Samsung SM-T530/NU, Service Manual

Page: 37 / 61

Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-12
VDD_CODEC_BUCK_2.1V
7 7 8 8
9
9
1
3
N
C
N
C
1
4
1
5
N
C
1
6
N
C
11
11
12 12
2 2
3 3 4 4
5 5 6 6
HDC500
1 1
10
10
VPH_PWR
L503
C525
R506
R503
VREG_L6_1P8
Z
D
5
0
1
C537
R526
C513
C529
MAIN_MICBIAS_2.8V
L511
C533
R520
C506
R522
C504
C503 C505
L501
C514
VPH_PWR
Z
D
5
0
7
C515
VPH_PWR_SPKDRV
D
5
0
1
R525
VPH_PWR
R501
VDD_CODEC_DIG_1.2V
C534
C516
C523
C501
Z
D
5
0
0
R521
C517
C536
L504
R500
TP_CODEC_REEST_N
C518
C528
L510
C527
Z
D
5
0
5
Z
D
5
0
6
Z
D
5
0
8
Z
D
5
0
4
C539
L500
TP_SLIMBUS_DATA
A3
B
1
A
G
N
D
B2
PL
B
3
P
G
N
D
C1
IN-
C2
CTRL
C3
OUT-
U505
NC
1
NC
2
IN+
A1
V
D
D
A
2
OUT+
EAR_MICBIAS_LDO_2.8V
L509
C522
C538
C526
L502
C535
R527
R523
A
G
N
D
PL
B2
P
G
N
D
B
3
IN-
C1
CTRL
C2
OUT-
C3
1
NC
2
NC
A1
IN+
A
2
V
D
D
A3
OUT+
B
1
5
5
G
N
D
_
S
P
K
D
R
V
N
C
5
6
N
C
5
7
6
BUCK_VOUT1
7
G
N
D
_
B
U
C
K
8
RESET_N
9
DMIC0_CLK
U506
48
MIC_BIAS2
49
SPKR_DRVP
5
G
N
D
50
SPKR_DRVM
51
MIC_BIAS3
52
MIC5_INP
53
MIC2_INM
54
MIC_BIAS1
4
0
G
N
D
_
S
P
K
D
R
V
41
MIC4_INM
42
MIC4_INP
43
MIC3_INM
44
MIC1_INP
4
5
V
D
D
_
S
P
K
D
R
V
46
MIC5_INM
47
MIC2_INP
33
MODE
34
LDO_HI_CAP
3
5
V
D
D
_
V
B
A
T
36
LINE_OUT1
37
MBHC_HSDET
38
MIC3_INP
39
MIC1_INM
4
INTR
26
EAROP
2
7
V
D
D
_
T
X
_
R
X
2
8
G
N
D
29
MCLK
3
V
D
D
_
B
U
C
K
30
SLIMBUS_DATA
31
EAROM
32
LINE_OUT2
1
9
V
D
D
_
D
IG
2
NCP_C1P
20
SLIMBUS_CLK
21
HPH_R
22
CCOMP
2
3
G
N
D
_
C
F
IL
T
24
DMIC0_DATA
2
5
G
N
D
11
NCP_VNEG
12
BUCK_VOUT2
13
BUCK_VSW
14
DMIC1_DATA
15
DMIC1_CLK
16
HPH_L
17
HPH_REF
1
8
G
N
D
U504
1
NCP_C1M
1
0
V
D
D
_
IO
C532
TP_CODEC_MAD_INT_N
C500
D
5
0
0
C530
C502
6
6
N
C
7 8
N
C
9
N
C
N
C
1
0
HDC501
1
1 2
2
3
3 4
4
5
5
C531
C524
R524
TP_SLIMBUS_CLK
VDD_CODEC_IO_1.8V
R505
R502
EAR_L_DET
PMIC_AUDIO_REF_CLK
S
P
K
D
R
V
_
G
N
D
EAR_G_DET
SPK_OUTR_N
EAR_ADC
EAROUT_FB
SPK_OUTL_N SPK_OUTL_
SPK_OUTR_P
MAIN_MIC_P
EAR_VPS_L
EAR_VPS_R
SPK_R
SPK_L
EAROUT_R
EAROUT_L
EAR_ADC_3.5
EAR_MIC-
SPK_OUTR_P
SPK_OUTR_N
SPK_EN
SPK_L SPK_OUTL_P
SPK_OUTL_N
EAROUT_FB
EAR_MIC_N
EAR_MIC_P
MAIN_MIC_N
EAR_ADC_3.5
SPK_EN
SPK_R
C
O
D
E
C
_
B
U
C
K
_
G
N
D
C
O
D
E
C
_
B
U
C
K
_
G
N
D
SLIMBUS_CLK
SLIMBUS_DATA
C
O
D
E
C
_
B
U
C
K
_
G
N
D
S
P
K
D
R
V
_
G
N
D
C
O
D
E
C
_
B
U
C
K
_
G
N
D
CODEC_RESET_N
CODEC_INT_N