Sound Troubleshooting; Procedure 1 Diagnostic Test Program Execution Check; Procedure 2 Connector Check - Toshiba PORTEGE R830 Maintenance Manual

Troubleshooting Procedures

2.14 Sound Troubleshooting

To check if the sound function is malfunctioning or not, follow the troubleshooting procedures
below as instructed.
Procedure 1:
Procedure 2:
Procedure 3:

2.14.1 Procedure 1 Diagnostic Test Program Execution Check

Execute the Sound test in Sound Test program disk. Refer to Chapter 3, Tests and Diagnostics
for more information on how to perform the test program.
If any error is detected by the test, go to Procedure 2.

2.14.2 Procedure 2 Connector Check

The connection of sound system is shown in the following figure.
As the connection may be defective, disassemble the computer and check each connection.
If the problem still occurs, go to Procedure 3.
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PORTEGE R830 Satellite R830 Series Maintenance Manual (960-880) [CONFIDENTIAL]
Diagnostic Test Program Execution Check
Connector Check
Replacement Check