LG LG-E960 - Checking Rf Rx Block

4. TROUBLE SHOOTING
- 105 -
Copyright © 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4.6.4 Checking RF Rx Block
1KR11003
0
R11002
1KR11004
1KR11005
1KR11006
FL11012
EAT61793401
LMSWBPGF-D49
MURATA
24 23 22 21 20 19 18
17
16
15
14
13
12
29
11
30
10
31
9
32
8
33
7
34
6 5 4 3
25 2
26
1
27
28
GND8
GND7
B1TX
B1RX2
GND1B1RX1
B2TX
B8TX
GSM1800/1900TX
GSM850/900TX
GND10
GND2
GND9
ANT
GSM850RX2
GND3
GSM850RX1
VDD
GSM1800/1900RX2
CTL1
GSM1800/1900RX1
CTL2
CTL3
CTL4
TRX1
TRX2
TRX3
B8RX1 B8RX2
GND4 GND5
B2RX1 B2RX2 GND6
SW11001
Part Name=MS-156C
Vendor=HIROSE
43
2
1
ANT
COMMON
G3 G4
Part Name=20279-001E-01
Vendor=I-PEX
SW11000
G1
ANTG2
L11008
DNI
C11022
1n
L11007 2.2n
L11080 100p
VA11001
C11002
DNI
VDD_RF_SW
ANT_SW_SEL0
ANT_SW_SEL3
ANT_SW_SEL2
RX_GSM_HB_M
RX_GSM_HB_P
TX_GSM_HB
TX_ANT_LU2100
TX_ANT_U900
RX_UG900_M
RX_UG900_P
TRX_ANT_LU4
TX_ANT_LU1900
RX_LU1900_M
RX_LU2100_P
TX_GSM_LB
RX_LU2100_M
TRX_ANT_UG850
ANT_SW_SEL1
RX_LU1900_P
Rev.D
TP1
TP2
TP1