Toshiba Satellite A350 - LCD Module and Inverter Board; Removing the LCD Module and Inverter Board

2 Troubleshooting Procedures
2.9 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
Satellite A350, SATEGO A350, EQUIUM A350 Series Maintenance Manual
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