LG LG-E730 - Page 184

- 184 -
Copyright © 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
7. CIRCUIT DIAGRAM
U501
21L
11B
01E 11C 21C
6L
2J 6H 7F
2D 3E 1C 1E
3G 6B 1B
4C 4A
3A
21M 11L
11K 21K
21J 11J 01M
3D
1D 9M
01L
8K
8J 8F
01
B
7B
01A
9A
7
A
F12
E8
D8
D7
A8
J10
J9
F10
K9
L9
H4
H5
G4
J3
H3
H1
H2
D4
H7
F2
G1
F1
L2
L1
K1
M7
M6
L8
M8
M5
L7
K7
J7
K6
K4
J1
H10
G11
H12
G12
H11
F9
F5
G5
F4
E5
H9
H8
G10
G9
D6
F6
E7
E6
D12
E12
B12
A12
A11
K3
M4
M1
L4
K5
L3
M2
M3
D5
B3
A5
A6
E4
2A 1A 11M 01K 2K 6J 5J 4J 8G 7G 6G 9E 01D 11E 11D 01C 9D 9B 9C 8B 8C 7C 2G 3F 2
E
3C 6C 2B 5C 5B 4B 2C 5L 11F
0MT_TB
LE
S
_G
AT
J
D
N
G_A_NE
G
OL_FRW
G5_AP
D
NG_FRW
G2
_
APDNG_FRW
DN
G
_V
RD
AP
_
FR
W
G5
_
AN
LD
N
G_
FR
W
G2_ANLDNG_FRW
DNG_ANA_FRW DNG_OCV_FRW DNG_EFA_FRW
D
N
G_L
A
TX
_
FR
W
SSVFI_TB
SS
V
_TB
SSVEF_TB
SSVOCV_TB
SSVFR_TB
SSVLLP_TB
OIDUASSV_MF
SSVXR_MF
OCVSSV_MF SSVLLP_MF
SSV_MF
1CSSV 2CSSV 3CSSV 4CSSV 5CSSV 6CSSV
SSVA_CISH
SSVA_UMP
SSVP_RS
1CN 2CN
WRF_RES_EXT
WRF_RFIN_2G
WRF_RFOUT_2G
WRF_A_TSSI_IN
WRF_G_TSSI_IN
RF_SW_CTRL_0
RF_SW_CTRL_1
RF_SW_CTRL_2
RF_SW_CTRL_3
RF_SW_CTRL_4
RF_SW_CTRL_5
RF_SW_CTRL_6
RF_SW_CTRL_7
FM_AOUT1
FM_AOUT2
FM_TX
FM_RXP
FM_RXN
BT_UART_RXD
BT_UART_TXD
BT_UART_RTS_N
BT_UART_CTS_N
BT_I2S_CLK
BT_I2S_DI
BT_I2S_WS
BT_I2S_DO
BT_PCM_CLK
BT_PCM_IN
BT_PCM_OUT
BT_PCM_SYNC
BT_GPIO_0
BT_GPIO_1
BT_GPIO_2
BT_GPIO_3
BT_GPIO_4
BT_GPIO_5
HSIC_AVDD12
VDDIO_RF
WL_VDDIO
BT_VDDIO
VDD_ISLAND
SDIO_DATA_0
SDIO_DATA_1
SDIO_DATA_2
SDIO_DATA_3
SDIO_CLK
SDIO_CMD
HSIC_STROBE
HSIC_DATA
HSIC_RREF
WRF_XTAL_OP
WRF_XTAL_ON
WRF_TCXO_IN
LPO
WRF_GPIO_OUT
WL_GPIO_0
WL_GPIO_1
WL_GPIO_2
WL_GPIO_3
WL_GPIO_4
WL_GPIO_5
WL_GPIO_6
WL_REG_ON
BT_REG_ON
BT_RST_N
EXT_SMPS_REQ
EXT_PWM_REQ
BT_RF
BT_CLK_REQ_IN
BT_CLK_REQ_POL
BT_CLK_REQ_MODE
BT_CLK_REQ_OUT
3P3DDVAP
_
TB
2P1DDVA
N
L_
T
B
2
P1D
DV
OC
V
_T
B
2P
1
DDV
F
I_
T
B
2P1DDVL
L
P_
T
B
1CDDV_TB 2CDDV_TB
3
C
DD
V
_TB
1ODLNL_TUOV ODLC_TUOV
8P1_NI_ODLOCV_DDV_FRW 2P1_TUO_ODLOCV_FRW
ODL_NIV 1P3_TUOV
3P3_TUOV 2_1TABDDV_RS 2TABDDV_RS
1XLV_RS 2XLV_RS
G5_APDDV_FRW G2_APDDV_FRW DDV_VRDAP_FRW G5_2P1_ANLDDV_FRW G2_2P1_ANLDDV_FRW
2P1DDV_LATX_FRW DDV_OXCT_FRW
2P1DDV_A_NEGOL_FRW 2P1_EFADDV_FRW 2P1_ANADDV_FRW 1CDDV_LW 2CDDV_LW 3CDDV_LW
4CDDV_LW 2P1DDVFR_MF
2P1DDVFI_MF 5P2DDV_MF OIDUADDV_MF 1_1TABDDV_RS
L503
2.7n
C510
220p
18p
C536
X500
1ZZCAB37400AA0A
37.4MHz
4
2
3
1
IN1
IN2
GND1
GND2
C531 1.5p
105R
0
C535
18p
C511
10u
L505
3.3n
C515
2.2u
805C p01
C530 10p
TP511
FB502 120
305BF
C532 1u
TP515
TP508
TP507
TP506
TP505
3V3_DDV
u7.4 715C
10pC537
405BF
u
1 42
5
C
C512
0.1u
NL_DDV
5V2_DDV
L506
2.7n
ODL_NIV
405Lu2.2
C526
0.1u
C525
0.1u
MF_DDV
C516
220n
5V2_DDV
TB_DDV
0.1u
C518
FRW_DDV
NL_DDV
ODL_NIV
C509
0.1u
225Cp01
C528
0.1u
VREG_MSME_1.8V
RWPV+
FRW_DDV
3
V
3_DDV
EROC_
D
DV
TP509
R506
0TP504
TP501
TP502
005C
p81
C50710p
L508
8.2n
TP503
TP500
TP517
025Cu7.4
R50315K
125Cu7.4
NL_DDV
VDD_BT
VDD_FM
VDD_WRF
FB500 120
120FB501
u7.4 325C
VDD_3V3
TP518
TP516
EROC_DDV
EROC_DDV
75
FB505
L507 2.7n
C527
4.7u
115R
022
205R
IND
FL500
EAM62250401
LFB212G45CG7D227
3
2
1
IN
DNG
OUT
915Cp01
C533 1u
3V3_DDV
C50610p
C514 0.1u
CN500
1
C505
DNI
0.1u
C529
U500
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
935C
p72
C503
100p
TP514
TP513
TP512
BT_UART_RTS
BT_UART_CTS
BT_RESET_N
BT_UART_RXD
BT_PCM_SYNC
BT_PCM_CLK
WLAN_SDIO[3]
WLAN_SDIO[1]
WLAN_SDIO[2]
WLAN_SDIO[0]
WLAN_CMD
WLAN_CLK
BT_HOST_WAKEUP
BT_WAKEUP
BT_UART_TXD
SLEEP_CLK
WLAN_RESET_N
FM_L
FM_R
WLAN_HOST_WAKEUP
BT_PCM_OUT
BT_PCM_IN
FM_ANT
TX_WLBG
TX_WLBG
EXT_LNA_GAIN
NIAG_ANL_TXE
SW_BT_TX
SW_BT_TX
SW_WL_TX
XT_LW_WS
SW_WL_BT_RX
XR_TB_LW_WS
RX_BG
GB_XR
TX_BT
TX_BT
VPM_IO_2V62
VBAT
VBT_WIFI_IO_2V6
VBAT
VREG_MSMP_2V6
IFX
QCT
IFX
QCT
VBAT
BCM4330_2.4GHz(QCT & IFX Only)_COB_With FM RX_Ver0.1
NC: SDIO, 1: SPI
A1: WRF_RFIN_5G, A2:WRF_RFOUT_5G
change to epson(?)
To be obsolete
To be obsolete