Figure 2-10 Speaker Troubleshooting Process - Toshiba Satellite P30 Maintenance Manual

2 Troubleshooting Procedures
2.11 Speaker Troubleshooting
No
2-28
START
Perform audio source test
(Procedure 1)
Do all sources have
same problem?
Yes
Perform earphone test
(Procedure 2)
Do earphones
function correctly?
Yes
Perform connection check
(Procedure 3)
Perform replacement
check
(Procedure 4)
Replace system board
END

Figure 2-10 Speaker troubleshooting process

2.11 Speaker Troubleshooting
Speakers are not
faulty. Continue
No
troubleshooting -
see Figure 2-1
Satellite P30/P35 Series Maintenance Manual