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
3
10
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
2
1
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
Summary of Contents for APX 2000
Page 1: ...APXTM TWO WAY RADIOS APX 1000 APX 2000 APX 4000 APX 4000Li DETAILED SERVICE MANUAL ...
Page 4: ......
Page 6: ...iv Document History Notes ...
Page 8: ...Notes vi Commercial Warranty ...
Page 10: ...Notes ...
Page 22: ...xiv List of Figures Notes ...
Page 226: ...6 64 Troubleshooting Waveforms LF CW on Spectrum Analyzer Notes ...
Page 688: ...Index 4 Index Notes ...
Page 690: ...ii Notes ...
Page 700: ...xvi List of Figures Notes ...
Page 806: ...5 50 Troubleshooting Charts PA Failure Notes ...
Page 1008: ...8 178 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF2 84012621001 Notes ...
Page 1062: ...8 234 Schematics Boards Overlays and Parts Lists Keypad Board M2 and M3 PC000261A01 Notes ...
Page 1064: ...ii Notes ...
Page 1068: ...Notes A 4 EMEA Warranty Service and Technical Support Further Assistance From Motorola ...
Page 1090: ...Glossary 10 Glossary Notes ...
Page 1094: ...Index 4 Index Notes ...
Page 1095: ......