LG LG-V909DW - Page 161

- 161 -
Copyright © 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
7. CIRCUIT DIAGRAM
100p
C1138
1
16.369MHz
KT2520F16369ACW18TX1101
43
52
6
GND1
VCC
NC1 NC2
GND2 OUT
1.8p
C1144
6111C u1.0
9.1nL1110
2.2u
C1143
0211C u1.0
1u
C1110
100p
C1152
TP1124
V_LDO4_1V8
U1103
ALM-1612
3
2
1
4
5
VDD
FIL_OUT
D_S
RF_IN
GND
R1113 3.9K
C1145
330p
R1112
10
L1107
1.8n
47p
C1142
2.2u
C1129
C1146
0.5p
L1112
DNI
K0016011R K0017011R
22p
C1135
TP1125
TP1126
1011BF
2.2u
C1131
100n
L1109
VDD_1V8
10nC1130
VDD_3V3_ALWAYS
VDD_GPS_1V8
3011BF
2.2u
C1121
FL1100
5 2
4 1
3
G3
INOUT
G1G2
CN1108
1
DNI
L1105
TP1127
100p
C1137
DNI
C1136
ANT1101
U1102
4F 2E 3F 2F
C3
D3
D4
E4
B3
B5
C4
C6
G4
B2
B1
E5
E3
C2
A1
G3
C5
A4
E6
G6
B6
A2
A3
E1
C1
D2
D5
D1
A5
G2
F1
G1
6A 5F 4B 6D 6F 5G
TAB_DDV
ERP_DDV
1CDDV 2CDDV
EROC_2P1DDV
OIDDV
RFIP
VSSIF
VSSLNA
GPS_CAL
TCXO/TSXO
LPO_IN
ADCP
VDDADC
ADCN
SYNC/PPS_OUT
IFVALID
RST_N
REGPU
TM2
SDA1
SCL1
AUXOP
CAL_REQ/ANT_SEL
VSSADC
VDD_AUX_O
VDD_AUX_IN
HOST_REQ
LNA_EN
REF_CAP
SCL2/UART_TX
SDA2/UART_RX
UART_nRTS
UART_nCTS
AVSS
VSSC1
VSSC2
VSSC3
ANLDDV FIDDV LPDDV FRG_2P1DDV
C1154 100p
TP1123
600
FB1102
ANT1106
2.2u
C1134
4111C u1.0
2.2u
C1133
SW1100
G1
ANT G2
2.2u
C1132
CN1107
1
L1108 9.1n
3511C
p001
C1113
10u
DNIR1115
DNIR1114
100K
R1103
0011BF
006
DNI
C1148
VDD_1V8
U1100
SWB-B25
26 95
82 72 62 52 42 32 22 12 02 91 81
17
16
15
92
85
30
31
14
32
13
33
12
34
11
35
10
36
9
37
8
38
7
39
6
40
5
41
4
42
3
2
06
1
43
44
45
46
74 84 94 05 15 25 35 45 55 65 75 16
1DNG
CNYS_MCP_TB N
I
_MCP
_
TB
KLC_MCP_TB
N_STC_TRAU_TB
N_STR_TRAU_TB
DXT_TRAU_TB
DXR_TRAU_TB
4DNG
KLC_PEELS
7DNG
TNA_XR_MF
GND9
FM_TX_ANT
GND2
OSC_OUT
GND11
31DNG
2G4_ANT
GND14
OSC_IN
BT_WAKE_B
GND15
BT_HOST_WAKE_B
AUD_IN_R
I2S_DI
AUD_IN_L
I2S_DO
AUD_OUT_R
I2S_CK
AUD_OUT_L
I2S_WS
GND8
BT_ENABLE
VBAT2
WL_ENABLE
VBAT1
WL_HOST_WAKE_N
GND3
WL_WAKE_N
SR_VLX1
SDIO_CMD
SR_AVDD_2P5
GND10
TUO_MCP_TB
AP_DDV
SDIO_D3
SDIO_D2
GND12
1D_OIDS
0D_OIDS
KLC_OIDS
QER_KLC
XR_TRAU
XT_TRAU
OIDDV
DS_OIDDV
NI_ODL_NIV
EROC_DDV
LLP_OIDAR_DDV
5DNG
6DNG
9111C u7.4
1n
C1111
38.4MHz
KT3225L38400UCW28TA0
X1100
32
41
GND1
VCC
GND2 OUT
10u
C1108
0.1u
C1109
V_POWERRAIL
3.3u
L1102
u7.48111C
u7.4
7111C
0211PT 9111PT
TP1122
TP1106
TP1105
TP1113
TP1114
TP1101
TP1102
TP1103
TP1104
V_POWERRAIL
U1101
5
3 2
4 1
VOUT
VIN
GNDSTBY
DNGP
1u
C1107
470n
C1106
WLAN_CLK
WLAN_SDIO[0]
WLAN_SDIO[1]
WLAN_SDIO[2]
WLAN_SDIO[3]
WLAN_CMD
WLAN_WAKEUP
WLAN_HOST_WAKEUP
WLAN_EN
BT_EN
BT_HOST_WAKEUP
BT_WAKEUP
BT_PCM_DIN
CLK32K
CLK32K
BT_UART_TXD
BT_UART_RXD
BT_UART_CTS_N
BT_UART_RTS_N
GPS_RESET_N
GPS_PWR_ON
GPS_PWR_ON
GPS_UART4_TXD
GPS_UART4_RXD
GPS_UART4_CTS_N
GPS_UART4_RTS_N
CP_26M_OUT
CLK_IN
CLK_IN
WL_CLK_REQ
WL_CLK_REQ
GPS_TXON_IND
BT_PCM_SYNC
BT_PCM_DOUT
BT_PCM_CLK
VDD_GPS_1V8
GPS_16.369MHz
GPS_16.369MHz
BT_EN_1
BT_EN_1
WLAN_EN_1WLAN_EN_1
BCM4751
GPS
TCXO for GPS
TMUS
Carrier
VDF
Blue (Dot Box)
Red Block (Dash-Dot Box)
BT/WiFi
LDO & TCXO for BT/WiFi
SWB-B25