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SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
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7-9
EAR_MIC_
P
EAR_SPK_N
EAR_MIC_
N
EAR_SPK_P
JACK_IN_REF
V40
2
AVLC 5S 02 10
0
56PF
C435
220NF
C43
0
SBR125530P-CT01
SPEAKE
R
1
1
1
2
2
2
22PF
C438
10V
6.8K
C422
4.7U
F
33PF
C432
R404
27n
H
L40
1
R443
10
V407
10
R442
10K,1%
VIB1
VIB2
AVLC 5S 02 10
0
V401
R429
30K,1%
R42
2
R435
100N
F
C40
2
VCCA
33K
VBAT
C43
9
18PF
10
V
1.2N
F
C405
10UF
C408
6.3
V
VBAT
6.3V
2.2U
F
C41
2
C436
10UF
R40
8
10K,1%
R44
0
56
K
VCC
D
33UF
C42
6
C417
220NF
R423
1.5K
R439
56
K
RSB6.8S-TE6
1
ZD403
ZD402
RSB6.8S-TE61
C437
6.3V
10UF
1
V+
VC040205X150R
V41
1
3
COM1
9
COM2
6
GND
IN
1
4
IN
2
8
5
NC1
7
NC2
NO1
2
NO2
10
U402
MAX4684EU
B
33PF
V41
0
VC040205X150R
VSS
29
/C
S
/IRQ
3
31
/R
D
4
/RST
/W
R
28
C429
6
PLL
C
SPOUT
1
17
18
SPOUT
2
SPVDD
15
16
SPVSS
VD
D
7
VREF
9
8
GG
35
36
G
10
HPOUT-L/MONO
HPOUT-R
11
32
IOVDD
2
LED
MT
R
19
NC
5
22
D5
21
D6
20
D7
12
EQ
1
EQ
2
13
14
EQ
3
G
33
34
A0
30
CLKI
1
27
D0
D1
26
D2
25
24
D3
D4
23
0
YMU762C-QZE
2
U401
220NF
C42
8
R421
1
7
U404-1
LMC6035IBPX
4
3
2
8
LMC6035IBPX
U404-2
5
6
56P
F
VBAT
220NF
C434
VCCD
VCCA
C407
100K
R400
V408
AVLC 5S 02 10
0
V403
VCCA
68K,1%
R40
7
3
4
5
6
7000-2.5G-DB1-A
CN40
1
1
2
C400
C416
GRP1555C1H330J
1UF
220N
F
C40
4
56K
R437
VCCA
0
R403
R416
R405
1.2
K
3.3K
C427
NC
R44
1
1M
10
V40
9
R424
1.5
K
R40
2
1.5K
R418
100N
F
C42
5
C44
0
47PF
ZD401
UDZS5.1B
10
R40
1
2
IN
1
OUT
5
REF_BYP
4
1N
F
C424
U40
3
MIC5205-3.0BM5/T
R
3
EN
GND
C431
NC
C415
100NF
C409
NC
V40
5
10K,1%
R41
1
1.5
K
R417
R43
8
10
K
C413
C410
NC
C420
33PF
220NF
R42
8
30K,1%
R41
5
68K,1%
0
R444
R419
22
0
27PF
C40
1
VC040205X150R
V406
100NF
27n
H
L40
2
C406
NC
C418
V404
AVLC 5S 02 100
C419
10K,1%
R425
33PF
C411
1U
F
C414
220P
F
EAR_SWITC
H
MICINP
MICINN
AUXINN
AUXINP
AOUTBP
AOUTB
N
MOT+
YMU_VIB_E
N
RST
JACK_I
N
MIC+
MIC-
SPK1P
SPK1N
AUXOUT
N
AUXOUT
P
MICOUTP
MICOUTN
YMU_LED
CP_WE
N
AOUTAP
AOUTAN
AUDIO_AMP_EN
SPK1P
SPK1N
YMU_SPK1
N
YMU_SPK1P
D(2)
CLK13M_YMU
YMU_IRQ
D(5)
D(6)
D(7)
D(4)
D(3)
D(1)
D(0)
CP_OEN
A(0)
YMU_E
N