Figure 8-97. Power Amplifier Circuit - Motorola APX 3000 Detailed Service Manual

Schematics, Boards Overlays, and Parts Lists: Main Board Block: UHF2 (84012616001)
IF1653M16
1 IF FILT_RAW_B+
IN
IF1654M16
TX_7V 1 IF
IN
C1602M16
100PF
IF1651M16 R1653M16 C1601M16
24
IF 100PF
1
IN
L1601M16
15NH
TX_INJ
C1604M16
100PF
R1651M16
R1652M16
220 220
C1605M16
.01UF
R1601M16
U1601M16
9.1K
3
LMV841
IF1652M16
IF
1
1
IN
VC
R1602M16
10K
L1603M16
L1602M16 C1611M16
110NH
110NH
.01UF
C1603M16 C1608M16
.01UF 100PF
U1602M16
SRFIC7126
16 6
RFOUT
RFIN
1 7
NC5
VCNTRL C1607M16
14 2
TPVG1 100PF
VD1
11 3 L1604M16
TPVG2
G2
4.3NH
C1610M16
8 8.2PF
NC1
9
NC2
10
NC3
15
NC4
C1612M16
100PF
DNP
C1606M16 C1629M16 C1609M16
100PF 3300PF 100PF
4
C1634M16 C1618M16
.01UF 100PF
DNP
C1619M16
.01UF
R1606M16
150
C1613M16 C1616M16
L1605M16
27PF 39PF
4.3NH
1 G
C1614M16 C1633M16
39PF 47PF
DNP
R1605M16
1K
1 2
C1630M16
3300PF
R1604M16
C1615M16 C1617M16
R1603M16
33K
.01UF
100PF
82K
DNP
L1606M16
23.75NH
L1609M16
3.85NH
Q1601M16
RD07MUP2B
C1620M16 C1621M16 C1622M16
12PF 12PF
39PF
8-173
C1623M16
1.2PF
DNP
C1625M16 IF1655M16
IF
100PF
1
OUT
L1610M16
PA_OUT
9NH
C1624M16
C1628M16
15PF
4.3PF

Figure 8-97. Power Amplifier Circuit