Figure 8-5. Vhf Transceiver (Rf) Antenna Switch And Harmonic Filter Circuits - Motorola ASTRO XTSTM 4000 Detailed Service Manual

8-6
TX5V
TXRF
V5A
VAR3

Figure 8-5. VHF Transceiver (RF) Antenna Switch and Harmonic Filter Circuits

May 28, 2008
0.100W
R701
220 C705
C704
24pF
910pF
L702
1uH
D701
L705
52.29nH
HSMP_389Z
C711
18pF
V5A V5A
C717
0.10uF
U702
NC7WZ04
1 A1 Y1 6
R703
3 A2 Y2 4
100K
C706 C709
C707
10pF 5.6pF
16pF
L703 L704
33.47nH 43.41nH
C720
11pF
C712
1000pF
C713
D702 DH50037
2.7pF
HSMP_389Z D703
ATH 4
5
ATL
ATH
Schematics, Board Overlays, and Parts Lists – VHF: Transceiver (RF) Section
ANT
C710
20pF
C715
RXRF
1000pF
U701
AT267
1
V1 RFIO1
3
V2 RFIO2
C716
1000pF
6871620L01-C