LG GT540 - Page 166

- 167 -
7. Circuit diagram
LGE Internal Use OnlyCopyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
u1.0003C
n01103C
u1.0203C
IND
003
R
K001 103R
203R K001
U300
01R 9R 2R 1R 01A 9A 2A 01P 1P 4M 1
G
3F 01B 2B 1B
E5
H7N5
G5B5
J7
E7G9
F8F10
G6E9
J8D10
H2C9
G2N9
K1M10
E3L9
H8K9
G8J10
J2
M1
C7P8
C8H10
D7H1
D8D1
D6B8
E8
D5M2
F6P9
F7J1
E6H9
H4C1
H3B9
F5G10
E4F9
F4E10
G4D9
G3C10
J4N10
H5M9
H6L10
J5K10
J6J9
G7P6
K6C5
K5
K7C6
L8C3
K8C4
L7B4
L6B7
L5B3
L4B6
K2N8
J3M7
M3N7
F1P5
F2P4
K3N4
D4
P3
E2P2
D3M8
E1N6
D2M6
C2P7
L3M5
L2N3
L1N2
K4N1
IO0 A0
IO1 A1
IO2 A2
IO3 A3
IO4 A4
IO5 A5
IO6 A6
IO7 A7
IO8 A8
IO9 A9
IO10 A10
IO11 A11
IO12 A12
IO13 A13
IO14 BA0
IO15 BA1
_CE DQ0
_RE DQ1
_WEN DQ2
CLE DQ3
ALE DQ4
_WP DQ5
R_B DQ6
DQ7
VSSN1 DQ8
VSSN2 DQ9
VSSQ1 DQ10
VSSQ2 DQ11
VSSQ3 DQ12
VSSQ4 DQ13
VSSQ5 DQ14
VSSQ6 DQ15
VSSQ7 DQ16
VSSQ8 DQ17
VSSQ9 DQ18
VSSQ10 DQ19
VSS1 DQ20
VSS2 DQ21
VSS3 DQ22
VSS4 DQ23
VSS5 DQ24
VSS6 DQ25
DQ26
VDD1 DQ27
VDD2 DQ28
VDD3 DQ29
VDD4 DQ30
VDD5 DQ31
VDD6
_CS
VDDQ0 CLK
VDDQ1 _CLK
VDDQ2 CKE
VDDQ3 _WED
VDDQ4 _RAS
VDDQ5 _CAS
VDDQ6 DQM0
VDDQ7 DQM1
VDDQ8 DQM2
VDDQ9 DQM3
DQS0
VCCN1 DQS1
VCCN2 DQS2
DQS3
1CN 2CN 3CN 4CN 5CN 6CN 7CN 8CN
1UND 2UND 3UND 4UND 5UND 6UND
7UND
V8.1_EMSM_GERV
16 15 14 13 12 11 10 9
8
7654321
L
K
J
I
H
G
F
E
D
C
B
A
L
K
J
I
H
G
F
E
D
C
B
A
16 15 14 13 12 11 10 9
8
7654321
LGE Internal Use Only
V6.2_PMSM_GERV
V8.1_EMSM_GERV
VREG_MSMC1_1.25V VREG_MSME_1.8V
VREG_MSMC2_1.25V
VREG_MSMA_2.6V VREG_MSMP_2.6V
u01303C
403Cn01
n1503C
603Cu1.0
n1703C
803Cn1
u01903C
013Cu1.0
n1113C
n1213C
313Cn01
n1413C
513C
u0
1
613Cn1
u1
.0
713C
E10
AE22
AD25
AE18
AE15
AE11
AE7
Y5
T5
H25
E25
E22
Y25
V25
T25
P25
M25
K25
AE12
AC10
AC5
Y8
AF26
AF25
AF3
AF2
U252
L5
AE26
AB11
Y20
W19
U17
U11
P23
N23
M11
L17
L12
K23
K9
J19
G23
E19
C2
B26
B3
B2
T2
R8
R5
P9
N8
K6
K5
J6
J5
F9
E6
C8
C3
U6
T6
T3
R9
P8
P5
N9
K8
J9
J8
H6
H5
E9
E5
D3
B8
AE13
AE5
AB14
AB10
AA22
Y19
Y6
V22
U14
T16
T15
T14
T13
T12
R17
R16
R15
R14
R13
R12
P22
P17
P16
P15
P14
P13
P12
P11
P6
N22
N16
N15
N14
N13
N12
M16
M15
M14
M13
M12
L15
L13
L6
K22
G22
F19
F15
F10
E14
B4
7GA 6GA
5GA
4GA
3GA
72GA
62GA
52GA 42GA
32GA 22G
A
12GA
02GA
2GA
91GA
81GA 71GA
61GA
51GA
41GA
31GA
21GA 11GA 01GA
1GA
72FA
1FA
7
2EA
1EA 72DA 1DA 72CA
1
CA
72B
A
1BA
72AA
1
AA
72A 62A 52A
42A
32A
22A
12A
0
2A
91A 81
A
71A 61A
51A
41A
31A
21A
11A 01A 9A 8
A
7
A
6A 5A
4
A
3
A
2A 1A
61E 41F 5AA
22H 11
N
5N
81E 31E
5U 9T
72Y
1Y
72W
1W
72V
1V
72U
1U
72
T
1
T
72R
1R
72
P
1
P
72N
1N
72
M
1
M
72L
1L
72K
1K
7
2J 1J
72H
1H
72
G
1
G
72F
1F
72
E
1E
72D
1D
72
C
1C
72B
1B
9G
A
8GA
56_CN 66_CN 76_CN
86_CN 96_CN
07
_
CN
17_CN 27_CN
37_CN
4
7
_CN
57_CN
67_CN
77_CN 87_CN 97_CN 08_CN
18_CN
28_CN 38_CN 48_CN 58_CN 68_CN 78_CN 88_C
N
98_CN 09_CN
1
9
_CN
29_CN
39_CN
49_CN 59_CN 69_CN 79_CN
89_CN
99_CN 001_CN
101_CN
201_CN 301_CN 401_CN 1DVSR 2DVSR
8P_DDV 9P_DDV
01P_DDV
GRP_ESUFQ_DDV
1C_SNS_DDV 2C_SNS_DDV
6P2_YHPBSU_DDV
3P3_YHPBSU_DDV
1_CN 2_CN 3_CN 4_CN 5_CN 6_CN 7_CN 8_CN 9_CN
01_CN 11_CN 21_CN 31_CN 41_CN 51_CN 61_
C
N
71_CN 81_CN 91_CN 02_CN 12_CN 22_CN 32_CN 42_CN 52_CN 6
2_C
N
72_CN 82_
C
N
92_CN 03_CN 13_CN 23_CN 33_CN 43_CN 53_CN 63_CN 73_CN 83_CN 93_CN 04_CN 14_CN 24_CN 34_CN 44_CN 54_CN 6
4_CN
74_CN 84_CN 94_CN 05_CN 15_CN 25
_C
N
35_CN 45_CN 55
_C
N
65_CN 75_CN 8
5_C
N
95_CN 06_CN 16_
C
N
26_CN 36_CN 46_
C
N
GND1
GND2
GND3
GND4
GND5
GND6
GND7
GND8
GND9
GND10
GND11
GND12
GND13
GND14
GND15
GND16
GND17
GND18
GND19
GND20
GND21
GND22
GND23
GND24
GND25
GND26
GND27
GND28
GND29
GND30
GND31
GND32
GND33
GND34
GND35
GND36
GND37
GND38
GND39
GND40
GND41
GND42
GND43
GND44
GND45
GND46
GND47
GND48
GND49
GND50
GND_A1
GND_A2
GND_A3
GND_A4
GND_A5
GND_A6
GND_A7
GND_A8
GND_A9
GND_A10
GND_A11
GND_A12
GND_A13
GND_A14
GND_A15
GND_A16
VDD_A1
VDD_A2
VDD_A3
VDD_A4
VDD_A5
VDD_A6
VDD_A7
VDD_A8
VDD_A9
VDD_A10
VDD_A11
VDD_A12
VDD_A13
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_C2_1
VDD_C2_2
VDD_C2_3
VDD_MDDI
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_P3_1
VDD_P3_2
VDD_P3_3
VDD_P3_4
VDD_P3_5
VDD_P3_6
VDD_P4_1
VDD_P4_2
VDD_P7_1
VDD_P7_2
813Cn01 913Cn0
1
n01023C
1
23Cn
1
u01223C
323Cu1.0
u1.0423C
n01523C
n1623C
VSNS_MSME_1.8V
0
R305
0
R303
VSNS_MSMC1_1.25V
VSNS_MSMC2_1.25V
0
R304
C327 0.1u
C328 0.1u
VREG_MSMA_2.6V
VREG_MSMC1_1.25V
VREG_MSMC2_1.25V
VREG_MSME_1.8V
VREG_MSMP_2.6V
V9.2_2XUA_GERV V6.2_AMSM_GERV
V3.3_BSU
u22923C
033Cu1
u1.0133C
u01233C n01333C
u1.0433C
533Cn1
633Cu1.
0
VREG_MSME_1.8V
VREG_MSME_1.8V
733CFu2.2
VREG_MSME_1.8V
u1833C
Fu2.2933C
Fu2.2043C
u1143C
243CFu2.2
Fu2.2343C
443Cu1.0
VREG_MSME_1.8V
543Cn01
n
1643C
743Cn1
nNAND_FLASH_CS
nSDRAM_CAS
nSDRAM_RAS
]1
3[ATAD_
MARD
S
SDRAM_DATA[31]
SDRAM_DATA[30]
SDRAM_DATA[29]
SDRAM_DATA[28]
SDRAM_DATA[27]
SDRAM_DATA[26]
]52[ATAD_MARDS
SDRAM_DATA[25]
SDRAM_DATA[24]
SDRAM_DATA[23]
SDRAM_DATA[22]
SDRAM_DATA[21]
SDRAM_DATA[20]
]91[ATAD_MARDS
SDRAM_DATA[19]
]81[ATAD_MARDS
SDRAM_DATA[18]
SDRAM_DATA[17]
]5
1[A
T
AD_
MARD
S
SDRAM_DATA[15]
SDRAM_DATA[14]
SDRAM_DATA[13]
]21[ATAD_MARDS
SDRAM_DATA[12]
]11[ATAD_MARDS
SDRAM_DATA[11]
SDRAM_DATA[10]
SDRAM_DATA[9]
]8[ATAD_MARDS
SDRAM_DATA[8]
SDRAM_DATA[7]
SDRAM_DATA[6]
SDRAM_DATA[5]
SDRAM_DATA[4]
SDRAM_DATA[3]
SDRAM_DATA[2]
SDRAM_DATA[1]
SDRAM_ADDR[13]
SDRAM_BA1
SDRAM_BA0
SDRAM_DATA[0]
SDRAM_DATA[16]
]6[RDDA_MARDS
SDRAM_ADDR[6]
SDRAM_ADDR[0]
]1[RDDA_MARDS
SDRAM_ADDR[1]
SDRAM_ADDR[2]
SDRAM_ADDR[3]
SDRAM_ADDR[4]
SDRAM_ADDR[5]
SDRAM_ADDR[7]
SDRAM_ADDR[8]
SDRAM_ADDR[9]
]01
[RDD
A_MARDS
SDRAM_ADDR[10]
SDRAM_ADDR[11]
]21[
RDDA_MAR
DS
SDRAM_ADDR[12]
SDRAM_CKE
SDRAM_DCLK1
SDRAM_DCLK0
0SQD_MARDS
SDRAM_DQS0
SDRAM_DQS1
SDRAM_DQS2
3SQD_MARDS
SDRAM_DQS3
0
MQD_MARD
S
SDRAM_DQM0
SDRAM_DQM1
SDRAM_DQM2
SDRAM_DQM3
EBI2_DATA[8]
]9[ATAD_2IBE
EBI2_DATA[9]
EBI2_DATA[10]
EBI2_DATA[11]
EBI2_DATA[12]
EBI2_DATA[13]
EBI2_DATA[14]
EBI2_DATA[15]
EBI2_DATA[0]
EBI2_DATA[1]
EBI2_DATA[2]
EBI2_DATA[3]
EBI2_DATA[4]
]5[ATAD_2IBE
EBI2_DATA[5]
]6[ATAD_2IBE
EBI2_DATA[6]
EBI2_DATA[7]
NAND_FLASH_READY
nSDRAM_WE
nLB2
nUB2
nWE2
nOE2
TUOTESERn
nRESETOUT
nSDRAM_CS0
MSM7227 Power Part
Cap for MSM7227 Power
MCP (4G NAND FLASH +2G DDR SDRAM)
SAMSUNG 400MHz
u22 >- u01 D.veR AFF
DDA u01 D.veR AFF
5212