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SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
7-10
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Microphone
Close to MC
P
FLI
P
EARPIECE
Close to microphone
KEY_LED
MICROPHONE
C500
33U
F
4V
uClamp0501
H
ZD501
8
D3
D4
12
6
GND
17
GN
D
NC
21
22
NC
14
V+
2S
2
5
3-4I
N
10
3S
1
7
9
3S2
11
4S1
13
4S2
D1
16
4
D2
U502
STG3699
2
1-2I
N
15
1S1
1
1S2
2S1
3
C505
100N
F
VDD2
C509
100N
F
C502
10PF
R519
200K,1%
VDD2
NC
C526
NC
C508
15
VOUT
R532
0
U500
MIC5219-3.3BM5
4
BYP
3
CT
L
2
GND
VI
N
MI
C
M700
1
2
C507
NC
C531
470PF
R507
22
1.5K
R506
LED510
VDD2
C501
10PF
LED505
LED504
LED500
R501
100K
NC
C506
LED501
C527
33UF
4V
BLM10B750SBPT
R503
BLM10A102SGPT
L503
6.3V
uClamp0501
H
ZD504
C524
10UF
10PF
330PF
C503
C510
R531
22
R517
22
LED507
LED508
22
R509
LED506
NC
C525
22
R512
130K,1%
R521
150K,1%
R518
7
VDD2
C511
10PF
U501-
2
TC75W56FK-TE12L
5
6
V502
uClamp0501H
R504
10K
ZD503
uClamp0501
H
ZD505
uClamp0501
H
ZD506
uClamp0501
H
100NF
C532
ZD502
uClamp0501
H
VDD2
R522
130K,1%
LED511
22
R511
22
R510
uClamp0501H
V50 1
47PF
C530
22
R516
LED503
LED502
R502
C528
33PF
3
4
5
6
1.5K
7000-2.5G-DB1-
A
EAR500
1
2
C504
BLM10B750SBPT
R505
8
1
100N
F
TC75W56FK-TE12L
U501-
1
4
3
2
SW500
A3212ELH-SAMSUNG
3
GND
OUT
2
VCC
1
VBAT
1UF
C533
U503
R1141Q331D-TR
CE
3
2
GND
4
VD
D
1
VOUT
L501
BLM11A102SPT
68
R514
MIC_BIAS
BLM11A102SPT
L502
68
R515
R513
22
C529
47PF
JACK_I
N
MIC+
VBAT
VDD_KE
Y
MIC_N
MIC_P
AMP_N
EARP_N
AMP_P
AMP_N
EAR_SWITCH
SPK_P
AMP_P
SPK_N
B
A
EARP_P
FLI
P