Toshiba Satellite L645 - Sound Troubleshooting; Procedure 1 Connector Check; Procedure 2 Replacement Check

Chapter 2 Troubleshooting Procedures
2.11 Sound Troubleshooting
To check if the sound function is malfunctioning or not, follow the troubleshooting proce
below as instructed.
dures
The conne
Procedure 1: Connector Check
Procedure 2: Replacement Check
Procedure 1 Connector Check
ction 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 L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08)