LG P705 Service Manual page 138

BT/GPS Di-plexer
ANT800
C800
1
100p
C801
HJ-BCT-02Y
1p
ANT801
1
HJ-BCT-02Y
FL801
L803
C816
1 4
IN OUT
4.7n
47p G1G2G3
L804 2 3 5
L805 C817
DNI DNI
DNI
R808
GPS_MODE
12
C823
47p
L808
L809
DNI
DNI
3
WLAN_RX
4
TR_SW0
2
TR_SW1
12
TR_SW2
7
ANT
11
CPL
C837 C838 C839
10p 10p 10p
LGE Internal Use Only
FL800
6 1
GND3 P2
5 2
P3 GND1
4 3
GND2 P1
C802
100n
C818 L806
R807
VREG_RF_2.7V
DNI
3.3n 12
C819 C820
18p 0.1u
U801
GND VDD
3 5
GPS_IN
S_D FIL_OUT
2 4
C821 3n
L807
DNI
L810
3.9n
C825
C826
DNI
DNI
FL802
L811
1
WLAN_TX
5 1.2n
BT_TRX
C853 47p
C830 C831
6
DNI DNI
GND1
8
GND2
9
GND3
10
GND4
13
PGND
C841 2.7n
C842 C843
DNI DNI
C803
22p
L800 L801
68n 82n
C804
L802
82n
47p
R806
1M
C832
470p
1n
C840
U802
+1V8_WLAN_TCXO
- 138 -
BT/FM Module : WCN2243
U800
C805 C806 C807 C808
C810 C811 C812
4.7u 4.7u 1u
C809 10n
C813 C814 C815 10n 0.1u
10n
C824
10n
C827
C828
4.7u
0.1u
C829
0.1u
U802
C833
C834 C835
C836 100p
2.2u
220n
100n
FB800
C844
10n
C848
C847
47u C846
C845
10n 100p 100p
FB801 60
C850 C851
0.1u 100p
C849
2.2u
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7. CIRCUIT DIAGRAM
Only for training and service purposes