Chapter2Troubleshooting Procedures
2-46 Satellite U400/Satellite Pro U400/PORTEGE M800
Maintenance Manual
2.14 Sound Troubleshooting
To check if the sound function is malfunctioning or not, follow the troubleshooting procedures
below as instructed.
Procedure 1: Connector Check
Procedure 2: Replacement Check
Procedure 1 Connector Check
As the connection may be defective, disassemble the PC and check each connection.
If the problem still occurs, go to Procedure 2.
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