Motorola APX 2000 Detailed Service Manual

8-346 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001)
Figure 8-163. Receiver Back End Circuit
DC_LIN_5V
IN
TL_RX_MIX_IN
IN
P1
S3
S1
NC
S2
P2
R500
L500
C502
C500
C501
C504
4
2
3
6
1
5
T506
059248278
.033UF
33
220NH
6PF
.033UF
39PF
BDIV
IFP
BBP
NC1
NC3
BVDD
RFP
RFN
GND1 GND
LOIN
IFN
NC2
5
4
7
6
310
9
8
13
11
1
2
12
U507
SC2072BP
C510
39PF
C512 C511
C509
.033UF 4.7UF
.033UF
C508 C507
C506
R502
39PF
30
4.7UF .033UF
C516
R525
C551
C505
21
L550
C550
33PF
TL_RX_LO
0
DNP
47PF
33PF
10NH
DNP
33PF
DNP
IN
P1
P2
S1
S2
S3
NC
3
2
4
1
6
5
T507
109638038
22NH
DNP
L504
R512
L503
C533
L513
C532
62PF
39PF
100NH
0
270NH
R526
1
C515
C514
2PF
DNP
3.6PF
0
GND1
OUT
GND3
GND2 GND4
IN
4
6
5
3
2
FL502
TS3A9E01S
TL_RX_IF_OUT
OUT

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)