Figure 8-35. Mnus4000A/E Uhf1 Power Amplifier Circuit - Motorola APX 7000 Detailed Service Manual

8-56
FILT_RAW_B+
IN
TX_7V_1
IN
C1602
100PF
C1601
100PF
RF_IN_1
IN
C1604
100PF
C1605
R1601
U1601
9.1K
LMV841
3
VC_1
1
IN
R1602
10K

Figure 8-35. MNUS4000A/E UHF1 Power Amplifier Circuit

L1602
C1608
C1603 L1603 C1611
110NH 100PF
.01UF 180NH .01UF
U1602
SRFIC5668
16 6
RFIN RFOUT1
L1601 1 7
VCNTRL RFOUT2 C1607
15NH 14 2
VD1 VG1 100PF
11 3
C1610 L1604
G2 VG2
6.8PF
3.9NH
8
NC1
9
NC2
10
NC3
15
NC4
C1612
100PF
DNP
C1606 C1629 C1609
100PF 3300PF 100PF
.01UF
4
C1618
100PF
C1619
15PF
DNP
1 2
R1606
150
DNP
C1613
L1605 C1616
33PF 3.9NH 47PF
8
C1614
56PF
R1605
1K
1 2
C1630
3300PF
R1603
11K
R1604 C1615 C1617
33K
100PF .01UF
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1/700–800 MHz
L1606
23.75NH
L1609
2.55NH
Q1601
33C82
C1620 C1621 C1622
47PF 22PF 16PF
C1623
1.2PF
TL_PA2HF_1
OUT
L1610
C1625
8NH
100PF
C1624 C1628
15PF 3.9PF