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Copyright © 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
7. CIRCUIT DIAGRAM
VREG_USB_1.8V
VREG_USB_1.8V
VREG_USB_3.3V
0
R3001
C3041
0.47u
0.47u
C3040
C3039
0.47u
VREG_USB_1.8V
VREG_MSME_1.8V
VREG_MSME_1.8V
C301
8
2.2
u
C3020
0.1u
C3025
0.1u
C3014
0.1u
0.1u
C3015 C3016
0.1u
1u C3005
0.1u
C3008
C3013
2.2u
VREG_P3_2.85V
0.1u
C3009
2.2u
C3007
0.1u
C3071
VREG_MSME_1.8V
47K
R3008
R3009
47K R301
0
10K
R3007
47K
R3006
47K
R3005
47K
47K
R3004
VREG_MSME_1.8V
2.2u
C3024
0.1u
C3021
VREG_MSME_1.8V
VREG_MSME_1.8V
C3011
0.1u
C3010
0.1u
2.2u
C3070
VREG_MSME_1.8V
47K
R3013
C3022
0.1u
2.2u
C302
3
VREG_MSME_1.8V
0.47u
C3065 C3066
0.47u
VREG_PLL_1.1V
0.47u
C3067
C3001
0.47u
C3003
0.47u
C3035
0.47u
0.47u
C3034
0.47u
C3033
C3068
0.47u
0.47u
C3064
C3062
0.47u
C3061
0.47u
0.47u
C3063
0.47u
C3060
0.47u
C3058
0.47u
C3057
C3059
0.47u
VREG_MSMA1_2.6V
0.47u
C3002
VREG_MSME_1.8V
0.47u
C3017
VREG_MSMC2_1.1V
22u
C3026
VREG_MSMC1_1.1V
C3054
0.47u
0.47u
C3053
C3043
22u
0.47u
C3050
0.47u
C3047
C3049
0.47u
C3069
0.47u
VREG_PLL_1.1V
VREG_PADAC_2.05V
C3032
0.47u
VREG_MSME_1.8V
VREG_MSMA2_1.2V
VREG_MSMA1_2.6V
VREG_QFUSE_1.8V
C3042
470n
C3052
470n
470n
C3029
470n
C3028
C3048
470n
470n
C3037 C3038
470n
U3002
SAMSUNG
KMSJS000KM-B308
G3
G2
G1
F1
4
F1
3
F1
2
F1
0
F3
F2
F1
E1
4
E1
3
E1
2
E1
0
E9
E8
E5
E3
E2
E1
D14
D13
D12
D3
D2
D1
C14
P14
C13
P13
C12
P12
C11
P11
C10
P10
C9
P9
C8
P8
C7
P7
C5
P2
C3
P1
C1
N14
B14
N13
B13
N12
B12
N11
B11
N10
B10
N9
B9
N8
B8
N7
B7
N6
B1
N3
A14
N1
A13
M14
A12
M13
A11
M12
A10
M11
A9
M10
A8
M9
A7
M8
A6
M7
A2
M3
A1
M2
M1
P6
L14
P4
L13
N5
L12
N2
L3
K8
L2
H10
L1
G5
K14
E7
K13
C4
K12
K10
K9
K7
J10
K6
F5
K5
E6
K3
P5
K2
P3
K1
N4
J14
M4
J13
C6
J12
C2
J5
J3
M5
J2
J1
M6
H14
H13
B6
H12
B5
H5
B4
H3
B3
H2
B2
H1
A5
G14
A4
G13
A3
G12
G10
D4
NC26
NC16
CKd
DAT0m
VDDQd5
DAT1m
VDDd2
DAT2m
VDDQd4
DAT3m
RASd
DAT4m
WEd
DAT5m
NC24
DAT6m
CKd
DAT7m
VDDQd1
VSSd3
CLKm
CKE1d
CASd
CMDm
CS1d
NC17
VDDIm
DQS1d
VCCQm1
DM1d
VCCQm5
VSSQd9
VCCQm4
BA1
d
VCCQm3
VSSd
4
VCCQm2
A10d
VCCm1
RSTm
VCCm3
NC22
VCCm2
NC15
VCCm4
NC21
DQ13d
VSSQm4
DQ14d
VSSm3
DQ15d
VSSm2
BA0d
VSSm1
A0d
VSSm6
A1d
VSSQm5
DQ11d
VSSQm2
DQ12d
VSSQm1
VSSQd7
VSSQm3
VSSd2
VDDd5
DNU4
A2d
NC2
DQ1d
NC1
DQ3d
NC3
DQ5d
VDDQd6
DQ7d
VSSQd2
DM0d
VSSd1
DQ9d
VDDd4
DQ10d
VSSQd4
VDDQd7
NC6
NC8
DNU3
A3d
NC18
VSSQd1
DQ30d
DQ0d
DQ28d
DQ2d
DQ26d
DQ4d
DQ24d
DQ6d
DQS3d
DQS0d
DQ23d
DQ8d
VDDQd2
VDDQd9
NC7
NC9
VSSd5
DNU2
A4d
NC10
NC23
NC5
DQ31d
VDDQd3
DQ29d
VSSQd6
DQ27d
NC4
DQ25d
VDDd3
DM3d
VSSQd3
DQ22d
NC11
DQ21d
DNU1
VDDQd8
A5
d
A6
d
A7
d
DQ19d
DQ20d
VSSQd5
A12d
A11d
A8
d
NC12
NC19
NC13
NC14
DQ18d
DQ17d
DQ16d
VDDd1
A13d
A9
d
NC25
DQS2
d
DM2d
VSSQd8
CKE0
d
CS0d
NC20
VREG_P3_2.85V
470n
C3036
22
R3011
VREG_MSME_1.8V
0
R3012
0.47u
C3051
0.47u
C3046
C3044
470n 470n
C3045
C3027
0.47u
C3031
0.47u
0.47u
C3030
C3056
0.47u
0.47u
C3055
R3003
47K
R3002
47K
U2001
MSM7225A-1-AA
AJ
9
AH10
AF26
AF24
AF22
AF20
AF18
AF16
AC25
AC23
AC21
AC19
AC17
AC15
AB2
6
AB2
4
AB2
2
AB2
0
AB1
8
AB1
6
AB1
4
W2
5
W2
3
W2
1
W1
9
W1
7
W1
5
V2
6
V2
4
V2
2
V2
0
V1
8
V1
6
V1
4
R25
R23
R21
R19
R17
R15
R13
R11
P2
6
P2
4
P2
2
P2
0
P1
8
P1
6
P1
4
P1
2
N27
N9
L2
7
L25
L23
L21
L19
L17
L15
L13
L1
1
K2
6
K2
4
J9
AT36
AT30
AT24
AT16
AT10
AT2
AR35
AR29
AR9
AR1
AL1
AK36
AK2
AH26
AH24
AH22
AH20
AG15
AG13
AG11
AG9
AF14
AF12
AF10
AF8
AC13
AC11
AC9
F6
D12
AM4
AP34
AP28
AP16
AN9
AK4
AD4
T4
D30
D28
D20
AK34
AC33
W33
U33
L33
F34
U7
AA11
Y12
U11
U13
W9
AA9
W5
AJ21
AK22
AK16
M4
L5
G5
F4
D4
D10
G9
G11
AC5
E21
G21
T12
T8
R9
P28
N25
N23
N21
N19
N17
N15
N13
N11
N1
M36
M28
M26
M24
M22
M20
M18
M16
M14
M12
M8
L35
L9
K28
J27
J25
J23
J21
J19
J17
J15
J13
J11
H24
G1
F36
E35
C1
B36
B30
B2
A35
A29
A23
A17
A11
A3
A1
AJ19
AJ23
AP20
AJ17
L7
J5
G7
J7
B24
AB12
AB8
W11
U9
W13
V8
Y8
AA13
V12
M2
W7
AC7
C3
H2
B10
H8
H10
AH18
AH16
AH14
AH12
AH
8
AF28
AE2
5
AE2
3
AE2
1
AE1
9
AE1
7
AE1
5
AE1
3
AE1
1
AE9
AE1
AD36
AD28
AD26
AD24
AD22
AD20
AD18
AD16
AD14
AD12
AD10
AD
2
AC35
AB2
8
AB1
0
AA2
5
AA2
3
AA2
1
AA1
9
AA1
7
AA1
5
Y2
8
Y2
6
Y2
4
Y2
2
Y2
0
Y1
8
Y1
6
Y1
4
W1
V3
6
V2
8
V2
U35
U25
U23
U21
U19
U17
U15
T2
8
T2
6
T2
4
T2
2
T2
0
T1
8
T1
6
T1
4
GND_52 GND_53 GND_54 GND_55 GND_56 GND_57 GND_58 GND_59 GND_60 GND_61 GND_62 GND_63 GND_64 GND_65 GND_66 GND_67 GND_68 GND_69 GND_70 GND_71 GND_72 GND_73 GND_74 GND_75 GND_76 GND_77 GND_78 GND_79 GND_80 GND_81 GND_82 GND_83 GND_84 GND_85 GND_86 GND_87 GND_88 GND_89 GND_90 GND_91 GND_92 GND_93 GND_94 GND_95 GND_96 GND_97 GND_98 GND_99 GND_100 GND_101 GND_102 GND_103 GND_104 GND_105 GND_106 GND_107 GND_108 GND_109 GND_110 GND_111 GND_112 GND_113 GND_114 GND_115
GND_A_1
GND_A_2
GND_A_3
GND_A_4
GND_A_5
GND_A_6
GND_A_7
GND_A_8
GND_A_9
GND_A_10
GND_A_11
GND_A_12
GND_A_13
GND_A_14
GND_A_15
GND_A_16
GND_A_17
GND_A_18
GND_A_19
GND_A_20
GND_A_21
GND_A_22
GND_A_23
GND_A_24
GND_A_25
GND_A_26
GND_1
GND_2
GND_3
GND_4
GND_5
GND_6
GND_7
GND_8
GND_9
GND_10
GND_11
GND_12
GND_13
GND_14
GND_15
GND_16
GND_17
GND_18
GND_19
GND_20
GND_21
GND_22
GND_23
GND_24
GND_25
GND_26
GND_27
GND_28
GND_29
GND_30
GND_31
GND_32
GND_33
GND_34
GND_35
GND_36
GND_37
GND_38
GND_39
GND_40
GND_41
GND_42
GND_43
GND_44
GND_45
GND_46
GND_47
GND_48
GND_49
GND_50
GND_51
VDD_USBPHY_1P8
VDD_USBPHY_3P3
VDD_A1_1
VDD_A1_2
VDD_A1_3
VDD_A1_4
VDD_A1_5
VDD_A1_6
VDD_A1_7
VDD_A1_8
VDD_A1_9
VDD_A2
VDD_A3_1
VDD_A3_2
VDD_A4
VDD_A5
VDD_A6_1
VDD_A6_2
VDD_A6_3
VDD_A6_4
VDD_A6_5
VDD_EFUSE_PROG
VDD_P1_1
VDD_P1_2
VDD_P1_3
VDD_P1_4
VDD_P1_5
VDD_P1_6
VDD_P2_1
VDD_P2_2
VDD_P2_3
VDD_P2_4
VDD_P2_5
VDD_P2_6
VDD_P2_7
VDD_P2_8
VDD_P2_9
VDD_P2_10
VDD_P3
VDD_P4_1
VDD_P4_2
VDD_C2_1
VDD_C2_2
VDD_C2_3
VDD_C2_4
VDD_C2_5
VDD_C2_6
VDD_C2_7
VDD_C2_8
VDD_C2_9
VDD_C2_10
VDD_C2_11
GND_116
GND_117
GND_118
GND_119
GND_120
GND_121
GND_122
GND_123
GND_124
GND_125
GND_126
GND_127
GND_128
GND_129
GND_130
GND_131
GND_132
VDD_C1_1 VDD_C1_2 VDD_C1_3 VDD_C1_4 VDD_C1_5 VDD_C1_6 VDD_C1_7 VDD_C1_8 VDD_C1_9 VDD_C1_10 VDD_C1_11 VDD_C1_12 VDD_C1_13 VDD_C1_14 VDD_C1_15 VDD_C1_16 VDD_C1_17 VDD_C1_18 VDD_C1_19 VDD_C1_20 VDD_C1_21 VDD_C1_22 VDD_C1_23 VDD_C1_24 VDD_C1_25 VDD_C1_26 VDD_C1_27 VDD_C1_28 VDD_C1_29 VDD_C1_30 VDD_C1_31 VDD_C1_32 VDD_C1_33 VDD_C1_34 VDD_C1_35 VDD_C1_36 VDD_C1_37 VDD_C1_38 VDD_C1_39 VDD_C1_40 VDD_C1_41 VDD_C1_42 VDD_C1_43 VDD_C1_44 VDD_C1_45 VDD_C1_46 VDD_C1_47 VDD_C1_48 VDD_C1_49 VDD_C1_50 VDD_C1_51 VDD_C1_52 VDD_C1_53 VDD_C1_54 VDD_C1_55 VDD_C1_56 VDD_C1_57 VDD_C1_58 VDD_C1_59 VDD_C1_60 VDD_C1_61 VDD_C1_62 VDD_C1_63 VDD_C1_64
C3004
0.1u
nRESETOUT
nSDRAM_WE
nSDRAM_RAS
SDRAM_DQS3
SDRAM_DQS2
SDRAM_DQS1
SDRAM_DQS0
SDRAM_DQM3
SDRAM_DQM2
SDRAM_DQM1
SDRAM_DQM0
SDRAM_DCLK1
SDRAM_DCLK0
nSDRAM_CAS
SDRAM_BA1
SDRAM_BA0
SDRAM_DATA[25]
SDRAM_DATA[18]
SDRAM_DATA[15]
SDRAM_DATA[12]
nSDRAM_CS
0
SDRAM_CKE0
nSDRAM_CS1
SDRAM_CKE1
SDRAM_DATA[16]
SDRAM_DATA[0]
SDRAM_DATA[1]
SDRAM_DATA[2]
SDRAM_DATA[3]
SDRAM_DATA[4]
SDRAM_DATA[5]
SDRAM_DATA[6]
SDRAM_DATA[7]
SDRAM_DATA[8]
SDRAM_DATA[9]
SDRAM_DATA[10]
SDRAM_DATA[11]
SDRAM_DATA[13]
SDRAM_DATA[14]
SDRAM_DATA[17]
SDRAM_DATA[19]
SDRAM_DATA[20]
SDRAM_DATA[21]
SDRAM_DATA[22]
SDRAM_DATA[23]
SDRAM_DATA[24]
SDRAM_DATA[26]
SDRAM_DATA[27]
SDRAM_DATA[28]
SDRAM_DATA[29]
SDRAM_DATA[30]
SDRAM_DATA[31]
SDRAM_ADDR[0]
SDRAM_ADDR[1]
SDRAM_ADDR[10
]
SDRAM_ADDR[11
]
SDRAM_ADDR[12]
SDRAM_ADDR[2]
SDRAM_ADDR[4]
SDRAM_ADDR[5]
SDRAM_ADDR[6]
SDRAM_ADDR[7]
SDRAM_ADDR[8]
SDRAM_ADDR[9]
SDRAM_ADDR[13
]
eMMC_CLK
SDRAM_ADDR[3]
VREG_MSMC2_1.1V|VSNS_MSMC2_1.1V
VREG_MSMC2_1.1V
VREG_MSMC1_1.1V
VSNS_MSMC1_1.1V
VSNS_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_CMD
1608
(USB1.8 : 1ea, A3 : 2ea, A5 : 1ea)
change 0822
MCP (4GB eMMC +4Gb LPDDR1)
MSM7225A_A Power Part
Cap for MSM7x25_A Power
(P1 : 3ea, P2 : 6ea, P4 : 2ea)
CHANGE 1217
CHANGE 1217
