Motorola GP344 - Page 382

3-26 UHF2 PCB and Schematic Diagrams (EPP)
G
G
G
G
G
NU
NU
RXFE Top Shield
RXFE Bottom Shield
Mixer Shield
RX Mixer Diod Shield
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
Q310
1
3
2
R310
270
1.5K
R303
C372
0
R349
CR302
R331
82pF
C322
C310
0.1uF
4.7pF
C381
C316
4.3pF
CR304
2.7
L301
R328
11.03nH
C375
C311
100pF
11.03nH
L307
C302
12pF
1
7.5pF
C318
L304
SH304
SHIELD
180nH
C378
L306
TP302
11.03nH
R332
C307
0.1uF
100pF
C386
8.2pF
R307
100K
C305
100K
R342
R333
18
C308
R309
100pF
R329
0
L302
11.03nH
C371
C374
1
100pF
L305
SHIELD
SH302
C315
12nH
100pF
C314
R308
270
0.1uF
CR305
L310
150nH
C313
11pF
4.3pF
C303
16.28nH
L309
8.2pF
C301
C309
100pF
4 6
3
1 2
R348
3.6K
T302
XFMR
C304
11pF
C306
3.6pF
C319
R306
100K
R330
C373
7.5pF
C320
CR306
2
34
1
2
3
1
12K
CR303
R304
R301
100K
L321
7.5pF
C312
R305
470
T301
4
6
3
1
2
R340
8.2K
XFMR
.01uF
C380
CR301
100pF
R302
C321
100K
193C
L303
22nH
R339
Fp42
C317
0
SH303
SHIELD
1
11pF
100pF
1
C370
Q301
1
3
2
SHIELD
SH301
R5
IF
R
X_IN
RX_INJ
DACRx
R5
UHF2 Receiver Front End Schematic Diagram
8416243H04