Figure 8-8. Mnur4001B/D Vhf Receiver Front End Circuit - Motorola APX 7000 Detailed Service Manual

Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF/700–800
IN
DIG_CTRL_RXV
IN
C303 C305
TL_RX_VHF_FE_IN
18PF 4.7PF
IN
C301
27PF
L301
L302
120NH
36.60NH
C302 C304
18PF 24PF
E301
DC_LIN_1_8V_A
1
Q301
MUN5212T
3
22K
1
C307
5.1PF
L303
36.60NH
C306 C308
62PF 27PF
2
R303 R304
10K 33
R301
75K
BC858CD
Q302
Q302
C313 C314
2 5
BC858CD
330PF 4.7UF
R302
120K
C310 C312
4.7UF 330PF
L305
72NH
C315
330PF
C316
10
L304 R305
68NH 4.7K
C311
22PF
1 U302
BFR380F
L306
10NH
R307 C318 C320 C322 C324
3.3 27PF 15PF 27PF 5.6PF
L307 L308
C317
L309
.5PF 120NH 120NH
39NH
R306
C319 C321 C323
10
18PF 18PF 27PF

Figure 8-8. MNUR4001B/D VHF Receiver Front End Circuit

8-9
C326
6.8PF
RF_RX_VHF_FE_OUT
OUT
L310
39NH
C325 C327
43PF 18PF