LG LM-X120HM Service Manual page 109

Diversity-ANT SP12T ASM
ANT1601
ANT1603
RF_ANT_DRX_CARKIT
R1603 DRX_ANT_1 CON1610
DRX_ANT
33PF 2 1 C1632 2 1
OUT IN
0
RF-SWITCH-818000291
L1614
GND
GND
GND
EU&MEA&Asia 1/3 --- SAWFD1G84AA0F0A
LATAM 2/66 --- SAWFD1G96AA3F0A
[34]
RF_B1/2/3/4/66_DRX_ASM
C1612 2 1 18PF RF_B1/2/3/4/66_DRX_SAW
RF_B1/2/3/4/66_DRX_ASM
[16]
NF
NF
L1626
L1624
GND
GND
B1/2/3/4/66 DRX
1.8nH 2 1 L1644 RF_B5_DRX_SAW
[34] RF_B5_DRX_ASM
[16]
3.3NH
L1605
GND
B7 DRX
RF_B7_DRX_ASM 18PF 2 1 C1602 RF_B7_DRX_SAW
[34]
[16]
NF
L1606
GND
B8 DRX
1.8nH 2 1
RF_B8_DRX_ASM L1629 RF_B8_DRX_SAW
[34]
[16]
3.3NH
L1645
GND
33PF 2 1 C1626 RF_ANT_DRX_ASM
100PF
U1606
C1627
13
ANT
14 1
RF7 RF5
NF NF
11 2
L1612 RF6 MXD8680 RF3
10 3
RF4 RF1
9
RF2
RF-SP8T-SKY13418
GND
3
GND
RF_B40/3_DRX_ASM
RF_B7_DRX_ASM [16]
RF_B1/2/3/4/66_DRX_ASM
RF_B20/17_DRX_ASM
RF_B8_DRX_ASM
RF_B28_DRX_ASM
RF_B5_DRX_ASM
RF_B38_DRX_ASM
5.6PF 2 1 C1610 33PF C1611
NF
L1625
NF
U1605
L1621
1 6
RF_B1_DRX_SAW_RFIP2
IN HB
9
RF_B3_DRX_SAW_RFIP2
LB
2 GND
GND GND
3 7
GND GND
4 8
GND GND
5 10
GND GND
RF-SAW-SAWFD1G96AA3F0A
33PF C1608 33PF C1609 RF_B3_DRX_RFIC
9.1nH
9.1nH
L1623
L1622
GND
GND
B5 DRX
U1608
RF-SAW-SAFFB1G84AB0F0A
3.6nH
1 4 RF_B5_DRX_SAW_RFIP2 2 1 L1609 22PF 2 1 C1601 RF_B5_DRX_RFIC
IN OUT
NF
2.7nH
L1608 L1610
GND
GND
GND
GND
U1602
22PF
4 RF_B7_DRX_SAW_RFIP2 5.6PF 2 1 C1617 2 1 C1616 RF_B7_DRX_RFIC
OUT RF_B7_DRX_RFIC
[31]
1 IN
[13]
3
GND
RF-SAW-SAFFB2G65AA0F0A
NF
NF
L1638
L1639
GND
GND GND
U1609
RF-SAW-SAFFB1G84AB0F0A
1 4 3.6nH 2 1 22PF
RF_B8_DRX_SAW_RFIP2 L1630 2 1 C1613 RF_B8_DRX_RFIC
IN OUT
NF 2.7nH
L1631 L1632
GND
GND
2 GND
LTE_VFE28
BPI_BUS8 [3]
BPI_BUS2 [12]
[3]
[12]
BPI_BUS3 [3]
100PF 100PF 100PF
C1628 C1629 C1630
[16]
[16]
[16]
[16]
[16]
[16]
[16]
B17/B20 DRX
1.8nH 2 1
RF_B20/17_DRX_ASM L1602
[34]
[16]
RF_B1_DRX_RFIC RF_B1_DRX_RFIC
[13]
RF_B3_DRX_RFIC
[31]
[13]
B28 DRX
1.8nH
RF_B28_DRX_ASM
[34]
[16]
RF_B5_DRX_RFIC [31]
[13]
B38/41 DRX
1.8nH
RF_B38_DRX_ASM
[34]
[16]
LATAM B3
B3/B40 DRX
[13]
1.0nH L1619
RF_B40/3_DRX_ASM
[34]
[16]
109
ANT1604
0
U1607
RF-SP4T-SKY19245-686LF
ANT1602 0
8
R1610 RF4
6 R1608
CTL2
4
VDD
7
GND
C1633 C1618 10 5
100PF 100PF
RFC CTL1
3
CTL3
1
RF1
2 9 1.0uF 33PF 33PF
RF2 RF3
C1621 C1620 C1622
GND GND GND GND
R1604
0
GND
U1610
SFH806BA002
RF_B20_DRX_SAW_RFIP2
1 3
NC NC 4 OUT
6 RF_B20_DRX_LPF_RFIP2 1.8nH 2 1
RF_B20_DRX_LPF L1615 1
IN OUT IN
RF_B20_DRX_SAW
G
U1611
RF-FILTER-LPF10052G5WM1T76
GND GND
3.3NH 3.3NH
NF
L1641 L1616
L1617
GND GND
GND
U1612
RF-SAW-SAFFB1G84AB0F0A
1 4 3.6nH L1604 22PF
2 1 L1601 RF_B28_DRX_SAW_RFIP2 2 1
IN OUT
3.3NH NF 2.7nH
L1640
L1603 L1607
GND
GND
GND
GND
U1604
RF-SAW-SAFFB2G60AA0F0A
1 RF_B41_DRX_SAW_RFIP2 4 10PF 2 1 C1615 6.8pF 2 C1614 1
2 1 L1613
UNBL1 UNBL2
NF
3.9nH
3.3NH L1627
L1628
L1611
GND GND
2
GND
U1603
SFHG52AA002
RF_B40_DRX_SAW 1 4 L1620
RF_B40_DRX_SAW_RFIP2 1.5nH
IN OUT
1.2pF
C1605
BPI_BUS14 [3]
LTE_VFE28
BPI_BUS15
[3]
3.6nH RF_B20_DRX_SAW_RFIP3
4 2 1 L1642 22PF 2 1 C1603 RF_B20_DRX_RFIC
[13]
3
NF 2.7nH
L1618 L1643
GND
GND
2 1 C1631 RF_B28_DRX_RFIC
[13]
RF_B38_DRX_RFIC
[13]
22PF C1607 RF_B40_DRX_RFIC
[31]
[13]
<TITLE> REV: <REV>
TITLE:
16_DRX
DOCUMENT NO.: SIZED: A1
Hardware DEPT.
DEPARTMENT:
COMPANY:
16 20
DESIGNER: <DESIGNER> Last Saved Date: 2019/4/8 SHEET: OF