Speaker Troubleshooting - Compal JHT01 Service Manual

10. Speaker Troubleshooting

No
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 6-9 Speaker troubleshooting process
Speakers are not
faulty. Continue
No
troubleshooting -
see Figure 2-1
JHT01 Service Manual
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