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MSM7x25_A Power Part
VREG_MSMC1_1.1V
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
1608
22u
470n
470n
470n
470n
470n
470n
470n
470n
VREG_USB_1.8V
(USB1.8 : 1ea, A3 : 2ea, A5 : 1ea)
VREG_MSMA1_2.6V
C3059
C3055
C3056
C3058
470n
470n
470n
470n
LGE Internal Use Only
G21
VDD_USBPHY_1P8
VREG_USB_1.8V
E21
VDD_USBPHY_3P3
VREG_USB_3.3V
AC5
VDD_A1_1
VREG_MSMA1_2.6V
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
C3001
AK16
470n
VDD_A2
VREG_MSMA2_1.2V
AK22
VDD_A3_1
VREG_USB_1.8V
AJ21
VDD_A3_2
W5
VDD_A4
VREG_PADAC_2.05V
AA9
C3002
VDD_A5
W9
470n
VDD_A6_1
VREG_PLL_1.1V
U13
VDD_A6_2
U11
VDD_A6_3
Y12
VDD_A6_4
AA11
VDD_A6_5
U7
R3016
VDD_EFUSE_PROG
DNI
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
VREG_MSME_1.8V
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
VREG_P3_2.85V
C3015
D12
VDD_P4_1
F6
VDD_P4_2
470n
AC9
VDD_C2_1
VREG_MSMC2_1.1V
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 : 3ea, P4 : 1ea)
C3024
C3025
C3026
C3027
C3030
C3032
C3033
C3034
C3035
C3036
C3037
22u
470n
470n
470n
470n
470n
470n
470n
470n
470n
470n
VREG_PLL_1.1V
C3062
C3063
C3065
470n
470n
470n
MCP (4GB eMMC +4Gb LPDDR1)
VREG_MSME_1.8V
eMMC_DATA[0]
eMMC_DATA[1]
eMMC_DATA[2]
eMMC_DATA[3]
eMMC_DATA[4]
eMMC_DATA[5]
eMMC_DATA[6]
eMMC_DATA[7]
eMMC_CLK
VREG_USIM2_2.85V
eMMC_CMD
VREG_MSME_1.8V
C3005
C3006
2.2u
VREG_P3_2.85V
C3012
4.7u
VREG_MSME_1.8V
nRESETOUT
VREG_MSME_1.8V
SDRAM_DATA[30]
SDRAM_DATA[28]
SDRAM_DATA[26]
SDRAM_DATA[24]
SDRAM_DQS3
SDRAM_DATA[23]
SDRAM_ADDR[4]
SDRAM_DQS1
SDRAM_DATA[31]
SDRAM_DATA[29]
SDRAM_DATA[27]
SDRAM_DATA[25]
SDRAM_DQM3
SDRAM_DATA[22]
SDRAM_DATA[21]
- 128 -
SK HYNIX
NC1
TQ
NC3
NC23
IO0
NC12
IO1
NC19
IO2
NC13
SDRAM_ADDR[14]
IO3
NC20
IO4
NC5
IO5
NC4
IO6
NC17
IO7
NC16
NC24
R3010
CLK2
NC22
22
NC15
CMD
NC21
VDDI
CLK1
SDRAM_DCLK0
VCCQ4
VDDQ3
VCCQ5
VDD1
C3007
VCCQ3
VDDQ2
VCCQ2
RAS#
nSDRAM_RAS
1u
1u
nSDRAM_WE
VCCQ1
WE#
SDRAM_DCLK1
VCC3
CLK#
VCC4
VDDQ1
VCC2
VSSd3
SDRAM_CKE1
VCC1
CKE1
nSDRAM_CAS
CAS#
C3011
C3013
C3014
nSDRAM_CS1
VSSm3
CS1#
SDRAM_DATA[13]
VSSm2
DQ13
0.1u
0.1u
0.1u
VSSm1
DQ14
SDRAM_DATA[14]
SDRAM_DATA[15]
VSSm6
DQ15
U3001
SDRAM_BA0
VSSm5
BA0
SDRAM_ADDR[0]
VSSm9
A0
VSSm7
A1
SDRAM_ADDR[1]
SDRAM_DATA[11]
VSSm8
DQ11
SDRAM_DATA[12]
VSSm4
DQ12
VSSQd7
RST#
VSSd2
VDD4
SDRAM_ADDR[2]
DNU4
A2
SDRAM_DATA[1]
NC2
DQ1
SDRAM_DATA[3]
VDDQ5
DQ3
SDRAM_DATA[5]
VSSQd2
DQ5
SDRAM_DATA[7]
VSSd1
DQ7
SDRAM_DQM0
VDD2
DM0
SDRAM_DATA[9]
VSSQd4
DQ9
NC6
DQ10
SDRAM_DATA[10]
DNU3
VDDQ6
NC18
NC8
SDRAM_ADDR[3]
DQ30
A3
DQ28
VSSQd1
SDRAM_DATA[0]
DQ26
DQ0
SDRAM_DATA[2]
DQ24
DQ2
SDRAM_DATA[4]
DQS3
DQ4
SDRAM_DATA[6]
DQ23
DQ6
SDRAM_DQS0
VDDQ7
DQS0
SDRAM_DATA[8]
NC7
DQ8
VSSd5
VDDQ8
A4
NC9
DQS1
DNU2
DQ31
NC10
DQ29
VDDQ4
DQ27
VSSQd6
DQ25
VDD3
DM3
VSSQd3
DQ22
NC11
DQ21
DNU1
Copyright © 2013 LG Electronics. Inc. All right reserved.
7. CIRCUIT DIAGRAM
VREG_MSME_1.8V
VREG_MSME_1.8V
VREG_MSME_1.8V
Only for training and service purposes
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Troubleshooting
