Samsung Galaxy Tab 4 - Page 22

Level
3
Repair
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’s
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Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-6
2
0
0
m
A
_
1
V
8
Thermistor for System
Active L
must be NC
C410
SUBMIC_BIAS_1.65V
TP_PDM_SDA
C
4
3
3
C435
C444
C
4
0
3
C
4
2
6
C406
TP_PMIC_INTN
C438
R410
C436
MIC_BIAS_1.65V
TP_LVL_SEL_1
C449
C443
C448
VCORE_MAIN_1.2V
T
H
4
0
1
VREG_1V8
C
4
3
7
VREG_1.2V
V_SYS
C418
C
4
7
2
C413
C
4
6
9
C427
L403
L402
C429
TP_SYS_CLK_EN
C432
C
4
4
1
C468
C407
TP_PDM_SCL
VREG_1V8
C
4
4
7
V_SYS
C424
R413
T
H
4
0
0
VREG_1.2V
2
1
TP_HIFI_SDATA_IN
OSC400
TP_HIFI_SDATA_OUT
C
4
2
5
C414
V
I
N
B
4
L
7
SPKP
L8
SPKN
L9
REFDAC
L13
EARP
L14
N
C
_
L
1
5
L
1
5
HDET
L2
V
I
N
B
2
L
3
V
X
2
L
4
P
G
N
D
2
4
L
5
V
X
4
L
6
V
D
D
_
S
P
K
K
6
G
N
D
S
P
K
K
7
V
L
D
O
1
4
K
8
AUX2P
K9
N
C
_
L
1
L
1
AUX1N
L10
XTAL2
L11
XTAL1
L12
MICVDD12
K12
G
N
D
A
N
A
K
1
3
EARN
K14
ANAPOS
K15
V
B
U
C
K
2
K
2
GPIO0
K3
RESETOUTN
K4
I2C_SCL
K5
REFCCURR
J14
ANANEG
J15
V
L
D
O
3
J
2
V
B
U
C
K
4
J
4
V
A
O
N
J
6
V
L
D
O
1
0
K
1
MICVDD34
K10
V
R
E
F
1
V
2
_
I
N
K
1
1
SVC2
H7
PMICINTN
H8
V
S
C
H
9
V
L
D
O
4
J
1
MICDAT34
J10
AUX1P
J11
MICCLK12
J12
MICDAT12
J13
V
I
N
1
H
1
MICCLK34
H10
V
D
D
C
O
D
E
C
H
1
2
HP1
H15
V
I
N
2
H
2
GPIO1
H4
DVC2
H5
CLK32K_1
H6
AMICNEXT
G13
V
D
D
H
V
P
G
1
5
V
L
D
O
1
3
G
2
V
S
S
G
4
DVC1
G5
SLEEPN
G6
I2C_SDA
G7
PDM_SCL
G8
V
L
D
O
7
F
2
V
S
S
F
4
REFCLK_OUT
F5
V
D
D
I
O
F
6
SVC1
F7
V
C
H
G
_
D
E
T
F
8
V
L
D
O
8
G
1
AUX2N
G10
V
S
Y
S
E
6
GPADC2
E7
V
B
A
T
_
S
N
S
E
8
V
L
D
O
2
F
1
PDM_SDA
F10
AMICPEXT
F12
REFCLK_IN
F13
V
D
D
H
V
N
F
1
5
GPADC3
D9
V
L
D
O
1
E
1
ONKEYN
E10
G
N
D
S
N
S
E
1
3
HP2
E15
V
L
D
O
1
1
E
2
V
S
S
E
4
A
G
N
D
E
5
BCLK2
D12
G
N
D
C
P
D
1
5
V
L
D
O
6
D
2
V
R
E
F
1
V
2
_
O
U
T
D
4
GPADC0
D5
GPADC1
D6
MIC_DET
D7
V
B
U
C
K
1
D
8
FSYN2
C13
V
D
D
L
V
P
C
1
4
CFNHV
C15
V
L
D
O
5
C
2
V
B
U
C
K
3
C
4
V
I
N
S
W
C
6
V
L
D
O
9
D
1
PMODE
D10
PWM
B6
V
I
N
B
1
B
7
V
X
1
B
8
P
G
N
D
1
B
9
V
I
N
3
C
1
CODECINTN
C10
SDI2
C11
SDO1
C12
BCLK1
B12
SDO2
B13
V
D
D
L
V
N
B
1
4
CFPHV
B15
V
I
N
L
D
O
1
2
B
2
V
O
U
T
S
W
B
3
P
G
N
D
3
5
B
4
P
G
N
D
3
5
B
5
V
X
3
A
5
V
I
N
B
3
A
6
V
I
N
B
1
A
7
V
X
1
A
8
V
X
1
A
9
V
B
U
C
K
5
B
1
P
G
N
D
1
B
1
0
SDI1
B11
V
L
D
O
1
2
A
1
1
FSYN1
A12
CFPLV
A13
CFNLV
A14
N
C
_
A
1
5
A
1
5
V
I
N
B
5
A
2
V
X
5
A
3
P
G
N
D
3
5
A
4
U401
88PM820-A1-EAD2C000-P162
N
C
1
N
C
2
N
C
_
A
1
A
1
P
G
N
D
1
A
1
0
C415
TP_SVC
Q402
1
3
2
C411
C
4
3
1
V_DIGRF_1.8V
V_USB_BLOCK
V_SYS
C453
R419
C440
C
4
7
1
C
4
4
6
C412
R486
R412
L404
V_SYS
C420
R
4
8
5
TP_HIFI
TP_HIFI_SYNC
C419
VREG_1V8
C
4
4
2
R408
R415
C445
R411
TP_LVL_SEL_2
C421
C
4
5
2
R409
V_SYS
C408
C430
C
4
5
0
C434
C
4
7
3
VREG_1V8
C428
R416
C451
C
4
0
2
3M_CORE_1V3_FB
IF_CON_SENSE
3M_CORE_1V3_FB
JIG_ON_N
TEMP_BOARD2
PMIC_RST_OUT
CHG_DET
CHG_DET
VCORE_MAIN_1.2V_FB
VREG_1V8_FB
V_DIGRF_1.8V_FB
VREG_1.2V_FB
JIG_ON_N
PCM_RXD
HIFI_SDATA_IN
PCM_CLK
HIFI_BITCLK
PCM_SYNC
HIFI_SYNC
VLT_LVL_SEL2
VLT_LVL_SEL1
REFDAC
SYS_CLK_EN
PMIC_32KHZ_OUT
CLK_32K_8787
CLK_32KHZ_AGPS
EARSPK_L_3.5
RCV_N
RCV_P
SPK_N
SPK_P
MAIN_MIC_N
MAIN_MIC_P
EAR_MIC_N
EAR_MIC_P
EAR_ADC_3.5
PMIC_INTN
PMU_SDA
PMU_SCL
CODEC_INT
PWR_KEY
HIFI_SDATA_OUT
PCM_TXD
REFDAC
V_BAT_SW_SENSE1
VCORE_MAIN_1.2V_FB
VREG_1.2V_FB
V_DIGRF_1.8V_FB
VREG_1V8_FB
TEMP_BOARD1
TEMP_BOARD2
VF
L_DET_OUT
EARSPK_R_3.5
GND_HS_SENSE
SUB_MIC_N
SUB_MIC_P
TEMP_BOARD1
C
3
2
3
C
3
3
7
C
4
0
2
C
4
0
3
C
4
0
6
C
4
0
7
C
4
0
8
C
4
0
9
C
4
1
0
C
4
1
1
C
4
1
2
C
4
1
3
C
4
1
4
C
4
1
5
C
4
1
6
C417
C418
C419
C
4
2
0
C
4
2
1
C
4
2
2
C
4
2
3
C
4
2
5
C
4
2
6
C427
C428
C
4
3
1
C
4
3
2
C433
C436
C
4
3
7
C
4
3
8
C
4
4
0
C
4
4
1
C442
C443
C444
C
4
4
5
C
4
4
6
C
4
4
7
C
4
4
8
C
4
4
9
C
4
5
0
C
4
5
1
C
4
5
2
C
4
5
3
C
4
6
8
C
4
6
9
C
4
7
0
C
4
7
1
C
4
7
2
C
5
3
0
C
5
3
1
C
7
3
7
C
7
3
8
L
4
0
2
L
4
0
3
L404
L
4
0
5
L
4
0
6
O
S
C
4
0
0
R
1
8
2
R190
R191
R192
R356
R357
R375
R409
R
4
1
9
R485
R
4
8
9
R
4
9
1
R
5
2
0
R
5
2
3
R
6
3
8
R
6
3
9
T
P
_
G
P
I
O
_
1
2
T
P
_
H
I
F
I
_
S
D
A
T
A
_
I
N
TP_HIFI_SDATA_OUT
T
P
_
H
I
F
I
_
S
Y
N
C
T
P
_
J
T
A
G
_
S
E
L
T
P
_
L
V
L
_
S
E
L
_
1
TP_LVL_SEL_2
TP_PDM_SCL
TP_PDM_SDA
TP_SLEEP_IND
T
P
_
S
V
C
U180
U
4
0
1
C
32
3
C337
C
40 2
C 403
C 406
C
407
C 408
C 409
C41
0
C411
C
41 2
C413
C414
C415
C 416
C
4
1
7
C
4
1
8
C
4
1
9
C42
0
C42 1
C422
C423
C425
C426
C
4
2
7
C
4
2
8
C431
C432
C
4
3
3
C
4
3
6
C437
C 438 C 440
C441
C
4
4
2
C
4
4
3
C
4
4
4
C445
C446 C447
C448 C
44 9
C45
0
C451
C45
2
C453
C
468
C469
C 470
C471
C472
C530 C53
1
C737 C738
L402
L40
3
L
4
0
4
L40
5
L40
6
OSC
40 0
R182
R
1
9
0
R
1
9
1
R
1
9
2
R
3
5
6
R
3
5
7
R
3
7
5
R
4
0
9
R 419
R
4
8
5
R 489
R491
R520
R
52 3
R638 R639
T
P
_
G
P
I
O
_
1
2
T
P
_
H
I
F
I
_
S
D
A
T
A
_
I
N
TP_HI FI _SDATA_ O UT
T
P
_
H
I
F
I
_
S
Y
N
C
T
P
_
J
T
A
G
_
S
E
L
T
P
_
L
V
L
_
S
E
L
_
1
TP_LVL_SEL_2
TP_PDM _SCL
TP_PDM _SDA
TP_SLEEP _IND
TP _
SV C
U
1
8
0
U
40
1