LG -P715 Service Manual page 73

L1006
DNI
FL1001
4
IN_881_5
1
IN_942_5
2
GND1
3
L1011 GND2
DNI
TP2
C1037
DNI
FL1002
4
IN_1842_5
1
IN_1960
2
GND1
3
L1019
GND2
DNI
LGE Internal Use Only
881.5MHz,942.5MHz
7
OUT_881_5_1
6
OUT_881_5_2
9
OUT_942_5_1
8
OUT_942_5_2
5
GND3
10
GND4
GSM Quad
1842.5MHz,1960MHz
7
OUT_1842_5_1
6
OUT_1842_5_2
9
OUT_1960_1
8
OUT_1960_2
GND
5
GND3
10
GND4
Schematic of GSM/DCS/PCS Rx Block
L1007
L1008
18n
56n
C1025 L1012
39n 15n
C1053
DNI
C1057
8.2n
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4. TROUBLE SHOOTING
GSM850_RX_M
GSM(869-894 MHz)
GSM850_RX_P
GSM900_RX_M
GSM(925-960 MHz)
GSM900_RX_P
DCS_RX_M
DCS(1805-1880 MHz)
L1016
4.7n
DCS_RX_P
PCS_RX_M
L1021 PCS(1930-1990 MHz)
4.3n
PCS_RX_P
Only for training and service purposes