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Flow Chart of Troubleshooting
9-8. SPEAKER Working
Speaker does not work
Is the assemble ststus of
speaker module OK?
Is there any signal at
C534,C535?
Is there ant signal at C543,
Yes
Yes
C544?
Yes
END
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Replace speaker module connector
No
or
Change speaker module
No
Check U502
No
Check U503
9-16
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