Toshiba Qosmio X300 User Manual

2 Troubleshooting Procedures
QOSMIO X300 Series Maintenance Manual
24
2.8 Speaker Troubleshooting
START
Do all sources have
same problem?
END
Perform earphone test
(Procedure 2)
Do earphones
function correctly?
Perform connection check
(Procedure 3)
Perform replacement
check
(Procedure 4)
Perform audio source test
(Procedure 1)
No
Yes
Yes
Replace system board
Speakers are not
faulty. Continue
troubleshooting -
see Figure 2-1
No
Figure 2-8 Speaker troubleshooting process

Toshiba Qosmio X300 Specifications

General

Brand	Toshiba
Model	Qosmio X300
Category	Laptop
Language	English