2 Troubleshooting Procedures

2.9 Speaker Troubleshooting

START
D o all sources have
sam e problem?
END
Perform earphone test
(Procedure 2)
Do earphones
fu n ctio n c orre ctly?
Perform connection check
(Procedure 3)
Perform replacem ent
check
(Procedure 4)
Perform audio source test
(Procedure 1)
Yes
Replace system board
Speakers are not
fau lty. C o n tinu e
troubleshooting -
see Figure 2-1
No

Figure 2-8 Speaker troubleshooting process

Satellite A500D/Satellite A505D/Satellite A507D/Satellite Pro Series Maintenance Manual27