LG -E510 Service Manual page 164

MSM7227 Power Part
B4 GND1
E14 GND2
F10 GND3
F15 GND4
F19 GND5
G22 GND6
K22
GND7
L6
GND8
L13 GND9
L15 GND10
M12 GND11
M13 GND12
M14 GND13
M15 GND14
M16 GND15
N12
GND16
N13
GND17
N14 GND18
N15 GND19
N16 GND20
N22 GND21
P6 GND22
P11 GND23
P12 GND24
P13
GND25
P14
GND26
P15 GND27
P16 GND28
P17 GND29 U211
P22 GND30
R12 GND31
R13 GND32
R14 GND33
R15
GND34
R16
GND35
R17 GND36
T12 GND37
T13 GND38
T14 GND39
T15 GND40
T16 GND41
U14 GND42
V22
GND43
Y6
GND44
Y19 GND45
AA22 GND46
AB10 GND47
AB14 GND48
AE5 GND49
AE13 GND50
B8
GND_A1
D3
GND_A2
E5 GND_A3
E9 GND_A4
H5 GND_A5
H6 GND_A6
J8 GND_A7
J9 GND_A8
K8 GND_A9
N9
GND_A10
P5
GND_A11
P8 GND_A12
R9 GND_A13
T3 GND_A14
T6 GND_A15
U6 GND_A16
nRESETOUT
Cap for MSM7227 Power
VREG_MSMC1_1.25V VREG_MSME_1.8V
C319 C320 C321 C322 C323 C324 C325 C326 C327 C328 C329 C330 C331
10n 10n 10n 10n 10n 10n 10n 1n 1n 1n 0.1u 10u
22u
1608 0603 0603 0603 0603 0603 0603 0603 0603 0603 0603 0603 1608
VREG_MSMP_2.6V VREG_MSMA_2.6V
C340 C341 C342 C343 C344
C349 C350 C351 C352 C353 C354 C355
10u 0.1u 0.1u 0.1u 0.1u
10u 0.1u 0.1u 0.1u 0.1u 10n 10n 1608 0603 0603 0603 0603 0603 0603 0603 0603
1608 0603 0603 0603 0603 0603 0603
LGE Internal Use Only
C300
0.1u
C301
0.1u
C302 0.1u
VDD_A1 C3 VREG_MSMA_2.6V
VDD_A2 C8
VDD_A3 E6
VDD_A4 F9
VDD_A5 J5
J6
VDD_A6
K5
VDD_A7
K6
VDD_A8
N8
VDD_A9
VDD_A10 P9
VDD_A11 R5
VDD_A12 R8
VDD_A13 T2
B2
VDD_C1_1 VREG_MSMC1_1.25V
B3
VDD_C1_2 R301
B26
VDD_C1_3 VSNS_MSMC1_1.25V
C2
VDD_C1_4 0
VDD_C1_5 E19
VDD_C1_6 G23
VDD_C1_7 J19
VDD_C1_8 K9
VDD_C1_9 K23
L12
VDD_C1_10
L17
VDD_C1_11
M11
VDD_C1_12
N23
VDD_C1_13
VDD_C1_14 P23
VDD_C1_15 U11
VDD_C1_16 U17
VDD_C1_17 W19
VDD_C1_18 Y20
AB11
VDD_C1_19
AE26
VDD_C1_20
AF2
VDD_C1_21
AF3
VDD_C1_22
VDD_C1_23 AF25
VDD_C1_24 AF26
VDD_C2_1 Y8
VREG_MSMC2_1.25V
VDD_C2_2 AC5 R303
AC10
VDD_C2_3 VSNS_MSMC2_1.25V
0
AE12
VDD_MDDI VREG_MSME_1.8V
R304
VDD_P1_1 K25 VSNS_MSME_1.8V
VDD_P1_2 M25 0
VDD_P1_3 P25
VDD_P1_4 T25
VDD_P1_5 V25
Y25
VDD_P1_6
E22
VDD_P2_1
E25
VDD_P2_2
VDD_P2_3 H25
VDD_P3_1 T5 VREG_MSMP_2.6V
VDD_P3_2 Y5
VDD_P3_3 AE7
AE11
VDD_P3_4
AE15
VDD_P3_5
AE18
VDD_P3_6
VDD_P4_1 AD25
VDD_P4_2 AE22
VDD_P7_1 E10
VDD_P7_2 L5
VREG_MSMC2_1.25V
C332 C333 C334 C335 C336 C337 C338 C339 C315 C316 C317 C318
0.1u 0.1u 0.1u 10n 10n 10n 10n 1n 22u 0.47u 0.47u 0.47u
1608 0603 0603 0603
0603 0603 0603 0603 0603 0603 0603 0603
C345 C346 C347 C348
10n 0.1u 0.1u 0.1u
MCP (4G NAND FLASH +4G DDR SDRAM)
VREG_MSME_1.8V
C303
DNI
TP300
EBI2_DATA[0]
EBI2_DATA[1]
EBI2_DATA[2]
EBI2_DATA[3]
EBI2_DATA[4]
EBI2_DATA[5]
EBI2_DATA[6]
EBI2_DATA[7]
EBI2_DATA[8]
EBI2_DATA[9]
EBI2_DATA[10]
EBI2_DATA[11]
EBI2_DATA[12]
EBI2_DATA[13]
EBI2_DATA[14]
EBI2_DATA[15]
nNAND_FLASH_CS
TP301
nOE2
TP302
nWE2
nUB2
nLB2
nRESETOUT
NAND_FLASH_READY
VREG_MSME_1.8V
C304
1u
VREG_MSME_1.8V
0.1u 1u
C308
VREG_MSME_1.8V
C311 C312 C313
10n 100n 1u
- 164 -
7. CIRCUIT DIAGRAM
N1 K4
IO0 A0 SDRAM_ADDR[0]
N2 L1
IO1 A1 SDRAM_ADDR[1]
N3 L2
IO2 A2 SDRAM_ADDR[2]
M5 L3
IO3 A3 SDRAM_ADDR[3]
P7 C2
IO4 A4 SDRAM_ADDR[4]
M6 D2
SDRAM_ADDR[5]
IO5 A5
N6 E1
SDRAM_ADDR[6]
IO6 A6
M8 D3
SDRAM_ADDR[7]
IO7 A7
P2 E2
IO8 A8 SDRAM_ADDR[8]
P3 D4
IO9 A9 SDRAM_ADDR[9]
N4 K3
IO10 A10 SDRAM_ADDR[10]
P4 F2
IO11 A11 SDRAM_ADDR[11]
P5 F1
IO12 A12 SDRAM_ADDR[12]
N7 M3
IO13 A13 SDRAM_ADDR[13]
M7 J3
SDRAM_BA0
IO14 BA0
N8 K2
SDRAM_BA1
IO15 BA1
B6
CE#
B3 L4
RE# DQ0 SDRAM_DATA[0]
B7 L5
WE#2 DQ1 SDRAM_DATA[1]
B4 L6
CLE DQ2 SDRAM_DATA[2]
C4 L7
ALE DQ3 SDRAM_DATA[3]
C3 K8
WP# DQ4 SDRAM_DATA[4]
C6 L8
R_B# DQ5 SDRAM_DATA[5]
K7
SDRAM_DATA[6]
DQ6
K5
SDRAM_DATA[7]
DQ7
B5 K6
SDRAM_DATA[8]
VCC1 DQ8
N5 G7
VCC2 U301 DQ9 SDRAM_DATA[9]
J6
DQ10 SDRAM_DATA[10]
C5 J5
VSS6 DQ11 SDRAM_DATA[11]
P6 H6
VSS7 DQ12 SDRAM_DATA[12]
H5
DQ13 SDRAM_DATA[13]
B8 J4
VDD6 DQ14 SDRAM_DATA[14]
D1 G3
SDRAM_DATA[15]
VDD1 DQ15
H1 G4
SDRAM_DATA[16]
VDD2 DQ16
H10 F4
SDRAM_DATA[17]
VDD3 DQ17
P8 E4
VDD4 DQ18 SDRAM_DATA[18]
M1 F5
VDD5 DQ19 SDRAM_DATA[19]
H3
DQ20 SDRAM_DATA[20]
B9 H4
VSS8 DQ21 SDRAM_DATA[21]
C1 E6
VSS1 DQ22 SDRAM_DATA[22]
H9 F7
VSS2 DQ23 SDRAM_DATA[23]
J1 F6
SDRAM_DATA[24]
VSS3 DQ24
P9 D5
SDRAM_DATA[25]
VSS4 DQ25
M2 E8
SDRAM_DATA[26]
VSS5 DQ26
D6
DQ27 SDRAM_DATA[27]
J10 D8
VDDQ0 DQ28 SDRAM_DATA[28]
K9 D7
VDDQ1 DQ29 SDRAM_DATA[29]
L9 C8
VDDQ5 DQ30 SDRAM_DATA[30]
M10 C7
VDDQ3 DQ31 SDRAM_DATA[31]
N9
VDDQ4
C9 J2
nSDRAM_CS0
VDDQ2 CS0#
D10 F3
nSDRAM_CS1
VDDQ7 CS1#
E9 G8
SDRAM_DCLK0
VDDQ6 CK
F10 H8
VDDQ8 CK# SDRAM_DCLK1
G9
VDDQ9
J9 E3
VSSQ0 CKE0 SDRAM_CKE0
K10 B2
VSSQ1 CKE1 SDRAM_CKE1
L10 K1
VSSQ2 WE#1 nSDRAM_WE
M9 G2
nSDRAM_RAS
VSSQ3 RAS#
N10 H2
nSDRAM_CAS
VSSQ4 CAS#
C10 J8
SDRAM_DQM0
VSSQ5 DM0
D9 G6
VSSQ6 DM1 SDRAM_DQM1
E10 F8
VSSQ7 DM2 SDRAM_DQM2
F9 E7
VSSQ8 DM3 SDRAM_DQM3
G10
VSSQ9
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Only for training and service purposes