LG -P350 Service Manual page 89

ANT1001
ANT1004 ANT1000
L1040
3.9p
C1004
L1042
L1041
15n
DNI
DNI
R1002
GSM_PA_RAMP
2.2K
DCS_PCS_TX
DCS(1710-1785 MHz)
PCS(1850-1910 MHz)
R1006
GSM_TX
GSM850(824-849MHz)
11dB
GSM900(880-915MHz)
2mm
VBATT
C1106
DNI
WCDMA_900_RTX
WCDMA_2100_RTX
L1036
LGE Internal Use Only
R1000
100p
R1001
DNI
0603
C1018
39p
R1003
47
7dB
75
0603
1n
0603
C1043
C1042 1n
C1045
47p
1n
C1046
1n
C1049
ANT_SEL3
ANT_SEL2
ANT_SEL0
ANT_SEL1
FL1004
L1023 33p
6
ANT
TP2
2
GND1
4
GND2
33n
C1088
5
GND3
SDMY0002801
Band 8
BAND8(2520) : B7953 (SDMY0002801)
FL1007
TP2
33p
L1035
6
ANT
L1037
DNI
2
DNI GND1
4
GND2
5
GND3
SDMY0001901
Band 1
BAND1(2520):SAYP1G95AA0B00
1950MHz, 2140MHz
BAND2(2520) : ACMD-7407
SW1000
TP1
L1000
100n
1
DCS_PCS_IN
2
GND1
3
GSM_IN
4
VAPC
5
VBATT
6
BS2
U1001
7
BS1
8
_TXEN
29
PGND1
30
PGND2
31
PGND3
32
PGND4
33
PGND5
34
PGND6
W900 TX(880 - 915 MHz)
1
RX1
8
RX2
C1083 1.8p
3
TX
C1089
7
GND4
DNI
9
GND6
1.8p
C1095
TP3
897.5 MHz,942.5 MHz
W2100 TX(1920 - 1980 MHz)
1
RX
3
TX
7
GND4
8
GND5
9
GND6
C1105
L1039
3p
- 89 - Copyright © 011 LG Electronics. Inc. All right reserved.
4. TROUBLE SHOOTING
C1001
2.7n
L1001
0.5p
44
PGND16
43
PGND15
42
PGND14
41
PGND13
22
GND5
21
GND4
20
GND3
19
GND2
18
ANT
17
WCDMA3
16
WCDMA2
15
WCDMA1
40
PGND12
39
PGND11
38
PGND10
RX_WCDMA_900_M
L1024
W900 RX(925 - 960 MHz)
10n
RX_WCDMA_900_P
TP3
2.2n
RX_WCDMA_2100
C1104
DNI
BAND 1/2
Only for training and service purposes
WCDMA_2100_RTX
WCDMA_900_RTX