LG GX500 - Page 125

7. CIRCUIT DIAGRAM
- 126 -
LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
0.1u
C698
0.1u
C695
4.7u
L699
606R
K001
10n
C612
n1
4
0
6
L
C642
3.9P
C615
3.9P
4.7p
C630
4.7p
C617
n5
1
216L
n7.4
306L
5pL611
DNI
C635
2V7_VTOUCH
VBAT
C643
1u
C646
1u 1u
C647
100K
R607
VDD_TCXO
U604
9
54
63
72
81
VIN VOUT1
EN1 VOUT2
P2 GND
P1 EN2
DNGP
U601
03 92 8
2
72 62 52 42 32 22 12 02 91 81 71 61
31
3215
14
33
3413
3512
3611
3710
389
398
407
6
415
4
42
433
442
45
1
64
74 84 94
05 15
25 35 45
4DNG 3DNG 2DNG
1DNG
B_EKAW_TSOH_LW
DXT_TRAU_TB N_STC_TRAU_TB
N_STR_TRAU_TB DXR_TRAU_TB
ANT
BT_PCM_CLK
GND5 BT_PCM_OUT
VDD_WL_PA BT_PCM_SYNC
BT_PCM_IN
SDIO_CMD
SDIO_CLK VDD_BT_PA
SDIO_DATA_3
SDIO_DATA_2 32KHZ
SDIO_DATA_1 GND7
SDIO_DATA_0 FM_ANT
WL_RST_N BT_WAKE_B
WL_WAKE_B BT_HOST_WAKE
REG_ON BT_GPIO_3
VBAT_IN BT_GPIO_4
BT_GPIO_7
SR_VLX1
SR_VLX1BB XTALP
XTALN
BB2XLV_RS
BBTUOV_RS
OIDDV
UP_LATX
DS_OIDDV
21_GID_DDV
21_ANA_DDV
ODL_NIV
MF_DDV
ADS_TB LCS_TB
LFAV RFAV
TSR_TB
6DNG
SW602
43
2
1
ANT COMMON
G3 G4
0.1u
C692
C693
2.2uF
OIV_26V2
TP692
TP693
TP695
TP694
TP699
TP698
TP697
TP696
0
R699
1uF
C689
C611
22n
n3.4
506L
3.3UH
L607
10uF
C697
TABV
FB601
1uF
C691
100NH
L601
2.2uF
C699
0.1u
C687
4.7uF
C619
3.3p
C627
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
C610
2.7P
FB602
R601
100P
206R
K
0
01
3.3p
C628
10K
R603
C614
0.01U
TQM7M5005H
U602
15 7
8 6
11
14 5
9 4
13 3
10 2
12 1
DCS_PCS_INDCS_PCS_OUT
MODE_SELECTGSM850_900_OUT
BSBY_CAP1
VBATTBY_CAP2
VRAMPGND1
GND2
TX_ENGND3
GSM850_900_INPGND
100K
R604
OIV_26V2
1
LF
2
8
7-AN
3
4PSML
02 9131
11
81 518 417 216
95
4
013 612
1
17
ANT
1XR058MSG 2XR058MSG 1CV 1XR009MSG 2CV 2XR009MSG
1XR0081MSG 1DNG 2XR0081MSG 2DNG 1XR0091MSG 3DNG 2XR0091MSG 4DNG
5DNG
XT0091_0081MSG
XT0
0
9_058MSG 1CN
2CN
P001
6
1
6C
C688
10uF
C618
1.2p
0.1u
C696
C620
100P
10K
R605
C622
27P
C623
100P
2.7P
C624
C694
4.7uF
TBV_56V2
C626
0
C629
0.01U
C631
100P
ANT601
U603
NLAST9431MT
8 7 6 5
94
103
112
121
31 41 51 61
A_MOC
0A_ON
C
CV
1D_CN
NC_A1 COM_D
SAB NO_D0
NO_B0 SCD
COM_B NC_C1
1B_CN
DNG
0
C
_
O
N
C_MOC
OIV_26V2
GND601
806L P001
1u
C613
TP601
CN601
1
1p
C606
C607
DNI
CN602
1
0
C608
10K
PT601
L609
6.8p
HN81
0
1
6
L
1.5nL602
0.75p
C641
0.1U
C633
C636
47P47P
C637
TABV
47P
C639
C640
33u
18n
C632
VDD_TCXO
1uF
C644
Fu100.0
546C
X601
26MHZ
TG-5010LH-87N
4 2
3 1
NCOUT
GNDVCC
NXR
_
058MSG
PXR
_
0
5
8MS
G
NXR_0
0
9MS
G
PXR_00
9MS
G
NXR_0081SCD
PX
R
_008
1S
CD
NXR_0091SCP
TX_RAMP
PA_MODE_2
TXLB
PXR_0091SCP
PA_EN
S2_PA_BAND
S2_RF_TEMP
VC2
VC1
SIM2_I2S1_WA0
SIM2_I2S1_TX
SIM2_I2S1_RX
SIM2_I2S1_CLK
FM_ANT
FM_L
FM_R
X
T
_
TRAU
_
TB
XR_TRAU_TB
WLAN_SDIO[3]
BT_PCM_CLK
BT_PCM_CLK
BT_HOST_WAKEUP
CLK32K
BT_CLK_REQ
QER_KLC_TB
CLK_IN
CLK_IN
PUEKAW_TSOH_NALW
WLAN_CMD
WLAN_CLK
WLAN_SDIO[0]
WLAN_SDIO[1]
WLAN_SDIO[2]
BT_WAKEUP
WLAN_WAKEUP
BT_PCM_TX
BT_PCM_TX
BT_PCM_RX
BT_PCM_RX
SIM1_I2S1_CLK
BT_PCM_SYNC
BT_PCM_SYNC
SIM1_I2S1_WA0
SIM1_I2S1_TX
SIM1_I2S1_RX
BT_ENABLE
WLAN_ENABLE
STR_TRAU_TB STC_TRAU_TB
BT_SEL
REG_ON
TOUCH_EN
L
GSM 1800 / 1900_ RX
GSM 1800 / 1900_ TX
VC2 (FE2)
L
GSM850 / 900_RX
GSM850
L
DCS1800
GSM900
L
VC1 (FE1)
PCS1900
L
L
GSM850 / 900_TX
H
H
close to 17
close to 3
WLAN+BT+FM
26MHz TCXOLDO for TCXO