LG LG-P350 - Page 159

- 159 -
Copyright © 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
7. CIRCUIT DIAGRAM
R200 15K
FB200 600
FB202 600
600FB201
10pC224
L
K
J
I
H
G
F
E
D
C
B
A
12
11
10
9
8 7 6 5 4 3 2 1
L
K
J
I
H
G
F
E
D
C
B
A
12
11
10
9
8 7 6 5 4 3 2 1
ANT200 ANT201
2.2n
L205
15p
L201
3.3uL208
u7.4302C
U201
4H 9D 5D 6E 9A 8D 8B 3C 6B 2E 2D 2C 2A 1G 3F 2F 1F 2H 1H 4E 5E 21P 11P 8P 11F 31G 01G 01F 21D 21E 01J 21K 31L 01K 11
D
01
D
0
1A
2
1
C
5P 4M 7J
R1
F13
F14
M5
N9L5
P7
K11N7
K14L4
K13N6
K9M6
L9L2
J8
H8R4
G7R2
L14T2
L11R7
M9R6
L10T7
T1
N8P6
B11
A11P10
H9N12
M8T12
M7R13
P13
L8T14
G6N13
K8N14
J9R12
T11
M11R11
M12P14
M14R14
M13T13
T10
H12R10
G12
E14R8
C14
N10
D14R9
C13T8
D13N11
G11T9
H14P9
G14
H3
P1E3
N1D4
N2E8
N4B9
N5A8
A5
M2A4
M1A7
K4C1
K1E1
L6
K2
K5
K6
J5
H6
41B 01E 31E
31H
4P
21F
4T
1L
8G
5R
2P
7L
7K
6T 5T
3G 2G
4F
7C
7E
8C 5C
1A
1D 9C
5B 3A
6D
01M
21L
11C
6J
7H
01C
2
1A
31A
O
CVD
DV_TB
F
TD
DV_TB
FRDDV_TB
1ODDV_TB 2ODDV
_
TB
FIDDV_TB
1CDDV_TB 2CDDV_TB 2P1_OCVDDV_FRW 2P1_XTDDV_FRW 2P1_XRDDV_FRW 2P1_PCDFPDDV_FRW 3P3_GAPDDV_FRW 3P3_AAPDDV_FRW 2P1_OLDDV_FRW 2P1_D
D
DV_FRW
2P1_BACDDV_FRW 2P1_ADDV_FRW 2
_2P
1
_D
DV
_L
LPBB
_
F
RW
CDAXR_DDVA_EFA_FRW
XUA_DDVA_EFA_FRW
1_DS_OIDDV 2_DS_OIDDV 1_FR_OIDDV 2_FR_OIDDV 1OIDDV 2OIDDV 1DDV 2DDV 3DDV LATX_DDV 52DDV_PTO
DDVANA_MF
OCVDDV_MF
LLPDDV_MF
XRDDV_MF
RF_SW_CTRL_N_0
RF_SW_CTRL_P_0
RF_SW_CTRL_N_1
RF_SW_CTRL_P_1
RF_SW_CTRL_N_3
RF_SW_CTRL_P_3
WRF_RFOUTP_G AMODE_TX_PU
WRF_RFOUTP_A GMODE_TX_PU
WRF_RFINP_G1 AMODE_EXT_LNA_GAIN
WRF_RFINP_A1 GMODE_EXT_LNA_GAIN
WRF_RFINN_A1_XFMR
WRF_RFINN_G1_XFMR WL_GPIO_0
WRF_RES_EXT WL_GPIO_1
WRF_EXTREFIN WL_GPIO_2
WRF_EXTCOUPLE_AIN WL_GPIO_3
WRF_AFE_TSSI_G WL_GPIO_8
WRF_AFE_TSSI_A
FM_TXADCIN2
VREF_LDO FM_TXADCIN1
VOUT_LNLDO1 FM_TXADCVCM
VOUT_LDO2 FM_TXP
VOUT_CLDO FM_TXN
VDD_LNLDO1 FM_RXP
VDD_LNLDO2 FM_RXN
VDD_CLDO FM_CVAR
FM_ADOUT2
SR_PALDO_1 FM_ADOUT1
SR_PALDO_2
SR_VDDNLDO BT_UART_TXD
SR_VLX1_1 BT_UART_RXD
SR_VLX1_2 BT_UART_RTS_N
SR_VDDBAT3_1 BT_UART_CTS_N
SR_VDDBAT3_2
SR_VDDBAT2 BT_TM0
SR_VDDBAT1_1 BT_TM1
SR_VDDBAT1_2 BT_TM3
SR_VSSPLDO BT_TM6
SR_PVSS_1
SR_PVSS_2 BT_SDA
SR_AVDD2P5 BT_SCL
SR_TESTSWG BT_RST_N
SR_PNPO BT_RFOP
BT_RFON
SDIO_CMD BT_REG_ON
SDIO_DATA_0
SDIO_DATA_1 BT_PCM_SYNC
SDIO_DATA_2 BT_PCM_OUT
SDIO_DATA_3 BT_PCM_IN
SDIO_CLK BT_PCM_CLK
UART_TX_0 BT_GPIO_0
UART_RX_0 BT_GPIO_1
BT_GPIO_2
TMS BT_GPIO_3
TDO BT_GPIO_4
TDI BT_GPIO_5
TCK BT_GPIO_6
TAP_SEL_0 BT_GPIO_7
TAP_SEL_1
JTAG_TRST_L WL_REG_ON
WL_RST_N
OSCIN
OSCOUT
XTAL_PU
1SSV 2SSV 3SSV
OCVSSV
_
TB
FRSSV_TB
FISSV_TB
P
FISSV
_
TB
1CSSV_TB 2CSSV_TB
1TUO_XEOC_TB 0TUO_XEOC_TB
OCVSSV_MF
XRSSV_MF
LLPSSV_MF
FLDNGB_MF
SSVANA_MF
LATX_SSV ODL_SSVA
SSVAP
_RS
SSVA_RS
2TUO_O
IP
G
_
F
R
W
1TUO_OIPG_FRW
PO_TSET_EFA_FRW N
O
_
TSE
T
_E
FA
_
FRW
PI_TSET_EFA_FRW NI_TSET_EFA_FRW
FERV_CDAQI_EFA_FRW
CDAXR_SSVA_EFA_FRW
1_3P3_AAPDNG_FRW 2_3P3_AAPDNG_FRW
3_3P3_GAPDNG_FRW 4_3P3_GAPDNG_FRW
2P1_XRDNG_FRW
2_2P1_XTDNG_FRW
2P1_DDNG_FRW
2P1_ADNG_FRW
2P1_BACDNG_FRW
2P1_OCVDNG_FRW
2P1_OLDNG_FRW
2P1_PCDFPDNG_FRW
2P1_DNG_LLPBB_FRW
u
7.49
2
2C
DNI
C221
u7.4032C
402C n022
V6.2_PMSM_GERV
C244 10p
15p
C245
4.7uC235
10pC223
C239 220n
C232 3.3n
VREG_MSMP_2.6V
VDD_RADIO_PLL
VDD_BT
VDD_PLL
VDD_AFE
C234 0.1u
C231
u
0
1
822C u1
C226
5p
C225
0.1u
902C u1.0
802C u1.0 702C u1.0 602C u1.0 502C n01
3
12
C u
1.0
012C u1
VDD_BT
C238
22p
C243 1u
002C u1.0
202C u1.0
C236
47p
10
2
C u
1.
0
C242 220n
L206
47n
C233 1n
C237
47p
L207
100n
C211
0.1u
212C
p2.8
412C u1.0
VDD_RADIO_PLL
VDD_CORE
VDD3.3V
+VPWR
VDD_2.5V
022C
DNI
C241
u1.0
u7.4042C
VDD_FM
LLP_DDV
LLP_OIDAR_DDV
EROC_DDV
EFA_DDV
V3.3DDV
EROC_DDV
VDD_XTAL
LATX_DDV
V5.2_DDV
MF_DDV
600FB203
V3.3DDV
C227
0.1u
U200
7
8
9
01 11 21
2
31
1
5 4 6
3
GND2
DDV
NE_ANL
TUO_XR
TX_IN
DNGP
GND1
XT_C XR_C
TNA
C_BT
BT
GND3
C222
10p
912C
DNI
C248
1u
L209
3n
FL200
2450 MHz
3
2
1
IN
DNG
OUT
DNI
C217
100pL202
DNI
C218
38.4MHz
KT3225L38400UCW28TA0
X200
3 2
4 1
GND1VCC
GND2OUT
302R
K001
U202
5
3 2
4 1
VOUTVIN
GNDSTBY
DNGP
C246
100p
VDD_TCXO
VDD_TCXO
R201
0
C247
1u
+VPWR
006
402BF
V
6.
2
_P
M
SM
_G
E
RV
V6.2_PMSM_GERV
SLEEP_CLK
WLAN_SDIO[0]
WLAN_SDIO[1]
WLAN_SDIO[2]
WLAN_SDIO[3]
BT_RESET_N
WLAN_CMD
WLAN_CLK
BT_PCM_DIN
BT_PCM_DOUT
BT_HOST_WAKEUP
BT_UART_RTS
BT_UART_CTS
BT_UART_RXD
BT_UART_TXD
BT_PCM_SYNC
BT_PCM_CLK
BT_WAKEUP
WLAN_RESET_N
FM_R
FM_L
WLAN_HOST_WAKEUP
WLAN_WAKEUP
CLK_REQ
CLK_REQ
SW_BT_TX
SW_BT_TX
XT_LW_WS
SW_WL_TX
X
R_TB_
LW
_WS
SW_WL_BT_RX
NIAG_NAL_TXE
EXT_LAN_GAIN
VDD_FM
GB_XR
RX_BG
TX_BT
TX_BT
TX_WLBG
TX_WLBG
V3.3DDV
V3.3DDV
CLK_IN
CLK_IN
FM_ANT
1%
WiFi&BT&FM(BCM43291)
0: SDIO / N.C : SPI
TP for TSSI Calibration
38.4MHz TCXO
LDO for TCXO