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Samsung SM-R750 Service Manual page 50

Wireless device
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TSP_VDD_1.8V
ELVSS_-4.0V
LCD_VDD_1.8V
TSP_VDD_1.8V
R500
OLED_ID
DISP_RST
TSP_nINT
TSP_I2C_SDA
DISP_CLK_P
DISP_CLK_N
DISP_D0_P
DISP_D0_N
C506
C507
VDD_GR3
VDD_GR2
VDD_GR1
VDD_GP
BAT400
V_BATT
C415
R404
124
PMIC_AUDIO_REF_CLK
136
TP_PMU_GPIO400
149
135
BATT_UIM_ALARM
148
160
R405
MIC_EN
C416
134
TX_GTR_THRESH
122
159
VREF_MSM_PX_MPP1
146
AP_THERM
158
VREF_LDO_MPP3
V_BATT
157
132
PA_THERM0_MPP5
144
PA_THERM0_MPP6
130
V_BATTERY_SENSE
141
R412
19.2M_IN
19.2M_OUT
72
73
31
BBCLK1_MSM
42
C417
44
BBCLK1_MSM_EN
85
JIG_ON_N
102
ON_SW_N
TR400
168
119
VBUS_DET
1
PM_OPT_1
G
108
PM_OPT_2
R436
137
3 D
R427
2 S
77
MSM_RESIN_N
100
MSM_PS_HOLD
129
101
ON_SW_N
13
RFCLK1_19.2M
39
88
SLEEP_CLK
112
PMIC_SPMI_CLK
123
PMIC_SPMI_DATA
C437
154
Note : Route together
166
138
125
120
XO_THERM
C444
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung's written authorization is strictly prohibited.
ELVDD_4.6V
AVDD_7.0V_UB
TSP_AVDD_3.3V
LCD_VDD_3.3V
VGH_5V
HDC500
1
2
1
2
3
4
3
4
5
6
5
6
TP500
7
8
7
8
TP501
9
10
9
10
11
12
11
12
13
14
13
14
15
16
15
16
17
18
17
18
19
20
19
20
21
22
21
22
23
24
23
24
25
26
25
26
27
28
27
28
29
30
29
30
C505
C508
C509
VDD_GR5
VDD_GR7
VDD_S1
VDD_S3
V_BATT
VDD_GR4
VDD_GR6
VDD_L25
VDD_S2
VDD_S4
VREF_LPDDR2
C413
C410
C411
C412
C409
CHG_PGND
15
[ 1200mA ]
GPIO_1
VREG_L1
3
[ 1200mA, Default On ]
GPIO_2
VREG_L2
2
[ 1200mA, Default On ]
GPIO_3
VREG_L3
37
[ 300mA ]
GPIO_4
VREG_L4
25
[ 300mA ]
GPIO_5
VREG_L5
105
[ 600mA ]
GPIO_6
VREG_L6
106
GPIO_7
VREG_L6
116
[ 150mA ]
GPIO_8
VREG_L7
118
[ 50mA ]
VREG_L8
128
[ 600mA ]
MPP_1
VREG_L9
38
[ 50mA ]
MPP_2
VREG_L10
16
[ 5mA ]
MPP_3
VREG_L11
14
[ 5mA ]
MPP_4
VREG_L13
49
[ 50mA ]
MPP_5
VREG_L14
43
[ 300mA ]
MPP_6
VREG_L15
19
[ 600mA ]
MPP_7
VREG_L16
18
[ 600mA ]
MPP_8
VREG_L17
U400
30
VREG_L17
5
32
[ 600mA ]
XTAL_19M_IN
VREG_L18
6
29
[ 300mA ]
XTAL_19M_OUT
VREG_L19
55
VREG_L20
[ 50mA ]
53
[ 50mA ]
AMUX_1
VREG_L21
52
[ 150mA ]
AMUX_2
VREG_L22
51
[ 150mA ]
BB_CLK1
VREG_L23
12
[ 1200mA ]
BB_CLK2
VREG_L24
70
[ 600mA ]
BB_CLK1_EN
VREG_L25
24
[ 1200mA ]
CBL_PWR_N
VREG_L26
127
[ 600mA ]
KYPD_PWR_N
VREG_L27
50
[ 150mA ]
LED_CHG
VREG_L28
OPT_1
8
OPT_2
VSW_S1
21
L400
OVP_WLED
VSW_S1
45
PON_RESET_N
VSW_S2
46
L401
PS_HOLD
VSW_S2
58
REF_BYP
VSW_S2
35
L402
RESIN_IN
VSW_S3
81
RF_CLK1
VSW_S4
L403
RF_CLK2
20
SLEEP_CLK1
[ 3000mA, Default On ]
VREG_S1
56
SPMI_CLK
VREG_S2
36
SPMI_DATA
VREG_S3
[ 2000mA, Default On ]
95
VSW_CHG
[ 1500mA, Default On ]
VREG_S4
VSW_CHG
VSW_WLED
WLED_1
XO_THERM
GND_XOADC
R406
S4_PGND
S3_PGND
S2_PGND
S1_PGND
GND_REF
CHG_PGND
EL_ON
V_BATT
ERR_FG
U509
EN_AVDD
4
VOUT 1
VDD
DISP_VSYNC
TSP_I2C_SCL
3
TSP_EN
CE
GND
5
C540
V_BATT
C414
VREG_LVS1_1P8
VREG_L2_1P2
VREG_L4_1P2
VREG_L6_1P8
VREG_L8_1P8
VREG_L1_1P225
VREG_L3_1P15
VREG_L7_1P9
R403
LVS
[ 300mA ]
L12
[ 50mA ]
L1
L2
L3
L4
L5
L6
L7
L8
L9
L10
L11
L13
L14
L15
L16
L17
L18
L19
L20
L21
L22
L23
L24
L25
L26
L27
L28
C418
C419
C420
C421
C422
C423
C424
VREG_S2_1P05
VREG_S4_2P1
LVS
L1
L2
L3
L4
L5
L6
L7
VREG_S1_1P15
VREG_S3_1P35
C438
C439
C440
C441
C442
C443
8-21
Level 3 Repair
TSP_VDD_1.8V
2
TSP_VDD_1.8V
C541
R304
R305
2.2K
2.2K
0402
0402
5%
5%
TSP_I2C_SDA
TSP_I2C_SCL
VREG_L10_1P8
VREG_L12_1P8
VREG_L14_2P75
VREG_L16_3P3
VREG_L20_3P075
VREG_L22_DUAL
VREG_L9_2P05
VREG_L15_3P3
VREG_L17_3P3
VREG_L19_3P3
VREG_L21_2P75
C479
C425
C435
C426
C427
C428
C480
C429
C436
C430
C459
L8
L9
L10
L11
L12
L13
L14
L15
L16
L17
L18
L19
L20
L21
VREG_L24_1P3
VREG_L28_2P085
VREG_L23_DUAL
VREG_L25_2P075
VREG_L27_1P8
C478
C431
C432
C433
C434
L22
L23
L24
L25
L26
L27

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