LG V9000 Service Manual
Date: August, 2006 / Issue 1.0
Service Manual
Model : V9000
Service Manual
V9000
6. BLOCK DIAGRAM
- 171 -
*Top Side
6. BLOCK DIAGRAM
- 172 -
*Bottom Side
- 173 -
DCS/PCS
2
MODE
(PPS)
F
OFF
A
DRAWING
REV_1.1
E
Sheets
(2012)
14
LOW
(1%)
D
TX_VCO_EN_0_N
DCS 1800 RX
HIGH
LOW
1
HIGH
HIGH
Section
D
HIGH
HIGH
WCDMA
PCS 1900 RX
HIGH
LOW
5
HIGH
HIGH
HIGH
ANT_SEL1
DCS1800/PCS1900 TX
J.H. CHUNG
Approved
L
G(42)-A-5505-10:01
GSM_PA_BAND
3
Designer
2006
4
E
LOW
LOW
05/22
GSM/DCS/PCS
6
WCDMA
3
DRAWING
(1%)
Sign & Name
HIGH
(1%)
7
GSM
C
9
LG Electronics Inc.
D
ANT_SEL2
15
GSM900
GSM 900 RX
TX_VCO_EN_1_N
5
HIGH
LG Electronics Inc.
F
E
(1%)
B
Date
(1%)
HIGH
HIGH
LOW
C
C
Sheet/
LOW
HDET
LEE CHANG ON
LOW
LOW
D
E
MODEL
(PPS)
V9000
10/10
RF
(3216)
16
HIGH
HIGH
HIGH LOW
WCDMA 2(Not Used)
HIGH
4
LOW
NO.
ANT_SEL0
DCS1800/PCS1900
F
2006
GSM 900 TX
05/22
21
A
C
Checked
B
8
LOW
27p
C1090
R1031
10K
R1001
100
1K
R1024
VREG_TCXO_2.85V
0.1u
C1087
NA
L1019
C1002
0.1u
15
R1013
C1076
100p
47nH
L1013
0.01uC1025
R1036
0
NA
C1015
C1069
0.1u
0.01u
C1072
27p
3.9n
C1077
C1031
R1023
51
51
R1035
100R1017
150p
C1005
FL1003
EFCH1950TDC1
G12G2
5
G3
3
IN14OUT
C1059
10u
2.2p
C1006
100p
C1054
0.01u
C1034
C1063
100p
10u
C1045
R1033
470K
C1036
33p
SW2
3
VBVC
10
C1038
15p
GND1
2
GND2
4
GND3
6
7
GND4
GND5
8
GND6
12
13
GND7
GND8
14
5
OUT_DCSPCS
1
OUT_GSM9SW1
11
X1000
MQW5V0C869M
C1070
1000p
4700p
C1051
TX
C1065
0.1u
ANT
G1
G2
G3
G4
G5
G6
G7
RX
ACMD-7601
FL1005
3nH
L1016
100
R1027
L1009
4.7nH
100p
C1062
C1003
VREG_RFTX_2.85V
100p
10u
C1080
4.7nH
L1012
0.1u
C1086
1uF
C1096
L1000
7.5nH
NA
L1023
VREG_TCXO_RFR
10p
C1098
2.2nH
L1030
NA
L1018
33p
C1040
VREG_RFTX_2.85V
100R1015
0.1u
C1014
0.1u
VBATT
VREG_TCXO_2.85V
C1016
C1075
0.01u
R1002
100
C1092
27p
L1004
2.7nH
120p
C1028
R1030
1.8K
C1060
33p
G1
2
G2
5
IN
1
O1
3
O2
4
C1030
22n
FL1001
B7844
C1089
1200p
C1082
0.1u
VREG_RFTX_2.85V
2.7nHC1055
C1061
100p
C1010
150p
SBDT
43
44
SBST
33
TCXO
25
UMTS_TUNE
VDDA1
7
24
VDDA2
26
VDDA3
VDDA4
27
32
VDDA5
VDDA6
34
36
VDDA7
VDDA8
45
VDDM
41
VDDRF1
3
12
VDDRF2
19
VDDRF3
ILNA_OUT
14
8
IMIXM
IMIXP
928
LO_OUT
49
PGND
15
PLNA_BIAS
PLNA_IN
16
PLNA_OUT
13
10
PMIXM
PMIXP
11
RX_IM
21
20
RX_IP
23
RX_QM
RX_QP
22
46
R_BIAS
SBCK
42
29
CP_DUMP
CP_OUT30FAQ
31
GLNA_BIAS
48
47
GLNA_IN
1
GLNA_OUT
GMIXM
5
6
GMIXP
4
GND
GPS_TUNE
35
39
GRX_IM
40
GRX_IP
37
GRX_QM
GRX_QP
38
ILNA_BIAS
17
18
ILNA_IN
EUSY0246001
U1005
BLANK
2
150
R1019
VREG_RFRX_1_2.85V
L1022
0.5p
C1041
100p
1.5nH
R1026
C1067
0.01u
L1026
33nH
C1102
3.9n
56pC1019
3.3nH
L1001
C1021
C1020
0.01u
ANT1000
1u
2.2uH
L1008
C1049
C1011
100p
C1064
33p
100p
VREG_MSMP_2.7V
C1037
0.1u
R1016 100
33p
C1048
C1052 NA
C1050
0.1u
100p
VREG_MSMP_2.7V
C1012
NA
C1022
R1000
100
0.01u
VDDA13
VDDA14
50
52
VDDA1554VDDA16
VDDA17
56
VDDA2
5
VDDA3
7
10
VDDA4
VDDA5
15
VDDA6
23
26
VDDA7
VDDA8
27
VDDA9
31
VDD_M
43
8
VTUNE_REF
C1026
TCXO
TX_IN
19
TX_IP
18
TX_MOD_CP
40
17
TX_QN
TX_QP
16
42
TX_VCO_FB
UMTS1900_OUT
53
UMTS2100_OUT
51
55
UMTS800_OUT
49
VCONTROL
VCO_TUNE
9
4
VDDA1
36
VDDA10
VDDA11
39
41
VDDA12
48
24
25
GSM1900_INP
21
GSM850_INN
22
GSM850_INP
GSM900_INN
38
37
GSM900_INP
RF_ON_TX_ON
47
RX_IN
14
13
RX_IP
12
RX_QN
RX_QP
1132
RX_VCO_IN
33
R_BIAS
44
SBCK45SBDT
SBST
46
6
CP1
2
30
CP2
1
CP_HOLD1
29
CP_HOLD2
20
DAC_REF
FAQ1
3
FAQ2
28
57
GND_SLUG
GSM1800_INN
34
35
GSM1800_INP
GSM1900_INN
RTR6250D
U1001
C1074
0.01u
VREG_RFTX_2.85V
R1005 11.3K
2.2uH
L1006
R1014 100
10
12
GND6
GND7
13
14
GND816GND9
GSM_IN
4
GSM_OUT
11
PGND
21
RSVD_GND
19
20
VAPC
VBATT
17
VCC1A2VCC1B
6
1
BS
3
DCS_PCS_INDCS_PCS_OUT
15
18
ENABLE
5
GND17GND2
GND3
8
9
GND4
GND5
C1023
U1002
SMPY0008301
47p
C1007
33p
C1079
10u
68p
C1027
680p
C1094
1.5p
C1071
R1008
82
R1028
270
VREG_RFTX_2.85V
10
R1006
1.2p
C1093
15p
VREG_RFTX_2.85V
C1046
R1032
80.6K
C1009
2.7p
47nH
L1014
3.3nH
L1005
C1029
1000p
15K
R1007
L1011
2.2uH
1000p
C1044
100nH
L1029
0
4.7
R1004
R1029
C1085
10p
1.5nHL1027
33p
C1004
RF
VREG_TCXO_RFR
R1003
10
SW1000
KMS-507
ANT
G1
G2
2.2uH
L1003
C1066
0.1u
R1037
3.3K
11KR1034
470p
GND
2
OUT
3
4
VCC
1
VCONT
VREG_RFTX_2.85V
C1103
X1001
19.2MHz
RX3
3
4
RX4
20
TRX
TX113TX2
11
VDD
25
C1058
NA
24
GND7
NC1
7
30
NC1032NC11
8
NC2
NC3
9
10
NC4
14
NC5
NC6
15
16
NC7
NC8
17
18
NC9
PGND129PGND2
31
RX1
5
2
RX2
CXG1190AEQ
U1000
22
ANT
CTL_A
26
27
CTL_B
CTL_C
28
GND1
1
6
GND2
12
GND3
19
GND4
21
GND5
23
GND6
C1000
100p
C1013
33p
C1042
0.1u
3.9nH
L1028
200
R1021
C1001
C1024
100p
10u
2.2nH
L1031
FB1000
1000p
C1053
PT1000
68K
0.1u
C1104
47nH
L1015
4
GND38GND410GND512GND6
14
1
NC
3
RF_IN
11
RF_OUT
VBIAS
16
15
VCC1A7VCC1B
13
VCC2A9VCC2B
VCONT
6
5
VREF
SMPY0008201
U1003
17
BGND
GND12GND2
R1010
6.2K
C1095
10p
L1024
6.8nH
10p
C1100
VBATT
L1025
3.9nH
100p
1000p
C1078
2
45
31
C1056
UMC4N
Q1000
VREG_RFTX_2.85V
L1021
47nH
390p
C1032
C1097
0.1u
C1083
0.1u
C1035
10u
0
R1025
U1004
B1
GND OUT
B2
RFIN_ENA1VDD
A2
0.1u
LMV225TLX
51
R1018
C1057
VREG_SYNTH_2.85V
220
R1020
8.2nH
L1020
10p
C1081
C1008
2p
100p
R1009 6.2K
C1105
R1012
47
L1017
8.2nH
100p
C1088
R1038
4.7K
33p
C1073
0.1u
C1043
C1084
5p
G1
2
G2
5
IN
1
O1
3
O2
4
G1
2
G2
5
IN
1
O1
3
O2
4
FL1000
B7846
VREG_RFTX_2.85V
FL1002
B7837
L1010
18nH
1.2p
C1018
10
R1011
L1002
10nH
6.8nH
L1007
R1022
270
C1099
0.1u
C1033
82p
C1017
22u
15p
C1039
0.068u
C1091
0.01u
15p
C1101
2
G1
5
G2
1
IN
3
O1
4
O2
C1047
B7827
FL1004
100p
C1068
ANT_SEL2
ANT_SEL0
ANT_SEL1
ILNA_OUT
PA_ON
PA_ON
IMT_RX_M
IMT_RX_P
PA_THERM
TX_AGC_ADJ
HDET1
GSM_PA_RAMP
GSM_PA_EN
GSM_PA_BAND
GSM_TX_VCO_0_EN_N
GSM_TX_VCO_1_EN_N
TX_IP
TX_IM
TX_QM
TX_QP
RX_IM
RX_IP
RX_QM
RX_QP
TCXO_BT_IN
TRK_LO_ADJ
TCXO_PM
RF_ON_TX_ON TX_AGC_ADJ
ILNA_OUT
RX_IM
RX_IP
RX_QM
RX_QP
SBCK
SBDT
SBST
IMT_RX_P
IMT_RX_M
DAC_REF
SBCK
SBDT
SBST
7. CIRCUIT DIAGRAM
- 174 -
C
A
2006
L
G(42)-A-5505-10:01
Approved
Sheets
F
3
B
72
4 7
LG Electronics Inc.
10
Section
DRAWING
K.N. KIM
C
REV._1.1
8
4
2006
13 149
D
< USB 48M CLK >
9
D
150K : 68K : 0.84V : REV_N
05/22
LG Electronics Inc.
16
(1608)
Checked
2
12
65
150K : 47K : 0.64V : REV_M
1
5 15
150K : 470K : 2.04V
150K : 680K : 2.21V
MODEL
150K : 10K : 0.16V : REV_L
D
05/22
1
D
PCB_Rev_ADC
1%
6
NO.
E
3
Date
B
C
150K : 300K : 1.80V : REV_1.1
F
150K : 150K : 1.35V : REV_1.0
F
NAME
Near to MSM
150K : 750K : 2.25V
8
DRAWING
C
Sheet/
1%
11
LEE CHANG ON
MSM6250
V9000
1/10
150K : 100 : 0.0018V : REV_O
E
Designer
E
Sign & Name
E
A
C143
33nF
C118
1000p
0.01u
MODE_1
C128
C144
0.1u
0.015u
Y23
Q_IM_CH0
Y25
Q_IP_CH0
Y26
XMEM1_CS_N[2]_SDRAM1_CS_N[0]
Y4
SDRAM1_CS_N[1]_XMEM1_CS_N[3]_GPIO[77]
Y6
C106
W21
I_IP_CH1(Reserved)
W26
SDRAM1_D[23]
W4
XMEM1_CS_N[0]
W6
EBI2_DATA[9]
W9
SDRAM1_D[20]
Y1
SDRAM1_D[21]
Y2
HKADC[2]
Y21
MODE[0]
EBI2_ADD[6]
EBI2_ADD[9]
W12
EBI2_ADD[15]
W13
NAND2_CS_N_XMEM2_CS_N[0]
W14
HPH_R
W15
HPH_L
W17
MICOUTN
W18
SDRAM1_D[19]
W2
I_IP_CH0
V2
I_IM_CH0
V21
I_IM_CH1(Reserved)
V25
SDRAM1_D[17]
V4
SDRAM1_D[22]
V6
GPIO[75]_SDRAM1_DQM[3]
V8
SDRAM1_D[18]
W1
EBI2_ADD[1]
W10
W11
T8
Q_IM_CH1(Reserved)
U21
Q_IP_CH1(Reserved)
U23
MODE[2]
U26
GPIO[78]_SDRAM1_DQM[2]
U4
SDRAM1_D[16]
U6
WE1_N_SDRAM1_WE_N
U8
GPIO[79]_SDRAM1_A[0]
V1
OE1_N_SDRAM1_CLK_EN2
SDRAM1_D[28]
R8
SDRAM1_D[26]
T1
T13
EBI2_ADD[14]
LCD2_EN_GPIO[37]
T14
SDRAM1_D[27]
T2
ANT_SEL1_N_GPIO[10]
T23
SDRAM1_D[29]
T4
SDRAM1_D[30]
T6
SDRAM1_D[31]
GSM_PA_PWR_CTL
P26
SDRAM_ADD[12]
P6
P8
SDRAM_ADD[13]
ANT_SEL0_N_GPIO[9]
R19
KEYSENSE_N[4]_GPIO[48]
R21
KEYSENSE_N[3]_GPIO[47]
R23
SDRAM1_D[24]
R4
SDRAM1_D[25]
R6
SDRAM_ADD[7]N6SDRAM_ADD[6]
N8
P1
SDRAM_ADD[10]
SDRAM_ADD[14]
P11
KEYSENSE_N[2]_GPIO[46]
P16
KEYSENSE_N[1]_GPIO[63]
P19
SDRAM_ADD[11]
P2
KEYSENSE_N[0]_GPIO[62]
P21
SDRAM_ADD[5]
N11
UART1_CTS_N_GPIO[97]
N16
USB_SE0_VMI2C_SCL
N19
N2
SDRAM_ADD[8]
USB_DAT_VP_I2C_SDA
N21
USB_RX_DATA_GPIO[29]
N23
USB_OE_TP_N
N25
USB_SUSPEND_GPIO[17]
N26
SDRAM1_D[14]
L8
UART3_DP_TX_DATA_GPIO[84]PM_SBCK
M19
UART1_RFR_N_GPIO[98]
M21
M23
UART1_DP_RX_DATA_GPIO[96]
SDRAM_ADD[4]
M4
UB1_N_SDRAM1_DQM[1]
M6
SDRAM_ADD[3]M8SDRAM_ADD[9]
N1
L19
LB1_N_SDRAM1_DQM[0]
L2
UART3_DP_RX_DATA_GPIO[85]PM_SBST
L21
L23
UART3_CTS_N_GPIO[86]PM_SBDT
UART3_RFR_N_GPIO[87]
L25
UART1_DP_TX_DATA_GPIO[95]
L26
SDRAM_ADD[2]
L4
SDRAM1_D[15]
L6
K21
GRFC[13]_GPIO[82]
K23
SDRAM1_D[13]
K4
SDRAM1_D[11]
K6
ROM1_WAIT_N_SDRAM1_CAS_N
K8
SDRAM_ADD[1]
L1
MMC_CMD_GPIO[30]
L13
TX_AGC_ADJ
L14
RINGER_GPIO[18]
J21
SBDT
J23
GRFC[14]_GPIO[83]
J25
GRFC[12]_GPIO[81]
J26
SDRAM1_D[9]
J4
SDRAM1_D[5]
J6
SDRAM1_D[4]
J8
GRFC[11]_GPIO[80]
K19
SBCK
H25
SBST
H26
SDRAM1_D[7]
H4
SDRAM1_D[3]
H6
ETM_PIPESTAT1B_GPIO[43]
H9
SDRAM1_D[12]
J1
I2C_SCL_GPIO[27]
J19
SDRAM1_D[10]
J2
I2C_SDA_GPIO[26]
H14
TRST_N
H15
RTCK
H16
PA_RANGE[0]_GP_PDM[1]
H17
H18
SBST1_GPIO[93]
CRE_SDRAM1_CLK_EN
H2
GP_MN_GPIO[13]
H21
ETM_GPIO_IRQ_SRC_GPIO[41]
H23
SBCK1_GPIO[0]
G26
SDRAM1_D[2]
G4
UART2_CTS_N_GPIO[90]
G6
SDRAM1_D[8]
H1
TX_VCO_1_EN_N_GPIO[7]
H10
KEYPAD_17_GPIO[53]
H11
GRFC[10]_TX_ON
H12
MMC_DATA_GPIO[32]
H13
TRK_LO_ADJ
F4
UART1_DCD_N_GPIO[39]
F7
BACKLIGHT_ETM_TRACECLK_GPIO[66]
F8
KEYPAD_9_GPIO[49]
F9
ROM1_ADV_N_SDRAM1_RAS_N
G1
G2
SDRAM1_D[6]
BT_TX_RN_N_GPIO[21]
G21
BT_CLK_GPIO[25]
G23
SBDT1_GPIO[1]
F12
RESIN_N
F14
TMS
F15
TDO
F16
TCXO_EN_GPIO[94]
F18
F19
GP_PDM[0]_GPIO[92]
CAMIF_DATA[5]_GPIO[57]
F20
BT_SBST_GPIO[24]
F23
SDRAM1_D[0]
D9
SDRAM1_D[1]
E1
CAMIF_HSYNC_GPIO[15]
E23
E25
BT_SBDT_GPIO[22]
BT_SBCK_GPIO[23]
E26
UART2_RFR_N_GPIO[91]
E4
UHF_BAND_SEL_GPIO[6]
F10
UART1_RI_GPIO[64]
F11
RESOUT_N
D21
CAMIF_DATA[2]_GPIO[54]
D22
CAMIF_PCLK_GPIO[14]
D25
BT_DATA_GPIO[20]
D26
ANT_SEL3_N_GPIO[12]
D5
PM_INT_N_GPIO[40]D6PS_HOLD_GPIO[42]
D7
UART1_DTR_GPIO[44]
D8
GSM_PA_BAND_GPIO[5]
D1
KEYPAD_15_GPIO[52]
D10
TX_VCO_0_EN_N_GPIO[8]
D11
MMC_CLK_GPIO[31]
D12
TDI
D15
TCK
D16
D18
ETM_TRACESYNC_GPIO[65]
CAMIF_DATA[9]_GPIO[61]
D20
CAMIF_DATA[7]_GPIO[59]
B19
CAMIF_DATA[6]_GPIO[58]
B22
CAMIF_DATA[3]_GPIO[55]
B23
ANT_SEL2_N_GPIO[11]
B4
KEYPAD_11_GPIO[50]
B7
UHF_VCO_0_EN_GPIO[3]
B8
UART2_DP_RX_DATA_USIM_PWR_EN_GPIO[89]
C1
CAMIF_DSP_CLK_GPIO[19]
C26
UART2_DP_TX_DATA_GPIO[88]
AF5
OE2_N_NAND2_RE_N
AF7
EBI2_DATA[14]
AF8
EBI2_ADD[4]
AF9
B11
USB_XTAL48_OUT
Q_OUT
B13
I_OUT
B14
B16
SLEEP_XTAL_OUT
PA_ON[0]
AF18
AUXIN_AUXIR
AF19
MIC1N
AF20
BOOT_MODE
AF21
AF22
MICINP
CCOMP
AF24
EBI2_DATA[2]
AF3
WE2_N
AF4
EBI2_DATA[6]
AE7
AE8
EBI2_DATA[13]
EBI2_ADD[2]
AE9
EBI2_ADD[11]
AF11
EBI2_ADD[18]
AF13
LCD2_CS_N_GPIO[38]
AF14
XMEM2_CS_N[3]_GPIO[36]
AF16
WDOG_EN
AF17
EAR1OP
AE13
AE16
NAND2_FLASH_READY_GPIO[33]
AUXIP_AUXIL
AE19
MIC1P
AE20
MICINN
AE22
MICBIAS
AE23
NAND2_CLE_UB2_N
AE4
EBI2_DATA[4]
AE5
EBI2_DATA[11]
LB2_N_NAND2_ALE_A2[0]
AC5
EBI2_DATA[5]
AC6
AC7
EBI2_DATA[7]
EBI2_DATA[12]
AC8
EBI2_DATA[15]
AC9
EBI2_DATA[1]
AD1
GSM_PA_PWR_CTL_REF
AD26
EBI2_ADD[10]
AE11
EBI2_ADD[17]
XMEM2_CS_N[2]_GPIO[35]
AC15
EAR1ON
AC17
AUXON_AUXOR
AC18
AC19
MIC2P
MICFBP
AC20
MICFBN
AC21
HKADC[4]
AC25
HKADC[3]
AC26
AB23
HKADC[1]
AB25
EBI2_DATA[0]
AB4
ROM1_CLK_SDRAM1_CLK
AC1
EBI2_ADD[5]
AC10
EBI2_ADD[8]
AC11
EBI2_ADD[13]
AC12
EBI2_ADD[19]
AC13
AA19
HKADC[0]
AA23
MODE[1]
AA26
RESOUT_N_EBI1
AA4
EBI2_DATA[3]
AA7
EBI2_DATA[8]
AA8
EBI2_DATA[10]
AA9
XMEM1_CS_N[1]_GPIO[76]
AB1
HKADC[5]
AA10
EBI2_ADD[7]
AA11
EBI2_ADD[12]
AA12
EBI2_ADD[16]
AA13
XMEM2_CS_N[1]
AA14
EBI2_ADD[20]_GPIO[34]
AA15
AUXOP_AUXOL
AA17
MIC2N
AA18
MICOUTP
A20
CAMIF_DATA[8]_GPIO[60]
A22
CAMIF_DATA[4]_GPIO[56]
A23
CAMIF_VSYNC_GPIO[16]
A24
KEYPAD_MEMO_GPIO[45]
A4
GPS_TCXO_GPIO[28]
A5
KEYPAD_13_GPIO[51]
A7
A8
GSM_PA_EN_GPIO[4]
EBI2_ADD[3]
USB_XTAL48_IN
A11
Q_OUT_N
A13
I_OUT_N
A14
SLEEP_XTAL_IN
A16
TCXO
A18
PA_ON[1]_GPIO[2]
A19
PA_RANGE[1]_GP_PDM[2]
FA-238
12
34
VREG_MSMP_2.7V
U100-1
MSM6250A_3_A
X100
48MHz
C138
0.1u
VREG_MSMA_2.7V
UART_CTS_N
27pC108
0.1u
R122
VREG_MSMC_1.2V
C134
10K
R124
51K
USIM_CLK
NAR117
10K
R108
TCXO_EN
0.1u
C124
C125
0.01u
10u
USB_SE0
C111
C140
0.01u
2.2K
R126
C119
1000p
NA
PM_SBT
R121
39p
USB_OE_N
C103
VREG_MSMP_2.7V
C115
0.01u
FB101
MICBIAS
R123
51K
NA
R110
22
R107
C129
0.1u
R120 NA
R112 0
C113
1000p
C107
0.015u
0.01u
C120
R118
0
C137
0.1u
C121
0.01u
TP_CAS_INT
C135
USB_DAT
0.1u
C131
0.01u
1000p
C126
C116
0.1u
1K
R106
51K
R114
0.1u
C112
0.01u
C130
R119
51K
R116
51K
C127
0.1u
VREG_RFTX_2.85V
VREG_MSMP_2.7V
0.1u
VREG_MSMP_2.7V
C141
C133
R127
0.1u
VREG_MSMA_2.7V
2.2K
0.1u
R125
51K
C110
USIM_DATA
180K
R115 2K
R102
PM_SBCK
C132
1000p
300K
R100
C114
0.1u
CAS_SDOWN
UART_RFR_N
VREG_MSMA_2.7V
C109
0.1u
VREG_MSMP_2.7V
TP_TDA_RESET
0.1u
C101
C142
0.01u
C123
0.1u
R103
10K
C117
4.7u
R105
100K
VREG_MSME_1.8V
C136
0.01u
R104
FB100
470K
VREG_MSMP_2.7V
150K
R101
VREG_MSMP_2.7V
NA
USIM_RST_N
UART_TXD
C104
C102
0.1u
GND
VDD_A
W16
NC
W19
GND
W23
VDD_A
W25
W8
NC
GND
VDD_C
T26
VDD_P1
U1
VDD_A
U19
VDD_P1
U2
NC
U25
GND
V19
GND
V23
V26
VDD_P3
VDD_P3
R26
T11
NC
NC
T12
T15
NC
NC
T16
VDD_A
T19
VDD_A
T21T25
GND
R11
NC
NC
R12
R13
NC
NC
R14
R15
NC
NC
R16
GND
R2
R25
VDD_C
P12
NC
NC
P13
P14
NC
NC
P15
GND
P23
VDD_A
P25
GND
P4
R1
NC
VDD_P1
M2
GND
M25
GND
M26
N12
NC
NC
N13
N14
NC
NC
N15
N4
NC
NC
L16
VDD_P1
M1
M11
NC
NC
M12
M13
NC
M14
NC
NC
M15
M16
NC
GND
K1
K10
NC
GND
K2
VDD_P3
K25
VDD_P3
K26
NC
L11
L12
NC
L15
GND
VDD_P1
F2
F21
NC
VDD_C
F25
VDD_C
F26
NC
F6
GND
G25
H19
NC
H8
VDD_PLL
VDD_C
D19
VDD_C
D2
NC
D23
D4
NC
GND
E2
VDD_P1
F1
DAC_REF
F13
F17
NC
VDD_C
B5
GND
B6
VDD_C
B9
NC
C2
C25
NC
VDD_DAC
D13
GND
D14
D17
VDD_P3
GND
B18
B2
NC
GND
B20
GND
B21
NC
B24
B25
NC
NC
B26
B3
GND
NC
AF25
AF26
NC
VDD_P2
AF6
NC
B1
GND
B10
VDD_P3
B12
GND
B15
B17
AE26
NC
NC
AE3
VDD_P2
AE6
NC
AF1
GND
AF10
VDD_P2
AF12
GND
AF15
AF2
NC
AF23
GND
GND
AE15
NC
AE17
GND
AE18
AE2
NC
NC
AE21
AE24
NC
NC
AE25
GND_RET
AC23
NC
NC
AC4
AD2
NC
AD25
NC
NC
AE1
GND
AE10
VDD_P2
AE12
AE14
AA21
NC
NC
AA25
NC
AA6
VDD_C
AB2
GND
AB26
VDD_C
AC14
VDD_A
AC16
GND
AC2
AC22
A26
NC
VDD_P4
A3
GNDA6GND
A9
GND
AA1
GND
AA16
GND
AA2
VDD_A
AA20
A1
NC
A10
GND
VDD_P3
A12
GND
A15
VDD_P3
A17
A2
NC
GND
A21
NC
A25
MSM6250A_3_B
U100-2
R109
180K
39p
C105
PM_SBDT
R113
100K
0.1u
27p
C122
R111
C100
0
C139
2200p
MIC1P
MIC1N
MIC2P
MIC2N
WDOG_EN
MODE_1
GND_RET
HP_AMP_EN
MICINN
MICINP
DMB_CORE_EN
DAC_EN
CAS_SDOWN
CAS_INT DAC_REF
LOUD_SPK_EN
EBI2_WE_N
SOC_LCD_CS_N
HOOK_SEL
FLASH_EN
KEY_BACKLIGHT
REMOTE_INT
REMOTE_ADC
LCD_VSYNC_CAM
TDA_RESET
LCD_DMB_EN
SLAVEI2CMUTE
SOC_IRQ_N
SOC_RST_N
SOC_MODE
I2C_SCL
I2C_SDA
SOC_CS_N
RX_QP
RX_QM
RX_IM
RX_IP
GND_RET
D_PWR_ON
M_CAM_EN
ON_SW_KEY_N
HF_N
BT_TX_RX_N
AUXIP_HF
AUXIN_HF
BT_CLK
MICOUTN
SOC_RDY_N
TX_IP
TX_IM
MMC_CD
AUXOP_HF
AUXON_HF
RCV+
RCV-
EBI2_ADDR(17)
BT_DATA
BT_SBDT
BT_SBST
BT_SBCK
SDRAM_ADDR(03)
SDRAM_ADDR(02)
SDRAM_ADDR(01)
SDRAM_ADDR(00)
EBI2_ADDR(16)
EBI2_ADDR(15)
EBI2_ADDR(14)
EBI2_ADDR(13)
EBI2_ADDR(12)
EBI2_ADDR(11)
TX_QP
TX_QM
EBI2_ADDR(04)
EBI2_ADDR(03)
EBI2_ADDR(02)
EBI2_ADDR(01)
SDRAM_ADDR(14)
SDRAM_ADDR(13)
SDRAM_ADDR(12)
SDRAM_ADDR(11)
SDRAM_ADDR(10)
SDRAM_ADDR(09)
SDRAM_ADDR(08)
SDRAM_ADDR(07)
SDRAM_ADDR(06)
SDRAM_ADDR(05)
SDRAM_ADDR(04)
EBI2_DATA(10)
EBI2_DATA(09)
EBI2_DATA(08)
EBI2_DATA(07)
EBI2_DATA(06)
EBI2_DATA(05)
EBI2_DATA(04)
EBI2_DATA(03)
EBI2_DATA(02)
EBI2_DATA(01)
EBI2_DATA(00)
EBI2_ADDR(10)
EBI2_ADDR(09)
EBI2_ADDR(08)
EBI2_ADDR(07)
EBI2_ADDR(06)
EBI2_ADDR(05)
SDRAM_DATA(21)
SDRAM_DATA(22)
SDRAM_DATA(23)
SDRAM_DATA(24)
SDRAM_DATA(25)
SDRAM_DATA(26)
SDRAM_DATA(27)
SDRAM_DATA(28)
SDRAM_DATA(29)
SDRAM_DATA(30)
SDRAM_DATA(31)
EBI2_DATA(15)
EBI2_DATA(14)
EBI2_DATA(13)
EBI2_DATA(12)
EBI2_DATA(11)
SDRAM_DATA(05)
SDRAM_DATA(06)
SDRAM_DATA(07)
SDRAM_DATA(08)
SDRAM_DATA(09)
SDRAM_DATA(10)
SDRAM_DATA(11)
SDRAM_DATA(12)
SDRAM_DATA(13)
SDRAM_DATA(14)
SDRAM_DATA(15)
SDRAM_DATA(16)
SDRAM_DATA(17)
SDRAM_DATA(18)
SDRAM_DATA(19)
SDRAM_DATA(20)
LCD_BACK_EN
LCD_RESET_N
HDET1
RESOUT_N
USB_SE0
USB_OE_N
MODE_1
NAND_CS_N
NAND_CLE
EBI2_OE_N
JTAG_TRST_N
SDRAM_DATA(00)
SDRAM_DATA(01)
SDRAM_DATA(02)
SDRAM_DATA(03)
SDRAM_DATA(04)
MMC_CMD
MMC_DATA
MMC_CLK
TRK_LO_ADJ
WDOG_EN
HEADPHONE_L
HEADPHONE_R
VBATT_SENSE
VBATT_LEVEL
BOOT_MODE
RESET_IN_N
EAR_SENSE_N
KEY_COL(2)
KEY_COL(5)
CAM_VSYNC
CAM_DATA(2)
CAM_DATA(6)
GSM_PA_PWR_CTL_REF
USB_XTAL_IN
BUFF_TCXO
SLEEP_CLK
SDRAM_CLK
SDRAM_CAS_N
TX_AGC_ADJ
PA_ON
SWIVEL_SENSE
PA_R0
JTAG_TDI
GSM_TX_VCO_0_EN_N
KEY_COL(1)
USIM_DATA
CAM_MCLK
KEY_COL(3)
ANT_SEL2
CAM_DATA(1)
CAM_DATA(4)
USB_XTAL_OUT
MICINP
MICINN
NAND_READY
NAND_ALE
MICFBN
MICFBP
AMUX_OUT
MICOUTP
GSM_PA_EN
CAM_DATA(3)
TCXO_EN
JTAG_TDO
JTAG_TMS
UART_RI
USIM_CLK
CAM_HSYNC
GSM_PA_BAND
UART_DTR
PS_HOLD
PM_INT_N
CAM_PCLK
CAM_DATA(0)
CAM_DATA(5)
CAM_DATA(7)
JTAG_TCK
PM_SBDT
PM_SBST
SDRAM_DQM(0)
SBCK
SBDT
SBST
SDRAM_CLK_EN
JTAG_RTCK
RF_ON_TX_ON
KEY_COL(0)
GSM_TX_VCO_1_EN_N
USIM_RST_N
SDRAM_RAS_N
KEY_COL(4)
UART_DCD_N
ANT_SEL1
KEY_ROW(3)
KEY_ROW(4)
ANT_SEL0
GSM_PA_RAMP
KEY_ROW(0)
KEY_ROW(1)
KEY_ROW(2)
CAM_RESET_N
USB_DAT
UART_CTS_N
SDRAM_DQM(1)
UART_RXD
UART_RFR_N
PM_SBCK
UART_TXD
USB_XTAL_OUT
USB_XTAL_IN
MICOUTN
MICOUTP
MICFBN
MICFBP
SDRAM_CS_N(0)
SDRAM_DQM(3)
SDRAM_WE_N
SDRAM_DQM(2)
7. CIRCUIT DIAGRAM
- 175 -
Sheet/
B
4
31
A
CAS
A
05/22
Approved
GPIO13
GPIO1
GPIO83
6 9
DRAWING
05/22
4
Designer
7
E
Section
3
C
B
MODEL
MEMORY
LGIC(42)-A-5505-10:01
(2012)
Sign & Name
2
(1608)
Checked
K.N. KIM
2006
NAME
5
D
5
2006
REV_1.1
C
LG Electronics Inc.
NO.
Sheets
Date
8
2
(1608)
0.22u
V9000
2/10
MEMORY & CAS
1
10
DRAWING
1Gbits NAND + 512Mbits SDRAM
(2012)
GPIO18
D
LG Electronics Inc.
LEE CHANG ON
C216
0.01u
C203
C209 22p
10u
C213
+VPWR
SDRAM_ADDR10
0.1u
C204
12
34
14.7456MHz
DSX321G_14_7456M
X200
SDRAM_CLK_EN
19
NC4
4
NC517NC6
5
NC7
NC8
15
7
NC9
16
RST
VDD
18
VSS
3
U200 SMD-V5-T1C3512-T
14
CLK
I_O
6
NC1
1
NC108NC11
13
9
NC1212NC13
NC1410NC15
11
NC2
20
2
NC3
SDRAM_CAS_N
+VPWR
SDRAM_DATA0
VREG_MSMP_2.7V
0.22u
SDRAM_CS_N0
C215
0.1u
C207
SDRAM_ADDR12
VREG_MSME_1.8V
0.22u
SDRAM_DQM0
0.1u
VCC_3V
C212
C214
10u
C206
22p
SDRAM_RAS_N
C210
0
R205
10K
R200
0.1u
C201
0
R207
C211
220n
C200
1u
R202
100K
0
R208
VCC_3V
SDRAM_ADDR00
R203
0
C205
0.01u
VSS9
U2
E6
_CAS
M9
_CEN
E5
_CS0
D7
_CS1
D5
_RAS
_REN
M10
D6
_WED
K6
_WEN
L6
_WPN
VREG_MSMP_2.7V
VCCD6
V12
VCCN1
J12
K12
VCCN2
VCCQD1
V4
V9
VCCQD2
C6
VSS1
VSS10
U6
VSS11
U10
U13
VSS12
F7
VSS2
G2
VSS3
G13
VSS4
L13
VSS5
VSS6
P2
VSS7
P13
R8
VSS8
NC90
N3
N4
NC91
NC92
N5
N6
NC93
NC94
N9
N10
NC95
NC96
N11
N12
NC97
NC98
N13
NC99
P7
R__BN
M2
C7
VCCD1
VCCD2
D2
D13
VCCD3
V3
VCCD4
VCCD5
V8
NC76
K13
K14
NC77
NC78
L1
L2
NC79
A14
NC8
NC80
L3
L4
NC81
NC82
L5
NC83
L9
NC84
L11
L14
NC85
M5
NC86
NC87
M6
NC88
M12
N2
NC89
B1
NC9
J3
NC61
NC62
J4
J5
NC63
NC64J6NC65
J10
J11
NC66
J13
NC67
NC68
K1
K2
NC69
A13
NC7
NC70
K3
K4
NC71
NC72
K5
NC73
K9
K10
NC74
NC75
K11
G7
NC47
NC48
G8
G9
NC49
A11
NC5
NC50
G10
G11
NC51
NC52
H2
H3
NC53
NC54
H4
H5
NC55
NC56
H6
H9
NC57
H11
NC58
H13
NC59
NC6
A12
NC60
J2
NC32
F2
F3
NC33
NC34
F4
F5
NC35
NC36F6NC37
F8
F9
NC38
NC39
F10
A4
NC4
F11
NC40
NC41
F12
F13
NC42G3NC43
NC44
G4
G5
NC45
NC46
G6
C2
NC18
C5
NC19
A2
NC2
C13
NC20
C14
NC21
D1
NC22
NC23
D14
E1
NC24
E7
NC25
NC26
E8
E9
NC27
NC28
E10
E11
NC29
A3
NC3
NC30
E12
E13
NC31
NC120
Y12
Y13
NC121
NC122
Y14
AA1
NC123
NC124
AA2
AA3
NC125
NC126
AA4
AA11
NC127
NC128
AA12
AA13
NC129
B11
NC13
NC130
AA14
B12
NC14
B13
NC15
B14
NC16
NC17
C1
NC106T7NC107
T13
U1
NC108U3NC109
B3
NC11
NC110
U14
V1
NC111
NC112
V2
V13
NC113
NC114
V14
Y1
NC115
NC116
Y2
Y3
NC117
NC118
Y4
Y11
NC119
B4
NC12
M11
IO1
M13
IO2
L10
IO3
L12
IO4
J9
IO5
H12
IO6
H10
IO7
IO8
G12
A1
NC1
B2
NC10
P8
NC100R2NC101
NC102R7NC103
R9
T2
NC104
NC105
T3
DQ27
P11
DQ28
R11
P12
DQ29
V5
DQ3
DQ30
R12
R13
DQ31
DQ4
U5
DQ5
T6
V6
DQ6
U7
DQ7
DQ8
T9
T10
DQ9
U8
DQM0
T8
DQM1
V7
DQM2
U9
DQM3
DQ12
U11
V11
DQ13
DQ14
T12
U12
DQ15
DQ16
P3
DQ17
R3
DQ18
P4
R4
DQ19
DQ2
T5
P5
DQ20
DQ21
R5
DQ22
P6
R6
DQ23
DQ24
P9
P10
DQ25
DQ26
R10
D12
A4
C12
A5
D11
A6
C11
A7
D10
A8
C10
A9
M3
ALE
C4
BA0
D4
BA1
D8
CKE
M4
CLE
C8
CLK
DQ0
U4
T4
DQ1
DQ10
V10
T11
DQ11
TY9000AC10AOGG
U201
C3
A0
D3
A1
E4
A10
D9
A11
C9
A12
E3
A2
E2
A3
SDRAM_DATA18
SDRAM_DATA1
R204
0
R201
+VPWR
SDRAM_DATA16
10K
VREG_USIM_2.85V
NAND_ALE
R206
0
SDRAM_DQM2
0.1u
22nC208
C202
SDRAM_WR_N
VDD
3
VUP
13
XTAL1
26
27
XTAL2
21
_EA
_INT0
29
_INT1
30
23
_PSEN
5
_SDWN
NAND_CLE
2
P16
1
P17
25
P26
24
P27
PGND
18
PRES
8
28
RESET
12
RST
RX
32
SAM
19
14
SAP
SBM
17
15
SBP
20
TEST
TX
31
11
VCC
U202
TDA8029
22
ALE
6
CDEL
10
CLK
DCIN
16
GND
4
GNDC
9
IO
7
I2C_SCL
SLAVEI2CMUTE
TDA_RESET
CAS_RST
CAS_DATA
CAS_CLK
I2C_SDA
CAS_INT
CAS_SDOWN
CAS_CLK
CAS_RST
CAS_DATA
EBI2_DATA(07)
SDRAM_ADDR(00)
SDRAM_ADDR(01)
SDRAM_ADDR(02)
SDRAM_ADDR(03)
SDRAM_ADDR(04)
SDRAM_ADDR(05)
SDRAM_ADDR(06)
SDRAM_ADDR(07)
SDRAM_ADDR(08)
SDRAM_ADDR(09)
SDRAM_ADDR(10)
SDRAM_ADDR(11)
SDRAM_ADDR(12)
RESOUT_N
SDRAM_DATA(07)
SDRAM_DATA(08)
SDRAM_DATA(09)
SDRAM_DATA(10)
SDRAM_DATA(11)
SDRAM_DATA(12)
SDRAM_DATA(13)
SDRAM_DATA(14)
SDRAM_DATA(15)
SDRAM_DATA(16)
SDRAM_DATA(17)
SDRAM_DATA(18)
SDRAM_DATA(19)
SDRAM_DATA(20)
SDRAM_DATA(21)
SDRAM_DATA(22)
SDRAM_DATA(23)
SDRAM_DATA(24)
SDRAM_DATA(25)
SDRAM_DATA(26)
SDRAM_DATA(27)
SDRAM_DATA(28)
SDRAM_DATA(29)
SDRAM_DATA(30)
SDRAM_DATA(31)
EBI2_DATA(00)
EBI2_DATA(01)
EBI2_DATA(02)
EBI2_DATA(03)
EBI2_DATA(04)
EBI2_DATA(05)
EBI2_DATA(06)
SDRAM_CS_N(0)
SDRAM_ADDR(14)
SDRAM_ADDR(13)
EBI2_WE_N
SDRAM_CLK
EBI2_OE_N
NAND_CS_N
NAND_READY
SDRAM_CLK_EN
SDRAM_RAS_N
SDRAM_WE_N
SDRAM_CAS_N
NAND_ALE
NAND_CLE
SDRAM_DQM(3)
SDRAM_DQM(2)
SDRAM_DQM(1)
SDRAM_DQM(0)
SDRAM_DATA(00)
SDRAM_DATA(01)
SDRAM_DATA(02)
SDRAM_DATA(03)
SDRAM_DATA(04)
SDRAM_DATA(05)
SDRAM_DATA(06)
7. CIRCUIT DIAGRAM
- 176 -
B
C
(1608)
3
(1608)
1 5
2
K.N.KIM
USB PROTECTOR
LEE CHANG ON
8
NAME
E
(1%)
2006
(1608)
(1608)
(1608)
4
(1608)
Section
D
10
REV_1.1
A
(1608)
A
5
(2520)
75
C
B
8
Date
6
2006
MODEL
(1%)
107
A
Approved
(2125)
2
2
B
1
Sign & Name
5
(1608)
LGIC(42)-A-5505-10:01
9
B
4
C
Checked
(2520)
DRAWING
(1608)
(1608)
91 3
NO.
4
LG Electronics Inc.
V9000
3/10
PM6650
DRAWING
05/22
(1608)
2
3
Designer
1
Sheet/
4
C
05/22
(2125)
(1608)
Sheets
LG Electronics Inc.
D
6
(1%)
A
D
E
D
3
C308
1000p
1000p
VREG_MSMC_1.2V
D1 D2 D3 D4
G
S
C340
Q303
SI3493DV-E3
24p
C336
C305
10u
0.1u
VREG_MSMP_TCXO
C314
83
VDD_MAIN
84
VREG_TCXO
85
GND_SLUG
9
PON_RESET_N
0
R301
76
SPKR_IN_P
77
VDD_SPKR
78
SPKR_IN_M
79
SPKR_OUT_M
8
FLSH_DRV_N
80
REF_OUT(MPP8)
81
VREG_SYNT
82
AMUX_OUT
69
VREG_RFRX1
7
BAT_FET_N
70
AMUX_IN1(MPP1)
71
VDD_RF
72
AMUX_IN2(MPP2)
73
VREG_RFTX
74
SPKR_BYP
75
SPKR_OUT_P
61
REF_ISET
62
REF_GND
63
REF_BYP
64
VREG_WLAN
65
VDD_WLAN
66
CBL1PWR_N(MPP4)
67
VREG_RFRX2
68
CBL0PWR_N(MPP3)
54
VDD_ANA
55
TCXO_EN
56
VREG_MSMA
57
PS_HOLD
58
TCXO_IN
59
MSM_INT_N
6
VBAT
60
VCOIN
47
SBDT
48
VBACKUP
49
SBCK
5
ISNS_M
50
VREG_MSMP
51
SBST
52
VDD_MSM
53
TCXO_OUT
4
CHG_CTL_N
40
RUIM_M_RST(MPP5)
41
VDD_RUIM42VREG_RUIM
43
RUIM_RST(MPP6)
44
XTAL_IN
45
SLEEP_CLK
46
XTAL_OUT
32
VREG_MSMC33VDD_MSMC34RUIM_M_CLK(MPP9)
35
VDD_MSME36VREG_MSME37VSW_MSME38RUIM_CLK(MPP10)
39
VREG_MMC
25
VIB_DRV_N26RUIM_IO(MPP12)27VSW_PA28VREG_PA29VDD_PA
3
ISNS_P
30
RUIM_M_IO(MPP11)
31
VSW_MSMC
18
USB_D_P
19
USB_SE0
2
VCHG
20
USB_D_M
21
GP1_DRV_N(MPP7)
22
LCD_DRV_N23KPD_DRV_N24KPDPWR_N
10
VREG_USB
11
USB_ID
12
VREG_5V
13
USB_OE_N
14
VSW_5V
15
USB_CTL_N
16
USB_VBUS
17
USB_DAT
PM6650-2J
U301
1
ADC_BYP
C325
1u
VREG_MSME_1.8V
C328
1u
1000p
C321
2.2u
312
564
VREG_T-FLASH_3.0V
C338
Q301
QST4
2.2u
C318
V_BACK_UP
RB551V-30TE-17
1
2
34
5
6
D302
D300
PLR0504F
4.7u
C326
VREG_USIM_2.85V
C315
4.7u
+VPWR
PT300
68K
1u
C302
C320
C316
VREG_MSMA_2.7V
NA
4.7u
NAC327
1000p
C306
C333
4.7u
R305
10K
C307
1000p
27p
C329
VREG_RFRX_1_2.85V
NAR311
51
10u
R306
GND
3
2 4
5
VCC
C304
U300
TC7S04FU
1000p
C323
0
R302
VBATT
VREG_SYNTH_2.85V
VREG_MSMP_2.7V
C335
24p
R310
0
C319
1u
C300
2.2u
VREG_BT_2.85V
+VPWR
PM_INT_N
+VPWR
R300
68K
4.7u
C317
R312
120K
1000p
SLEEP_CLK
C342
C309
0.1u
D301
RB551V-30TE-17
R308
312
564
0
QST4
Q302
0.1u
2.2u
C324
C313
+5V_PWR
C330
1u
2
45
31
2.2u
C337
UMC4N
Q300
0.068u
C339
C301
C341
4.7u
USB_VUSB
4.7u
100KR304
BAT300
C334
1u
4.7uH
L301
+VPWR
R307
470K
+VPWR
2.2u
C303
12
3
4
VREG_RFTX_2.85V
USB_VUSB
VREG_RFRX_0_2.85V
VREG_BT_2.85V
32.768KHz
X300
MC-146_12.5pF
0.1u
C322
VREG_MSMP_2.7V
L300
4.7uH
0
R303
C311
R309
47K
0.1u
VREG_MSMP_TCXO
C331
0.1u
R313
0.1
VREG_TCXO_2.85V
C332
0.1u
0.1u
C310
0.1u
C312
USIM_P_CLK
USIM_P_RST_N
USIM_P_DATA
MOTOR_DRV_N
USB_D- USB_D+
ICHARGE
PA_THERM
USIM_CLK
AMUX_OUT
CHG_CNT_N
USB_CNT_N
USB_VUSB
USB_CNT_N
KEY_BACKLIGHT
JTAG_PS_HOLD
USB_OE_N
TCXO_EN
TCXO_BT_IN TCXO_BT
+5V_PWR
VBATT_TEMP
SLEEP_CLK
USIM_RST_N
PS_HOLD
BATT_FET_N
ICHARGEOUT
TCXO_PM
PM_INT_N
VBATT
+VPWR
VBATT_TEMP
PM_SBDT
ICHARGE
CHG_CNT_N
ICHARGEOUT
BATT_FET_N
RESET_IN_N
USB_DAT
USB_D+
USB_SE0
USB_D-
ON_SW_PM_N
USIM_DATA
PM_SBCK
BUFF_TCXO
PM_SBST
TCXO_EN
PA_R0
GSM_PA_PWR_CTL_REF
7. CIRCUIT DIAGRAM
- 177 -
FROM CGPUMP
LEE CHANG ON
NO.
LG Electronics Inc.
TO CGPUMP
9
(GPIO_80)
Sign & Name
(GPIO_36)
A
10
2
B
KEYPAD CONNECTOR
Sheets
(GPIO_76)
2
C
DRAWING
5 7
4
E
(GPIO_81)
3
Designer
4 8
LG Electronics Inc.
(1608)
NAME
2006
D
5
DRAWING
Sheet/
LGIC(42)-A-5505-10:01
Checked
1
(GPIO_43)
(GPIO_38)
05/22
C
NC1
C1
NC2
A1
NO1
C4
NO2
A4
V+
B4
V9000
4/10
CAMERA / KEY CONNECTOR
6
Date
MODEL
D
CAMERA
1
LCD_LDO
K.N.KIM
REV_1.1
3
05/22
B
Section
2006
Approved
MAX4717EBC-T
U400
COM1
C3
COM2
A3
GND
B1
IN1
C2
IN2
A2
NA
C404
18p18p
C419C418
NA
C407
C405
NA
2
P2
3
P3
P445P5
P6
6
P7
7
8
P8
EVNC18S05Q050
VA410
P1
1
C409
2
INOUT_A2
INOUT_A3
3
4
INOUT_A4
9
INOUT_B1
INOUT_B2
8
7
INOUT_B3
INOUT_B4
6
NA
FL402
ICVE21184E150R500FR
G15G2
10
INOUT_A1
1
C416
0.1u
0R403
29
3
30
31
32
33
34
4
5
6
7
8
9
14
15
16
1718
19
2
20
21
22
23
24
25
26
27
28
CN401
1
10
11
12
13
C417
VCAM_2.8V
4.7u
10K
RA400
246
8
135
7
VA403 EVLC14S02050
FB400
NA
VREG_MSMP_2.7V
NA
C406
C403
EVLC14S02050VA406
NA
C411
MICBIAS_LDO_1.8V
VA401 EVLC14S02050
EVLC14S02050VA402
NA
C402
C408
NA
15p
C400
1u
VREG_MSMP_2.7V
C412 C413
1u
VREG_T-FLASH_3.0V
VCAM_1.8V
2.2u
C415
VA407
FB402
EVLC14S02050
R404
0
VREG_LCD_2.85V
+VPWR
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
INOUT_B3
7
6
INOUT_B4
FB401
ICVE21184E150R500FR
FL401
5
G110G2
1
INOUT_A1
INOUT_A2
2
3
INOUT_A3
1u
C414
EVLC14S02050VA409
EVLC14S02050VA408
39p
C401
16
25
26
27
28
29
30
17
18
19
20
21
22
23
24
1
10
11
12
13
14
15
2
3
4
5
6
7
8
9
CN400
NA
R401R400
NA
0
R402
EVLC14S02050VA400
U401
BH2JNB1WHFV
BGND
6
GND
2
NC
51
STBY
VIN
34
VOUT
10
G2
1
INOUT_A1
INOUT_A2
2
3
INOUT_A3
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
INOUT_B3
7
6
INOUT_B4
+VPWR
ICVE21184E150R500FR
FL403
5
G1
FL400
ICVE21184E150R500FR
G15G2
10
INOUT_A1
1
2
INOUT_A2
INOUT_A3
3
4
INOUT_A4
9
INOUT_B1
INOUT_B2
8
7
INOUT_B3
INOUT_B4
6
VCAM_2.8V
C410
NA
VREG_MSMP_2.7V
VA404
EVLC14S02050VA405
FLED2
FLED3
MIC1N
MIC1P
EVLC14S02050
LCD_DMB_EN
FLED1
F_CAM_PCLK
F_CAM_RESET_N
VFLASHLED
KEY_ROW(2)
KEY_ROW(3)
KEY_COL(2)
KEY_COL(1)
KEY_COL(0)
KEY_COL(4)
KEY_ROW(4)
CAM_I2C_SCL
F_CAM_PCLK
F_CAM_RESET_N
F_CAM_HREF
F_CAM_MCLK
CAM_VSYNC
CAM_MCLK
CAM_HSYNC
CAM_RESET_N
F_CAM_VSYNC
ON_SW_KEY_N
F_CAM_HREF
F_CAM_VSYNC
F_I2C_SDA
F_I2C_SCL
F_CAM_MCLK
I2C_SDA
I2C_SCL
M_CAM_EN CAM_I2C_SDA
KEY_ROW(1)
CAM_DATA(0)
MMC_CMD
MMC_CLK
MMC_DATA
F_CAM_DATA(0)
F_CAM_DATA(2)
F_CAM_DATA(1)
F_CAM_DATA(3)
F_CAM_DATA(5)
F_CAM_DATA(7)
F_CAM_DATA(4)
F_CAM_DATA(6)
KEY_ROW(0)
KEY_COL(5)
KEY_COL(3)
CAM_I2C_SDA
CAM_I2C_SCL
KEY_BACKLIGHT
ON_SW_PM_N
MOTOR_DRV_N
MMC_CD
SWIVEL_SENSE
CAM_PCLK
F_I2C_SCL
F_I2C_SDA
F_CAM_DATA(7)
F_CAM_DATA(6)
F_CAM_DATA(5)
F_CAM_DATA(4)
F_CAM_DATA(3)
F_CAM_DATA(2)
F_CAM_DATA(1)
F_CAM_DATA(0)
CAM_DATA(7)
CAM_DATA(6)
CAM_DATA(5)
CAM_DATA(4)
CAM_DATA(3)
CAM_DATA(2)
CAM_DATA(1)
7. CIRCUIT DIAGRAM
- 178 -
VBAT
PWR
URXD
UTXD
3G2.5G
GND
RX
TX
UFLS
ON_SW
LGIC(42)-A-5505-10:01
E
(GPIO92)
Date
A
5
05/22
B
2006
NAME
3 8
Section
LG Electronics Inc.
1
LCD BACKLIGHIT LED CHARGE PUMP
EUSY0263101
9
LEE CHANG ON
LCD CONNECTOR
D
5
(1608)
1
4
DRAWING
2
Checked
C
7
3
(2125)
Approved
NO.
(GPIO93)
C
10
Designer
2
MODEL
Sheets
A
6
USIM
4
K.N.KIM
05/22
D
2006
VCAM_2.8V
CHARG PUMP / USIM
5/10
V9000
REV_1.1
LG Electronics Inc.
Sheet/
B
Sign & Name
(GPIO81)
LCD BL/FLASH LED/CAMERA LDOs
DRAWING
C512
0.1u
J500
9
GND1
10
GND2
11
GND3
GND4
12
1
P1
P2
2
P3
3
P4
4
5
P5
6
P6
P7
7
P8
8
OJ501
C509 NA
1u
C502
0
R508
C513
33p
1u
VREG_LCD_2.85V
C506
10u
C503
16
M1
M2
15
M3
14
13
M4
OUT
25
28
P1
P2
17
24
PGND
1
PIN
REFBP
6
7
SETF
SETM
8
22
C1N
C1P
23
C2N
27
26
C2P
ENF
21
18
ENLDO
20
ENM1
ENM2
19
F1
12
11
F2
F3
10
9
F4
3
GND
IN
2
LDO1
4
5
LDO2
MAX8631XETIU500
BGND
29
G15G2
10
INOUT_A1
1
2
INOUT_A2
INOUT_A3
3
4
INOUT_A4
9
INOUT_B1
INOUT_B2
8
7
INOUT_B3
INOUT_B4
6
FL504 ICVE21054E250R401FR
3
4
INOUT_A4
9
INOUT_B1
INOUT_B2
8
7
INOUT_B3
INOUT_B4
6
4.7u
C507
FL502 ICVE21054E250R401FR
G15G2
10
INOUT_A1
1
2
INOUT_A2
INOUT_A3
OJ505
0R501
1
2
34
5
6
D500
PLR0504F
R502 100K
100KR503
C510
FB500
75
NA
OJ500
0R507
C511 NA
R504 100K
NAC508
EVLC14S02050VA500
OJ503 OJ504
C501
10u
3
INOUT_A3
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
INOUT_B3
7
6
INOUT_B4
C514
33p
ICVE21054E250R401FRFL503
5
G110G2
1
INOUT_A1
INOUT_A2
2
6.8KR505
VREG_USIM_2.85V
0.01u
9
8
INOUT_B2
INOUT_B3
7
6
INOUT_B4
C504
5
G110G2
1
INOUT_A1
INOUT_A2
2
3
INOUT_A3
INOUT_A4
4
INOUT_B1
DSR
10
1
GND
NC1
4
7
NC2
NC3
8
9
NC4
5
ON_SW
11
RTS
RX
2
3
TX
VBAT
6
ICVE21054E250R401FRFL501
USB_VUSB
UART
CTS
12
1u
C505
R506 15K
G2
10
INOUT_A1
1
2
INOUT_A2
INOUT_A3
3
4
INOUT_A4
9
INOUT_B1
INOUT_B2
8
7
INOUT_B3
INOUT_B4
6
FL500 ICVE21054E250R401FR
G1
5
FB502
0
R510
VCAM_1.8V
1u
+VPWR
FB501
C500
R500 0
R509
15K
VREG_USIM_2.85V
OJ502
VREG_USIM_2.85V
5
50
51
6
7
8
9
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
48
49
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
CN500
1
10
11
12
13
14
15
16
17
18
19
2
L_LCD_WR
RCV-
L_LCD_CS
LCD_D(14)
LCD_D(12)
LCD_D(10)
LCD_D(08)
LCD_RESET_N
LCD_D(06)
LCD_D(04)
RCV+
LCD_D(02)
LCD_D(00)
VMLED
MLED1
MLED2
MLED3
MLED4
LCD_D(15)
LCD_VSYNC
LCD_VSYNC_CAM
FLED1
FLED3
FLED2
M_CAM_EN
MLED3
FLASH_EN
VMLED
VFLASHLED
MLED4
LCD_D(13)
LCD_D(11)
LCD_D(09)
LCD_D(07)
LCD_D(05)
LCD_D(03)
LCD_D(01)
L_LCD_RD
L_LCD_RS
L_DNAND_WE_N
LCD_ADS
L_DNAND_RE_N L_LCD_RD
L_LCD_RS
L_LCD_WR
L_LCD_CS
LCD_BACK_EN
MLED1
MLED2
USB_D-
USB_D+
VBATT
ON_SW_PM_N
USIM_P_DATA
USIM_P_RST_N
USIM_P_CLK
UART_RXD
UART_TXD
LCD_CS_N
LCD_D(13)
LCD_D(15)
DMB_D2(09)
LCD_D(14)
LCD_D(12)
LCD_D(10)
DMB_D2(15)
DMB_D2(13)
DMB_D2(11)
LCD_D(07)
LCD_D(05)
LCD_D(03)
LCD_D(01)
USIM_P_RST_N
USIM_P_DATA USIM_P_CLK
DMB_D2(00)
DMB_D2(02)
DMB_D2(04)
DMB_D2(06)
DMB_D2(08)
DMB_D2(10)
DMB_D2(12)
DMB_D2(14)
LCD_D(00)
LCD_D(02)
LCD_D(04)
LCD_D(06)
LCD_D(08)
DMB_D2(01)
DMB_D2(03)
DMB_D2(05)
DMB_D2(07)
LCD_D(09)
LCD_D(11)
7. Circuit Diagram
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