LG LM-X120HM Service Manual page 110

RF-DUP-RFDIP1608060TM7T62
ANT1701
R1714 R1715 CONC1701 R1716
2 1
50 Ohm OUT IN 50 Ohm
0 0 0
RF-SWITCH-818000291
ANT1702 L1718 L1701 L1720
R1719 L1703
0
[9]
50 Ohm
GPS xLNA
Close to ANT
matching value depends on
LNA selected
U1704
RF-SAW-SFDG89JA402
1 4
18PF C1708
UNBL1 UNBL2
NF
L1708
GND
Close to Antena
U1703
RF-SAW-F6HG2G441EG65
FL1700
R1704 R1717
1 6 4 1
GND 2.4G/5G OUTPUT INPUT
0
2 5
COM GND C1701
L1705
50 Ohm L1704
3 4
GPS_RF_LNA_1 1.0PF/NF
GND 1.57G
Close to MT6625
50 Ohm
100PF
[9] FM_LANT_N
L1707
FM_LANT_P
82NH
R1708
0
50 Ohm
U1702
1 6
GPS_ANT
GND RFOUT
50 Ohm 2 5
GND
GND EN GPIO_GPS_LNA_EN [4]
18PF C1715 3 4
RFIN VDD VCN28_PMU [ 7,17]
GPS-LNA-RDALN16
GND
GND
GND
FM_AVDD28
VCN28_PMU GPS_AVDD18
600ohm
SH1701
BEAD1701
WB_AVDD18
SH1702
110
WB_AVDD18
C1702 0.1uF
C1703 100PF
WB_ANT
50 Ohm
0
L1706
U1701
VCN33_PMU
31 WB_RF_2G
32 NC
C1705 33 WB_AVDD33
34 WIFI5G_RF
FM_AVDD28
35 NC
C1706
MT6625L / QFN40
1 2
36 AVDD28_FM
0.01uF
37 FM_LANT_N
38 FM_LANT_P
50 Ohm 39 GPS_RFIN
47PF
GPS_AVDD18
C1716
40 AVDD18_GPS
41 DVSS
NF
R1710
4IN1-MT6625L
pin41¾¡¿ÉÄܶà´òµØ¿×£¬²»Òª°Ñpin41ºÍpin1Á¬ÔÚÒ»Æð
[4] CONN_RSTB
[4] F2W_DATA
1.0uF
[4] F2W_CLK
C1712
[4] CONN_SCLK
[4] CONN_SDATA
[4] CONN_SEN
VCN18_PMU
WB_CTRL5 [4]
WB_CTRL4 [4]
WB_CTRL3 [4]
WB_CTRL2 [4]
WB_CTRL1 [4]
WB_CTRL0 [4]
WB_RX_IP [4]
WB_RX_IN [4]
20
WB_RX_QP
WB_RX_QP [4]
19
WB_RX_QN
WB_RX_QN [4]
18
WB_TX_IP WB_TX_IP [4]
17
WB_TX_IN WB_TX_IN [4]
16
WB_TX_QP WB_TX_QP [4]
15
WB_TX_QN WB_TX_QN [4]
[4]
14
GPS_RX_IP GPS_RX_IP
[4]
13
GPS_RX_IN
GPS_RX_IN
[4]
12
GPS_RX_QP
GPS_RX_QP
[4]
11
GPS_RX_QN GPS_RX_QN
MT6625 IPD
100PF
C1713
R1713
PMIC_CLK_WCN [8]
0
CONN_XO_IN
[4]
<TITLE>
TITLE:
17_WCN
DOCUMENT NO.:
DEPARTMENT: Hardware DEPT.
COMPANY:
DESIGNER: <DESIGNER> Last Saved Date:
REV: <REV>
SIZED: A1
17 20
2019/4/8 SHEET: OF