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Level 3 Repair
8-17
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Stereo Headset Working
Hands-free stereo
headset
NG
YES
Check U506
Button NG?
NO
Check
L501
MIC NG?
NO
YES
Check U506
YES
Resolder L501
NO
Signal on
in ZD503?
SPK NG?
Check L503, L505,
YES
YES
NO
NO
Signal on
in C408
C409?
YES
Check R405, R406,
U400
The End
NO
Change Main PBA
Summary of Contents for GT-S5660
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