LG -E510 Service Manual page 85

ANT1000
1
HJ-ICT-06Y
L1004
DNI
W850
TP2
C1064 3.3n
WCDMA_LB_RTX
L1019
C1065
DNI 6.8n
[Duplexer]
BC 1 B7697
BC 2 ACMD-7407
BC 5 B7671
BC 8 B7953
W2100
C1098 10p
WCDMA_HB_RTX
L1036
3.3n
VDD_RX
0.1u
C1060
RX_WCDMA_HB_LNA_OUT
LGE Internal Use Only
ANT1001 ANT1002
1 1
HJ-ICT-06Y HJ-ICT-06Y
C1011
L1003
100p
100p
L1039
DNI
C1100
C1013
DNI
DNI
FL1001
B7671
TP3
6
ANT TX_IN
3
C1062 1.2p
1
RX_OUT1
8
RX_OUT2
2
GND1
L1016
4 7
GND2 GND4
DNI
5 9
GND3 GND5
SDDY0005101 C1067
BC5 Duplexer
SDMY0003001
SDPY0004701
SDDY0005101
TP3
SDMY0002801
C1084
1n
FL1006
TP2
B7697
6 1
ANT RX
3
TX
L1035
DNI
2 7
GND1 GND4
4 8
GND2 GND5
5 9
GND3 GND6
BC1 Duplexer
[Rx SAW Filter]
L1015
BC 1
2n
BC 2
5%
TP4
C1068
C1069
1n
4.7p
C1070
2.2p
Mobile Switch
SW1000
C1001
2
ANT COMMON
1
G3 G4
L1000
3 4
DNI
FL1000
18
PCS_RX1
FEM
19
PCS_RX2
2 16
ANT PCN_RX1
17
PCN_RX2
1 14
GND1 EGSM_RX1
8 15
GND2 EGSM_RX2
10
GND3
23 12
GND4 GSM850_RX1
24 13
GND5 GSM850_RX2
20
WCDMA_2100
21
WCDMA_850
22
WCDMA_1900
9
PCN_PCS_TX
11
GSM850_EGSM_TX
SFAY0012501
D5017
C1073 10p
L1026
L1027
8.2n
DNI
RX_WCDMA_LB_P
L1017
22n
1.2p
RX_WCDMA_LB_M
C1076
100n
0603
C1085 33p
RX_WCDMA_2100
C1089 DNI
L1032
RX_WCDMA_1900
3n
C1099 1.8n
L1037
L1038
0.75p
DNI
B9411 SFSY0035001
B9419 SFSY0034901
C1063
TP5
FL1002
1 3
IN OUT
4
_OUT
G1 G3
2 5
2140MHz
B9411
C1074
- 85 - Copyright © 011 LG Electronics. Inc. All right reserved.
4. TROUBLE SHOOTING
TP1
33p
L1001
56n
WCDMA_LB_RTX
WCDMA_HB_RTX
[Dual PA]
BC1/5 SKY77197 SMPY0021701
BC1/8 SKY77195 SMPY0020001
C1075
82p
Dual PAM
U1002
14 1
OUT_BAND_V IN_BAND_V
13 2
GND3 VMODE_0
12 3
VCC2_2 VMODE_1
11 4
GND2 VCC2_1
10 5
OUT_BAND_I VEN_BAND_V
9 6
GND1 VEN_BAND_I
8 7
CPL_OUT IN_BAND_I
SMPY0021701
SKY77197
3G Dual PAM_Band 1+5
about 9.5 dB
R1019
PDET_IN
68
L1018
3.9p
WCDMA_HB_MIX_INM
1.8n
W2100 RX(2110 - 2170 MHz)
C1066
W1900 RX(1930 - 1990 MHz)
DNI
L1025
3.9p
WCDMA_HB_MIX_INP
1.8n
Only for training and service purposes
VBAT
1608
C1077
10u
PA_R0
PA_R1
PA_ON1
PA_ON0