LG CT815 Service Manual page 168

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7. CIRCUIT DIAGRAM
1
1
2
2
3
3
A
A
C301
0.1u
B
B
Place Close to MSM Pin
C302
0.1u
A3
VSS_DIG0
A4
VSS_DIG1
A22
VSS_DIG2
D10
VSS_DIG3
D25
VSS_DIG4
D28
VSS_DIG5
E24
VSS_DIG6
G22
VSS_DIG7
A10
VSS_DIG8
G28
VSS_DIG9
H21
C
C
VSS_DIG10
H28
VSS_DIG11
J28
VSS_DIG12
K28
VSS_DIG13
L1
VSS_DIG14
L18
VSS_DIG15
M13
VSS_DIG16
M14
VSS_DIG17
M15
VSS_DIG18
M16
VSS_DIG19
M17
VSS_DIG20
M18
VSS_DIG21
M28
VSS_DIG22
N1
VSS_DIG23
N12
VSS_DIG24
N13
VSS_DIG25
N14
VSS_DIG26
N15
VSS_DIG27
N16
VSS_DIG28
N17
VSS_DIG29
D
D
P12
VSS_DIG30
P13
VSS_DIG31
P14
VSS_DIG32
P15
VSS_DIG33
P16
VSS_DIG34
P17
VSS_DIG35
P28
VSS_DIG36
R12
VSS_DIG37
R13
VSS_DIG38
R14
VSS_DIG39
R15
VSS_DIG40
R16
VSS_DIG41
R17
VSS_DIG42
T12
VSS_DIG43
T13
VSS_DIG44
E
E
F
F
VREG_MSMC1_1.2V
Route together
VREG_MSMC2_1.2V
Near to U201
G
G
R304
0
VSNS_MSMC2_1.2V
0603
H
H
1
1
2
2
3
3
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4
4
5
5
6
6
MSM7200 Power Part
EBI2_P2 IF NAND 2.6V
Changes This PIN MSMP_2.6V
E8
VDD_EAR
VREG_MSMA_2.6V
E9
VDD_HPH
B2
VDD_TS
D5
VDD_CDC
R2
VREG_MSMA_2.6V
VDD_TXDAC
T2
VDD_PA_CTL_DAC
C303
2200p
U2
VDD_TV_OUT_DAC
RTR_DAC_REF
AG12
VDD_DIG_0
VREG_MSMC1_1.2V
AG17
VDD_DIG_1
AG20
VDD_DIG_2
AG24
VDD_DIG_3
B10
VDD_DIG_4
B16
VDD_DIG_5
B18
VDD_DIG_6
B22
VDD_DIG_7
B3
VDD_DIG_8
J27
VDD_DIG_9
L2
VDD_DIG_10
M27
VDD_DIG_11
Y2
VDD_DIG_12
Y27
U202-2
VDD_DIG_13
A1
VSS_THERMAL0
A2
MSM7201A_POWER
VSS_THERMAL1
A27
VSS_THERMAL2
A28
VSS_THERMAL3
AG1
VSS_THERMAL4
AG28
VSS_THERMAL5
AH1
VSS_THERMAL6
AH2
VSS_THERMAL7
AH27
VSS_THERMAL8
AH28
VSS_THERMAL9
B1
VSS_THERMAL10
B28
VSS_THERMAL11
A11
VSS_EBI_1P_0
A12
VSS_EBI_1P_1
A15
VSS_EBI_1P_2
A17
VSS_EBI_1P_3
A19
VSS_EBI_1P_4
A20
VSS_EBI_1P_5
A24
VSS_EBI_1P_6
E28
VSS_EBI_1P_7
F28
VSS_EBI_1P_8
N28
VSS_EBI_P2_0
U28
VSS_EBI_P2_1
AA28
VSS_EBI_P2_2
Route together
VREG_MSME_1.8V
Near to U201
VREG_MSMA_2.6V
R303
0
VSNS_MSME_1.8V
0603
All VREG_MSMA related decoupling caps should attach to inner GND plane
VREG_MSMP_2.6V
4
4
5
5
6
6
- 169 -
7
7
8
8
9
9
LGE Internal Use Only
MCP
NAND 2G/DDR 1G
VREG_MSME_1.8V
U302
HYH0SSJ0MF3P-5L60E
J3
J2
SDRAM_BA0
BA0
_CS
K2
K1
SDRAM_BA1
BA1
_WED
G2
_RAS
J7
H2
SDRAM_DQS0
DQS0
_CAS
G5
G8
SDRAM_DQS1
DQS1
CK
H7
E3
SDRAM_DQS2
DQS2
CKE
E5
B6
SDRAM_DQS3
DQS3
_CE
H8
_CK
N1
B7
EBI2_DATA[0]
IO0
_WEN
N2
C6
EBI2_DATA[1]
IO1
R_B
N3
C4
EBI2_DATA[2]
IO2
ALE
M5
B4
EBI2_DATA[3]
IO3
CLE
P7
B3
EBI2_DATA[4]
IO4
_RE
M6
C3
EBI2_DATA[5]
IO5
_WP
N6
EBI2_DATA[6]
IO6
M8
EBI2_DATA[7]
IO7
P2
EBI2_DATA[8]
IO8
P3
C5
EBI2_DATA[9]
IO9
VSSN0
N4
P6
EBI2_DATA[10]
IO10
VSSN1
P4
EBI2_DATA[11]
IO11
P5
J9
EBI2_DATA[12]
IO12
VSSQ0
N7
K10
EBI2_DATA[13]
IO13
VSSQ1
M7
L10
EBI2_DATA[14]
IO14
VSSQ2
N8
M9
EBI2_DATA[15]
IO15
VSSQ3
N10
VSSQ4
TP301
K4
C10
SDRAM_ADDR0
A0
VSSQ5
L1
D9
SDRAM_ADDR1
A1
VSSQ6
L2
E10
SDRAM_ADDR2
A2
VSSQ7
L3
F9
SDRAM_ADDR3
A3
VSSQ8
C2
G10
SDRAM_ADDR4
A4
VSSQ9
D2
SDRAM_ADDR5
A5
E1
J10
SDRAM_ADDR6
A6
VDDQ0
D3
K9
SDRAM_ADDR7
A7
VDDQ1
E2
L9
SDRAM_ADDR8
A8
VDDQ2
D4
M10
SDRAM_ADDR9
A9
VDDQ3
K3
N9
SDRAM_ADDR10
A10
VDDQ4
F2
C9
SDRAM_ADDR11
A11
VDDQ5
TP303
F1
D10
SDRAM_ADDR12
A12
VDDQ6
E9
VDDQ7
TP304
J8
F10
SDRAM_DQM0
DQM0
VDDQ8
G6
G9
SDRAM_DQM1
DQM1
VDDQ9
TP305
F8
SDRAM_DQM2
DQM2
E7
B9
SDRAM_DQM3
DQM3
VSS0
C1
VSS1
TP306
L4
H9
DQ0
SDRAM_D0
VSS2
L5
J1
SDRAM_D1
DQ1
VSS3
L6
P9
SDRAM_D2
DQ2
VSS4
L7
M2
SDRAM_D3
DQ3
VSS5
K8
SDRAM_D4
DQ4
L8
B8
SDRAM_D5
DQ5
VDD0
K7
D1
SDRAM_D6
DQ6
VDD1
K5
H1
SDRAM_D7
DQ7
VDD2
K6
H10
SDRAM_D8
DQ8
VDD3
G7
P8
SDRAM_D9
DQ9
VDD4
J6
M1
SDRAM_D10
DQ10
VDD5
J5
SDRAM_D11
DQ11
H6
B5
SDRAM_D12
DQ12
VCCN0
H5
N5
SDRAM_D13
DQ13
VCCN1
J4
SDRAM_D14
DQ14
G3
B1
SDRAM_D15
DQ15
NC3
TP308
G4
B2
SDRAM_D16
DQ16
NC4
F4
B10
SDRAM_D17
DQ17
NC5
E4
F3
SDRAM_D18
DQ18
NC7
F5
G1
SDRAM_D19
DQ19
NC8
H3
M3
SDRAM_D20
DQ20
NC10
H4
M4
SDRAM_D21
DQ21
NC11
E6
P1
SDRAM_D22
DQ22
NC16
F7
P10
SDRAM_D23
DQ23
NC21
F6
SDRAM_D24
DQ24
D5
A2
SDRAM_D25
DQ25
DNU0
E8
A9
SDRAM_D26
DQ26
DNU1
D6
A10
SDRAM_D27
DQ27
DNU2
D8
R1
SDRAM_D28
DQ28
DNU3
D7
R2
SDRAM_D29
DQ29
DNU4
C8
R9
SDRAM_D30
DQ30
DNU5
C7
R10
SDRAM_D31
DQ31
DNU6
7
7
8
8
9
9
10
10
11
11
12
12
A
A
nSDRAM_CS
nSDRAM_WE
nSDRAM_RAS
B
B
nSDRAM_CAS
SDRAM_CLK0
SDRAM_CKE
nNAND_FLASH_CS
SDRAM_CLK1
nWE2
NAND_FLASH_READY
nLB2
nUB2
nOE2
nRESETOUT1
C
C
VREG_MSME_1.8V
D
D
VREG_MSME_1.8V
VREG_MSME_1.8V
E
E
F
F
G
G
H
H
10
10
11
11
12
12
LGE Internal Use Only

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