11
IC BLOCK DIAGRAM
IC, TA2111N
24
23
22
21
20
19
18
17
16
15
14
11
10
9
8
7
6
5
4
3
2
1
12
13
AM
MIX
FM
MIX
AM
OSC
FM
OSC
AF
BUFF
AM
DET
FM
IF
AM
IF
LEVEL
DET
FM
DET
TUN
LED
ST
LED
AGC
FM
RF
FM RF IN
RF GND
MIX OUT
AGC
VCC
GND
TUN LED
ST LED
QUAD
AM
LOW CUT
AM
IF IN
FM
IF IN
FM
MUTE
ST/MO
FM/AM
AF
VCO
DECODE
DIVIDE
AM RF IN
FM RF
OUT
FM OSC
AM OSC
AFC
LPF2
LPF1
L-OUT
R-OUT
RF VCC
DET OUT
MPX IN
IC, BA3308
IC, MM1434XF
IC, BU4066