Samsung GT-S5830 - Stereo Headset Working; Hands-Free Stereo Headset

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Level
3
Repair
8-17
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Stereo Headset Working
Hands-free stereo
headset
NG
YES
Resolder or Replace
U502
Button NG?
NO
Check
L501
MIC NG?
NO
YES
Check U502
YES
Reconnect HDC500
NO
Signal on
in C517, C518,
L502,L504
SPK NG?
Resolder or Replace
L502, L504,
C517,C518
YES
YES
NO
NO
Signal on
in C408
C409?
YES
Resolder or Replace
R405, R406,
U400
The End
NO
Change Main PBA
YES
Resolder or Replace
UCP300