3. TROUBLE SHOOTING
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1800
FB6613
J6600
S/W_Detect
SPK_L
SPK_R
MIC
GND
C6612
DNI
47p
C6619
FB6600
1800
56n
C6610
VA6600
DNI
R6923
C6620
47p
VA660
1
VA6602
1
2
R6614
0
DNI
R6615
100n
L6610
VA660
3
FB6611
1800
1800
FB6612
VA660
4
R6922
DNI
FM_ANT
EAR_MIC_JACK
HPH_REF
HPH_L_OUT
HPH_R_OUT
EAR_SENSE_JACK
GND Close to EarJack
Close to EARJACK
D6604 : Clampling 25V / 0.35pF
D6601-6603 : Clampling 12.5V / 15pF
D6600 : Clampling 3.3V / 6pF
TP3(FB6612)
TP2(FB6611)
TP1(FB6600)
TP3(FB6612)
TP2(FB6611)
TP1(FB6600)