Flow Chart of Troubleshooting
9-7. Speaker Part
Speaker does not work
Yes
Not OK
Solder R209 again
Check R210
OK
Not OK
Check Pin W18, W19 of
Solder UCP200 again or replace
UCP200
UCP200
OK
Not OK
Check R303, R304
Check SPK
Not OK
OK
Replace the speaker
END
9-14
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