Toshiba PROA500 Personal Computer User Manual


 
2 Troubleshooting Procedures
Satellite L500 / Pro L500 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)
Yes
Replace system board
Speakers are not
faulty. Continue
troubleshooting -
see Figure 2-1
No
Figure 2-7 Speaker troubleshooting process