LG -E435 Service Manual page 126

MSM7x25_A Power Part
H10
GND_A_1
H8
GND_A_2
B10
GND_A_3
H2
GND_A_4
C3
GND_A_5
AC7
GND_A_6
W7
GND_A_7
M2
GND_A_8
V12
GND_A_9
AA13
GND_A_10
Y8
GND_A_11
V8
GND_A_12
W13
GND_A_13
U9
GND_A_14
W11
GND_A_15
AB8
GND_A_16
AB12
GND_A_17
B24
GND_A_18
J7
GND_A_19
G7
GND_A_20
J5
GND_A_21
L7
GND_A_22
AJ17
GND_A_23
AP20
GND_A_24
AJ23
GND_A_25
AJ19
GND_A_26
A1
GND_1
A3
GND_2
A11
GND_3
A17
GND_4
A23
GND_5
A29
GND_6
A35
GND_7
B2
GND_8
B30
GND_9
B36
GND_10
C1
GND_11
E35
GND_12
F36
GND_13
G1
GND_14
H24
GND_15
J11
GND_16
J13
GND_17
J15
GND_18
J17
GND_19
J19
GND_20
J21
GND_21
J23
GND_22
J25
GND_23
J27
GND_24
K28
GND_25
L9
GND_26
L35
GND_27
M8
GND_28
M12
GND_29
M14
GND_30
M16
GND_31
M18
GND_32
M20
GND_33
M22
GND_34
M24
GND_35
M26
GND_36
M28
GND_37
M36
GND_38
N1
GND_39
N11
GND_40
N13
GND_41
N15
GND_42
N17
GND_43
N19
GND_44
N21
GND_45
N23
GND_46
N25
GND_47
P28
GND_48
R9
GND_49
T8
GND_50
T12
GND_51
Cap for MSM7x25_A Power
VREG_MSMC1_1.1V
C3041 C3042 C3043 C3044 C3045 C3046 C3047 C3048 C3049
22u 470n 470n 470n 470n 470n 470n 470n 470n
VREG_MSMA1_2.6V
C3055 C3056 C3057 C3058
470n 470n 470n 470n
LGE Internal Use Only
G21
VDD_USBPHY_1P8
E21
VDD_USBPHY_3P3
AC5
VDD_A1_1
G11
VDD_A1_2
G9
VDD_A1_3
D10
VDD_A1_4
D4
VDD_A1_5
F4
VDD_A1_6
G5
VDD_A1_7
L5
VDD_A1_8
M4
VDD_A1_9
AK16
VDD_A2
AK22
VDD_A3_1
AJ21
VDD_A3_2
W5
VDD_A4
AA9
VDD_A5
W9
VDD_A6_1
U13
VDD_A6_2
U11
VDD_A6_3
Y12
VDD_A6_4
AA11
VDD_A6_5
U7
VDD_EFUSE_PROG
F34
VDD_P1_1
L33
VDD_P1_2
U33
VDD_P1_3
W33
VDD_P1_4
AC33
VDD_P1_5
AK34
VDD_P1_6
D20
VDD_P2_1
U2000
D28
VDD_P2_2
D30
VDD_P2_3
T4
VDD_P2_4
AD4
VDD_P2_5
AK4
VDD_P2_6
AN9
VDD_P2_7
AP16
VDD_P2_8
AP28
VDD_P2_9
AP34
VDD_P2_10
AM4
VDD_P3
D12
VDD_P4_1
F6
VDD_P4_2
AC9
VDD_C2_1
AC11
VDD_C2_2
AC13
VDD_C2_3
AF8
VDD_C2_4
AF10
VDD_C2_5
AF12
VDD_C2_6
AF14
VDD_C2_7
AG9
VDD_C2_8
AG11
VDD_C2_9
AG13
VDD_C2_10
AG15
VDD_C2_11
AH20
GND_116
AH22
GND_117
AH24
GND_118
AH26
GND_119
AK2
GND_120
AK36
GND_121
AL1
GND_122
AR1
GND_123
AR9
GND_124
AR29
GND_125
AR35
GND_126
AT2
GND_127
AT10
GND_128
AT16
GND_129
AT24
GND_130
AT30
GND_131
AT36
GND_132
VREG_MSMC2_1.1V VREG_MSME_1.8V (P1 : 3ea, P2 : 6ea, P4 : 2ea)
C3024 C3025 C3026 C3027 C3028 C3029 C3030 C3031 C3032 C3033 C3034 C3035 C3036 C3037 C3038 C3039 C3040
C3050 C3051 C3052 C3053 C3054
22u 470n 470n 470n 470n 470n
470n 470n 470n 470n 470n 470n DNI 470n 470n 470n 470n 470n 470n 470n 470n 470n
VREG_USB_1.8V (USB1.8 : 1ea, A3 : 2ea, A5 : 1ea) VREG_PLL_1.1V
C3059 C3060 C3061 C3062 C3063 C3064 C3065
470n 470n 470n 470n 470n 470n 470n
MCP (4GB eMMC +4Gb LPDDR1)
VREG_MSME_1.8V
VREG_USB_1.8V
VREG_USB_3.3V
VREG_MSMA1_2.6V
C3001
eMMC_DATA[0]
eMMC_DATA[1]
470n
VREG_MSMA2_1.2V eMMC_DATA[2]
VREG_USB_1.8V eMMC_DATA[3]
eMMC_DATA[4]
VREG_PADAC_2.05V
C3002 eMMC_DATA[5]
eMMC_DATA[6]
470n eMMC_DATA[7]
VREG_PLL_1.1V
VREG_USIM2_2.85V
R3016
VREG_MSME_1.8V
DNI
VREG_P3_2.85V
VREG_MSME_1.8V
VREG_MSME_1.8V
VREG_P3_2.85V
nRESETOUT
C3015
470n
VREG_MSME_1.8V
VREG_MSMC2_1.1V
- 126 -
Samsung
A6
NC1
D4 A7
NC26 NC3
C5
NC23
A3 E5
DAT0m NC12
A4 E8
DAT1m NC19
A5 E9
DAT2m NC13
B2 G3
DAT3m NC20
B3 P7
DAT4m NC5
B4 P10
DAT5m NC4
B5 J5
DAT6m NC17
B6 G10
DAT7m NC16
H5
NC24
R3010 M6 K6
eMMC_CLK CLKm NC22
K7
22 NC15
M5 K10
eMMC_CMD
CMDm NC21
C2 G12
VDDIm CKd
C6 G13
VCCQm1 VDDQd5
M4 G14
VCCQm5 VDDd2
C3005 C3006 C3007 N4 H1
VCCQm4 VDDQd4
P3 H2
VCCQm3 RASd
2.2u 1u 1u
P5 H3
VCCQm2 WEd
E6 H12
VCCm1 CKd
F5 H13
VCCm3 VDDQd1
J10 H14
VCCm2 VSSd3
K9 J1
VCCm4 CKE1d
J2
CASd
E7 J3
C3012 C3011 C3013 C3014 VSSm3 CS1d
G5 K12
4.7u 0.1u 0.1u 0.1u VSSm2 DQ13d
H10 K13
VSSm1 DQ14d
K8 K14
VSSm6 DQ15d
N2 L1
VSSQm5 U3001 BA0d
N5 L2
VSSQm2 A0d
P4 L3
VSSQm1 A1d
P6 L12
VSSQm3 DQ11d
C4 L13
VSSQm4 DQ12d
L14
VSSQd7
K5 M1
RSTm VSSd2
M2
VDDd5
A1 M3
DNU4 A2d
A2 M7
NC2 DQ1d
A8 M8
VDDQd6 DQ3d
A9 M9
VSSQd2 DQ5d
A10 M10
VSSd1 DQ7d
A11 M11
VDDd4 DM0d
A12 M12
VSSQd4 DQ9d
A13 M13
NC6 DQ10d
A14 M14
DNU3 VDDQd7
B1 N1
NC18 NC8
B7 N3
SDRAM_DATA[30] DQ30d A3d
B8 N6
SDRAM_DATA[28]
DQ28d VSSQd1
B9 N7
SDRAM_DATA[26]
DQ26d DQ0d
B10 N8
SDRAM_DATA[24] DQ24d DQ2d
B11 N9
SDRAM_DQS3 DQS3d DQ4d
B12 N10
SDRAM_DATA[23] DQ23d DQ6d
B13 N11
VDDQd2 DQS0d
B14 N12
NC7 DQ8d
C1 N13
VSSd5 VDDQd9
C3 N14
SDRAM_ADDR[4] A4d NC9
J12 P1
SDRAM_DQS1
DQS1d DNU2
C7 P2
SDRAM_DATA[31]
DQ31d NC10
C8 P8
SDRAM_DATA[29] DQ29d VDDQd3
C9 P9
SDRAM_DATA[27] DQ27d VSSQd6
C10 P11
SDRAM_DATA[25] DQ25d VDDd3
C11 P12
SDRAM_DQM3 DM3d VSSQd3
C12 P13
SDRAM_DATA[22] DQ22d NC11
C13 P14
SDRAM_DATA[21] DQ21d DNU1
Copyright © 2013 LG Electronics. Inc. All right reserved.
7. CIRCUIT DIAGRAM
SDRAM_ADDR[14]
VREG_MSME_1.8V
SDRAM_DCLK0
nSDRAM_RAS
nSDRAM_WE
SDRAM_DCLK1
SDRAM_CKE1
nSDRAM_CAS
nSDRAM_CS1
SDRAM_DATA[13]
SDRAM_DATA[14]
SDRAM_DATA[15] VREG_MSME_1.8V
SDRAM_BA0
SDRAM_ADDR[0]
SDRAM_ADDR[1]
SDRAM_DATA[11]
SDRAM_DATA[12]
SDRAM_ADDR[2]
SDRAM_DATA[1]
VREG_MSME_1.8V
SDRAM_DATA[3]
SDRAM_DATA[5]
SDRAM_DATA[7]
SDRAM_DQM0
SDRAM_DATA[9]
SDRAM_DATA[10]
SDRAM_ADDR[3]
SDRAM_DATA[0]
SDRAM_DATA[2]
SDRAM_DATA[4]
SDRAM_DATA[6]
SDRAM_DQS0
SDRAM_DATA[8]
Only for training and service purposes