Schematics, Boards Overlays, and Parts Lists
: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01)
8-35
Figure 8-7. Power Amplifier (PA) Circuit
IF
IF
IF904
IF903
TX_7V
FIL
1
1
IN
IN
330PF
.01UF
110NH
L902
C903
C902
21
2
1
2
1
IF
LMV841
10K
.01UF
330PF
DNP
IF902
R901
C912
U901
C905
VC
1
2
1
25
4
1
3
2
1
IN
10K
R902
IF
47NH
DNP
33PF
DNP
27PF
1000PF
IF901
R907
R908
R909
C901
TX_INJ
2
1
1
IN
56PF
6.8NH
L901
C904
2
1
2
1
GND4
EP
G2
VD1
GND3
NC2
NC1
NC3
VCNTRL
NC4
GND1
GND2
RFOUT
NC5
RFIN
TPVG1
TPVG2
.01UF
SRFIC7126
180NH
330PF
U902
L903
C911
C908
14
1
3
2
6
16
7
15
10
9
8
13
12
5
4
11
17
21
2
1
2
1
47PF
47PF
DNP
1.1PF
33NH
100PF
15NH
330PF
L904
L905
C913
C910
C916
C914
C907
21
2
1
3300PF
330PF
330PF
3300PF
C930
C929
C906
C909
2
1
2
1
560PF
59.71NH
C918
L906
D
G
S1
S2
15PF
330
RD07MUP2B
Q901
R906
C919
4
2
1
3
2
1
2
1
5.5NH
9NH
39PF
27PF
39PF
9.1PF
DNP
15PF
DNP
1.65NH
18NH
30PF
C927
L910
L909
C922
L908
L907
C924
C923
C921
C920
330PF
15PF
IF
IF905
C928
C925
PA_OUT
2
1
OUT
1
1K
R905
2
1
33K
.1UF
330PF
DNP
68K
C915
R904
R903
C917
2
1
2
1
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: ......