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.
8-25
C
5
0
0
C
5
0
1
C50
4
C
50
9
C
51
0
C5
12
C
5
14
C5
16
C
5
17
C
5
2
1
C5
22
C
52
3
C
5
2
4
C
5
2
5
C526
C527
C
52
8
C
5
2
9
C
5
3
0
C531
C
53
2
C533
C
5
3
4
C535
C536
C
5
3
9
C541
C54
4
C545
C54
6
C
5
5
0
C
55
1
C
55
2
C555
C556
C55
7
C55
8
C559
C
5
69
C
5
76
D
5
0
0
D
5
0
1
L5
01
R50
5
R
50
6
R507
R50
9
R51
0
R511
R516
R
52
6
R
5
2
7
R53
2
R5
38
R541
T
A
50
1
TA502
T
A
50
3
T
A
5
04
T
R
50
1
U
50
1
P
M
8
05
8
P
M
8
05
8
U
50
2
U
5
03
X
O
_
O
U
T
_
D
O
_
E
N
XO
_R
F_
EN
C4
56
C
60
9
C61
0
F600
F60
1
F604
F60
5
F608
F60
9
F61
1
HDC601
R3
56
R
37
9
R600
R
6
02
R609
R611
R
6
12
R
62
6
T3
00
U
6
00
ZD
601
Z
D
60
2
3.7" OCTA LCD Connector
VREG_TSP_1.8V
R602
R600
C609
C610
55
55
56
56
57
57
58
58
6
6
7
7
8
8
9
9
48
48
49
49
5
5
50
50
51
51
52
52
53 53
54 54
40
40
41
41
42
42
43
43
44
44
45
45
46
46
47
47
33
33
34
34
35
35
36
36
37
37
38
38
39
39
4
4
26
26
27
27
28
28
29
29
3
3
30
30
31
31
32
32
19
19
2
2
20
20
21
21
22
22
23
23
24
24
25
25
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
HDC601
1
1
10
10
Z
D
60
1
Z
D
60
0
VREG_LCD_2.8V
Z
D
60
2
VREG_TSP_A3.3V
VREG_TSP_1.8V
VPH_PWR
VPH_PWR
VREG_LCD_1.8V
TSP_SDA_1.8V
TSP_SCL_1.8V
LCD_D(18)_F
LCD_D(16)_F
LCD_D(14)_F
LCD_D(12)_F
LCD_D(10)_F
LCD_D(8)_F
LCD_D(6)_F
LCD_D(4)_F
LCD_D(2)_F
LCD_D(0)_F
LCD_D(15)_F
LCD_D(17)_F
LCD_D(19)_F
LCD_D(21)_F
LCD_D(23)_F
LCD_PCLK_F
VGH
LCD_HSYNC_F
LCD_D(22)_F
LCD_D(20)_F
LCD_nCS
LCD_DE_F
TSP_INT
LCD_D(1)_F
LCD_D(3)_F
LCD_D(5)_F
LCD_D(7)_F
LCD_D(9)_F
LCD_D(11)_F
LCD_D(13)_F
LCD_SDI
LCD_SCLK
MLCD_RST
LCD_VSYNC_F
[ 2.750 ~ 3.300 V ]
150 mA (MAX)
150 mA (MAX)
150 mA (MAX)
150 mA (MAX)
150 mA (MAX)
[ 1.000 ~ 1.400 V ]
50 mA (MAX)
[ 2.750 ~ 3.300 V ]
150 mA (MAX)
Charger Input->GND for EXT CHG
[ 1.500 ~ 3.300 V ]
[ 1.500 ~ 3.300 V ]
Default ON_Not Used
Default ON
300 mA (MAX)
[ 2.950 ~ 3.600 V ]
[ 1.500 ~ 3.300 V ]
[ 1.500 ~ 3.300 V ]
300 mA (MAX)
[ 1.500 ~ 3.300 V ]
[ 1.500 ~ 3.300 V ]
[ 1.500 ~ 3.300 V ]
150 mA (MAX)
Default ON
300 mA (MAX)
300 mA (MAX)
[ 1.100 ~ 1.300 V ]
300 mA (MAX)
[ 1.000 ~ 1.400 V ]
300 mA (MAX)
Near to R8
[ 1.000 ~ 1.400 V ]
[ 1.000 ~ 1.400 V ]
300 mA (MAX)
Default ON_Not Used
[ 1.000 ~ 1.400 V ]
[ 1.500 ~ 3.300 V ]
Default ON
300 mA (MAX)
300 mA (MAX)
150 mA (MAX)
50 mA (MAX)
Default ON
Default ON
300 mA (MAX)
[ 1.700 ~ 3.300 V ]
[ 1.500 ~ 3.300 V ]
150 mA (MAX)
[ 1.500 ~ 3.300 V ]
300 mA (MAX)
300 mA (MAX)
[ 2.500 ~ 3.300 V ]
Default ON
[ 1.700 ~ 3.300 V ]
[ 1.500 ~ 3.300 V ]
150 mA (MAX)
[ 1.500 ~ 3.300 V ]
50 mA (MAX)
[ 0.750 ~ 1.525 V ]
[ 1.500 ~ 3.300 V ]
150 mA (MAX)
100mA (Typ)
VREG_MOVI_2.85V
VREG_FEM_2.85V
C541
C528
VREG_GPS_2.6V
VREG1_2.8V
C535
VDD_VIB_3.0V
C537
R507
C536
C
5
70
VREG_USIM_1.8V
VREG_USB_1.8V
AMB_VDD_1.8V
R511
C524
AMP_VDD_2.6V
R513
VREG_MSMA_2.05V
V_BAT
R509
C540
C521
C546
C538
C544
C531
R508
VREG_USB_3.0V
R514
C516
R510
C522
C533
C545
VREG_LCD_2.8V
R525
SIM_MRST
C527
C532
VREG_WCA_1.2V
R505
T14
VSW_S1
T16
VREG_L23
VREG_L10
T2
R13
VREG_S1
R16
VREG_L25
R3
VREG_L6
KYPD_DRV2|GPIO_10
R4
P2
VREG_L7
VREG_S0
N16
VREG_L24
N2
KYPD_DRV12|GPIO_20
N7
KYPD_DRV9|GPIO_17
N8
KYPD_DRV7|GPIO_15
KYPD_DRV6|GPIO_14
M8
EXT_SMPS_EN|GPIO_40
M9
KYPD_DRV8|GPIO_16
N1
VREG_L9
N15
M15
VREG_L20
M2
KYPD_DRV5|GPIO_13
M6
KYPD_DRV4|GPIO_12
M7
VREG_L19
L16
VSW_S0
L2
KYPD_DRV1|GPIO_09
M10
KYPD_DRV11|GPIO_19
M11
KYPD_DRV10|GPIO_18
K4
K5
KYPD_SNS6|GPIO_06
L1
VREG_L8
L12
UART_M_RX|UPL_OUT|GPIO_37
L15
K1
VREG_L15
K12
UPL_IN4|UART_M_TX|GPIO_36
K2
KYPD_DRV3|GPIO_11
KYPD_SNS8|GPIO_08
B
A
T
T
_
ID
|M
P
P
_
08
J2
KYPD_SNS4|GPIO_04
J4
MP3_CLK|SLEEP_CLK2|GPIO_39
J5
SLEEP_CLK1|GPIO_38
UART_RX2|UPL_IN2|GPIO_34
UPL_IN3|UART_RX3|GPIO_35
H5
J1
2
B
A
T
T
_T
H
E
R
M
|M
P
P
_0
7
J1
3
H1
VREG_L14
H16
VSW_S3
H2
KYPD_SNS7|GPIO_07
H4
G15
VREG_S3
G4
GPIO_31|EBOOT_TX
G5
GPIO_32|EBOOT_RX
F2
KYPD_SNS5|GPIO_05
F4
UIM_CLK|GPIO_30
LPA_MODE|EBOOT_M_TX|UIM_M_CLK|GPIO_29
F5
G1
VREG_L12
UIM_RST|GPIO_28
E6
UART_TX3|KYPD_DRV15|GPIO_23
E7
KYPD_DRV16|LPG_DRV1|GPIO_24
E8
KYPD_DRV17|LPG_DRV2|GPIO_25
E9
GPIO_27|UIM_M_RST
UART_RX1|UPL_IN1|GPIO_33
E16
VSW_S4
E2
KYPD_SNS3|GPIO_03
E5
D2
UART_TX2|KYPD_DRV14|GPIO_22
D9
KYPD_DRV18|LPG_DRV3|GPIO_26
E1
VREG_L2
E10
VREG_L13
C2
VREG_L4
D1
VREG_L11
D15
VREG_S4
UART_TX1|KYPD_DRV13|GPIO_21
B5
KYPD_SNS1|GPIO_01
B6
KYPD_SNS2|GPIO_02
C1
VREG_L3
C16
B13
VREG_S2
B4
VREG_L18
A6
VREG_L17
A9
VREG_L22
B1
VREG_L5
VREG_L1
A12
VREG_L21
A14
VSW_S2
A16
VREG_L16
A4
U501
A10
VREG_L0
A11
VREG_VF_1.8V
C529
VTKEY_3.3V
VREG_LCD_1.8V
R515
C542
C525
C523
C543
C539
R506
R516
VREG_ADC_2.2V
VREG_MPLL_1.1V
C526
VREG_TSP_A3.3V
C517
C534
SIM_MCLK
C530
SIM_MCLK
KBR(4)
BATT_THERM
FM_AMP_EN
DDR_EXT_SMPS_EN
KBC(1)
KBR(3)
TA_CURRENT_SEL
KBR(1)
KBR(2)
EARMIC_BIAS_EN
KBC(2)
SIM_CLK
MSM_TXD2_1.8V
IF_TXD2_3.0V
IF_RXD2_3.0V
VF
MIC_BIAS_EN
MSM_RXD2_1.8V
IF_TXD_3.0V
SIM_RST
IF_RXD_3.0V
MSM_RXD_1.8V
SIM_MRST
MSM_TXD_1.8V
C
50
0
C
50
1
C
51
4
C51
6
C
51
7
C52
2
C
5
24
C
5
2
8
C
5
2
9
C
5
30
C531
C
5
3
2
C533
C535
C536
C
5
3
9
C55
7
C55
8
C559
R50
5
R
50
6
R507
R50
9
R51
0
R511
R516
R
52
6
R
52
7
R53
2
R5
38
R541
T
A
5
01
T
A
50
4
P
M
8
05
8
P
M
8
05
8
U
5
02
U
50
3
Summary of Contents for GT-I8350
Page 74: ......
