E.F. Johnson Company VIKING VX Manual page 165

R102
C102
L101 C104
22k
WO 101 2pF 7pF
10 [H
CONTROL INPUT
C101 C103
D101 R101 C105
100pF L102 5pF
56pF
10k
C106
56pF
1 RESISTORS ARE IN OHMS AND CAPACITORS IN PICOFARADS
UNLESS OTHERWISE SPECIFIED.
VC GND MOD
GND
C101
L101 C103
R110
B
E
C111
E
Q103
C
C
R107
B
C117 C114
R108
L104
GND OUT
RECEIVE VCO
FIGURE 10-9
+12V DC
GND
WO 103
C116
R112 1000pF
100
Q104
2SC2712
+
C118
22[F
R108
L104
C115 C114
4 . 7k 0.1[F
1000pF 15pF
C117
Q102
2SC3356
C113
R105 R110
1000pF
100 C111 100
47pF
C108 C109 C112
R107
1000pF .1[F 10pF
.
3 3k
R104
C107
47
10pF
Q103
2SC3356
Q101
2SC3356
R106 R109 C110
. 1000pF
3 3k 560
L103
1[F
R103
470
L102
R102 C109
R101
C108
E B
C106 Q101
C E
R103
C118
C
+
B
C107
R112
R111 +12V GND
10-5
Part No. 001-2001-200
WO102
RF OUTPUT
R101
WO 100 47k
MODULATION INPUT
C103
C104
100pF CR102
2pF
C105
0.5pF
C102
L101
WO 101 10 [H 7pF
CONTROL INPUT
C101
D101
100pF L102
1 RESISTORS ARE IN OHMS AND CAPACITORS IN PICOFARADS
UNLESS OTHERWISE SPECIFIED.
VC GND MOD
GND
C101 C103
L101 C102
R110
B
E
C111
Q103
C
R107
C117
C114
R108
L104
GND OUT
August 2000
Q104
2SC2712
R109
C117 .
2 7k
1000pF
R106
C115
100
47pF
C109 C110
R108
1000pF .1[F
.
3 3k
R105
C111
47
10pF
R103
C106
22k
15pF
Q101
2SC3356
R102 C107 R107
56pF .
10k 3 3k
C108
L103
56pF 1[F
R104
1k
L102
C104
R103
R102
E B
C108 Q101
E
C
C
R104
B
C111
R111 +12V GND
TRANSMIT VCO
FIGURE 10-10
+12V DC
GND
WO 103
C118
R112
1000pF
3.3k
+ C120
22[F
L104
0.1[F C116
15pF WO102
RF OUTPUT
C119
Q102
2SC3356
C114
R111
1000pF
100
C113
10pF
Q103
2SC3356
R110 C112
1000pF
470
C110
C109
E
C120
C
+
B
R112
FOLDOUT