8-144
Schematics, Boards Overlays, and Parts Lists
: Transceiver (RF) Boards: UHF2 (84012621001)
Figure 8-64. Receiver Back End Circuit
DC_LIN_5V
IN
R500M21
L500M21
C502M21
C500M21
C501M21
C504M21
T506M21
P2
S2
NC
S1
S3
P1
TL_RX_MIX_IN
IN
C516M21
R525M21
C551M21
L550M21
C550M21
C505M21
TL_RX_LO
IN
C508M21
C507M21
C506M21
R502M21
C512M21
C511M21
C510M21
C509M21
U507M21
NC2
IFN
LOIN
GND
GND1
RFN
RFP
BVDD
NC3
NC1
BBP
IFP
BDIV
T507M21
NC
S3
S2
S1
P2
P1
L503M21
C532M21
C533M21
R526M21
C515M21
C514M21
L504M21
R512M21
L513M21
FL502M21
IN
GND4
GND2
GND3
OUT
GND1
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: ......