Samsung GT-C3510T Service Manual page 36

Flow Chart of Troubleshooting
9-6. Speaker Part(Melody)
Speaker does not work
No
PM300 pin G9, J8 = 'H'
Resolder L302, L303
When speaker works
Yes
No
Does not work Voice call? Change Receiver Module
Yes
No
Does not work Ringtone
Change Speaker Module
and MP3?
Yes
END
9-11
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