satellite U300 Series Maintenance Manual

Troubleshooting Procedures

2.11 Modem Troubleshooting

To check if modem is malfunctioning or not, follow the troubleshooting procedures below as
instructed.
Procedure 1:
Procedure 2:
Procedure 1

Diagnostic Test Program Execution Check

Execute Modem test in the LAN/Modem/Bluetooth/IEEE1394 test program. Refer to Chapter
3, Tests and Diagnostics for more information on how to perform the test program.
If any error is detected, perform Procedure 2.
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Diagnostic Test Program Execution Check

Connector Check and Replacement Check

Satellite U300 and Satellite Pro U300 Maintenance Manual