Figure 8-57. Mnut4000C/E Uhf1 Power Amplified Circuit - Motorola APX 7000 Detailed Service Manual

Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1/VHF
FILT_RAW_B+
IN
TX_7V_1
IN
C1602 C1603
100PF .01UF
C1601
RF_IN_1
IN
100PF
L1601
15NH
C1604
100PF
C1605
.01UF
U1601
LMV841
R1601
3
4
9.1K
VC_1 1
IN
R1602
10K
L1602 L1603 C1608 C1611
100PF .01UF
110NH 180NH
U1602
SRFIC7126
L1605 C1613
16 6
RFOUT RFOUT
RFIN RFIN
1 7
3.9NH
NC5 NC5
100PF
VCNTRL VCNTRL
14 2
TPVG1 TPVG1
VD1 VD1
11 3
TPVG2 TPVG2 C1610 L1604
G2 G2
2.2PF 4.7PF
8
NC1 NC1
9
NC2 NC2
10
NC3 NC3
15
DNP
NC4 NC4
C1612
100PF
C1606 C1629 C1609 C1630
100PF 3300PF 100PF 3300PF
C1618
100PF
L1606
23.75NH
C1619
1 2
15PF
R1606
330 Q1601
5185633C92
C1607 C1616
8
20PF 43PF
L1620
L1619
2.2NH
22NH
R1605
1 2
1K
DNP
R1603
R1604
C1615 C1617
20K
33K
100PF .01UF
C1623
1.8PF
L1609 L1610
2.55NH 8NH
C1620 C1621 C1622 C1624
47PF 22PF 16PF 15PF

Figure 8-57. MNUT4000C/E UHF1 Power Amplified Circuit

8-119
TL_PA2HF_1
C1625
OUT
100PF
C1628
4.7PF