Motorola APX 2000 Detailed Service Manual

Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-191
Figure 8-85. Power Amplifier Circuit
D
G
S1 S2
GND4
EP
G2
VD1
GND3
NC2
NC1
NC3
VCNTRL
NC4
GND1
GND2
RFOUT
NC5
RFIN
TPVG1
TPVG2
3PF
100PF
12PF
3.85NH 9NH
.01UF
0613952Q29
39PF
DNP
15
DNP
100PF
100PF
23.75NH
1.8NH
18PF
33PF
100PF 3300PF
.01UF
75K
47PF
DNP
IF
IF
IF
100PF
180NH110NH
IF
IF
47PF
100PF
RD07MUP2B
1K
1.2PF
15NH
.01UF
33K
10K
LMV841
.01UF
100PF 3300PF
100PF
DNP
DNP
9.1K
100PF
47PF
15
0613952Q29
.01UF
0
100PF
150
100PF
15PF
3.3NH
6.8PF
SRFIC7126
IF1655
C1628C1624
C1619
C1623
C1612
R1651
R1653
R1652
IF1652
IF1651
IF1654
IF1653
C1633
L1609
C1630C1629
L1610
C1622
C1618
L1602
L1601
L1604
L1605
Q1601
R1601
C1615
R1606
R1605
R1604
R1603
R1602
L1603
C1611C1603
C1604
C1606
C1613
C1610
L1606
C1621C1620
C1616
C1614
U1601
C1617
C1605
C1625
C1609
U1602
C1607
C1608
C1601
C1602
PA_OUT
TX_INJ
VC
TX_7V
FILT_RAW_B+
1
1
1
1
1
21
4
2
1
3
21
21
21
21
25
4
1
3
14
1
3
2
616
7
15
10
9
8
13 12
5 4
11
17
OUT
IN
IN
IN
IN
TPVG2
TPVG1
RFIN
NC5
RFOUT
GND2 GND1
NC4
VCNTRL
NC3
NC1
NC2
GND3
VD1
G2
EP GND4
S2
S1
G
D

Motorola APX 2000 Specifications

General

IP Rating	IP67
Operating Temperature	-30°C to +60°C
GPS	Optional
Bluetooth	No
Frequency Range	700/800 MHz
Power Output	1-5 W (VHF), 1-3 W (700/800 MHz)
Channels	Up to 1, 000
Battery Life	Up to 10 hours (digital)
Digital Protocol	APCO P25
Frequency	VHF: 136-174 MHz, UHF: 380-470 MHz, 700/800 MHz: 764-870 MHz
Power	1-3W (700/800 MHz), 1-5W (VHF)