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9-8. Speaker Part
Speaker does not work
(When MP3 file is played)
(When MP3 file is played)
HDC700 Pin 4, 6 ≥ 2V?
(When MP3 file is played)
SAMSUNG Proprietary-Contents may change without notice
Yes
C526, C527 ≥ 0.5V ?
Yes
U501 Pin 5, 8 ≥ 2V
Yes
Yes
Check the signals of
speaker input
OK
Is Speaker working?
Yes
END
This Document can not be used without Samsung's authorization
No
No
Resolder U501, R507, R508, C526, C527
No
No signal
No
9-15
Flow Chart of Troubleshooting
Check UCP300
Resolder U500
Check the ConToCon
Change the Speaker
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