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SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
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9-11
9-6. Speaker Part(Melody)
U801 pin 27, 30 = "H"?
Speaker does not work
U801 pin 2, 5 1.8V?
(When U801 operate)
Resolder U801
No
Yes
No
Resolder or replace U801
Yes
SPK600 pin 1,2 1.8V?
(When U800 operate)
Resolder SPK600
No
Yes
END
Yes
Is Speaker working?
Change the Speaker
No
Yes