Sound Troubleshooting; Procedure 1 Connector Check; Procedure 2 Replacement Check - Toshiba Satellite L640D Maintenance Manual

Chapter 2 Troubleshooting Procedures

2.11 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:
Procedure 1
The connection of sound system is shown in the following figure.
As the connection may be defective, disassemble the PC and check each connection.
If the problem still occurs, go to Procedure 2.
Satellite L600D/L640D/L645D, Satellite Pro L600D/Pro L640D/Pro L645D Maintenance Manual (960-Q08)
Replacement Check
Connector Check