Speaker Troubleshooting; Figure 2-9 Speaker Troubleshooting Process - Toshiba Tecra A3-S711 Maintenance Manual

2.9 Touch Pad Troubleshooting

2.10 Speaker Troubleshooting

No
Tecra A3/S2 Series Maintenance Manual
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 2-9 Speaker troubleshooting process

2 Troubleshooting Procedures
Speakers are not
faulty. Continue
No
troubleshooting -
see Figure 2-1
2-25