Radio Shack PRO-106 - Page 66

IC7 TK10931
IC8 NJM13404V
IC11 BA05FP
or BA05CC0FP
IC13 AN77033
IC9, 10 TC74HC4066AFT
or TC74HC4066AFS
IC12 NJM2070M
66
1 24
12 13
OSC(B)
OSC(E)
MIX Output
Vcc
AM IF Input
AM IF Decoupling
FM IF Input
FM IF Decoupling 1
FM IF Decoupling 2
LIM Output
Quad Input
FM Det. Output
RF Input
GND
Comp. Output
Comp. Input
Noise Amp. Output
Noise Amp. Input
AM AGC Input
AGC Amp. Output
RF AGC Output
RSSI Output
AM SW
AM Det. Output
1
2
3
4
5
6
7
In/Out 1
Out/In 1
Out/In 2
In/Out 2
Cont 2
Cont 3
Vss
14
13
12
11
10
9
8
VDD
Cont 1
Cont 4
In/Out 4
Out/In 4
Out/In 3
In/Out 3
+
+
A
B
1
2
3
4
8
7
6
5
Vcc
B Output
B -Input
B +Input
A Output
A -Input
A +Input
GND
1: Vcc
2: GND
3: Output
1
2
3
1
2
3
4
8
7
6
5
NC
+Input
-Input
GND
NC
V+
Output
GND
1: Input
2: GND
3: Output
3
2
1
IC14, 314 TK11233CUCB/BUCB
Noise Pass
V out
GND GND
Control
V in
1
2
3
4
5
6