21
AVR-2801/981
LA1265 (S)
(RE: IC502)
1
2
3
4
5
6
7
8
9
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12
13
14
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16
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20
21
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22
1
11
FM IF
Level
Det.
Level
Det.
RF Amp
Mix.
AM IF
Det.
LED
Driver
Osc.
Buffer
Reg.
AGC
S meter
SD Adj
GND
Q Det
S Curve
Vcc
P o s t
Amp
TC9184AP (CO: IC102)
1
16
8
2
3
4
5
6
1
16
7
8
9
10
15
14
13
12
11
BASS+
BASS-
COM
TREBLE-
VSS
VDD
GND
CK
DATA
STB
BASS+
BASS-
COM
TREBLE-
Ladder res
ister
Analog switch
13 bit latch circui
t
Level shift
20 bit Shift register circuit
Analog switch
Ladder res
ister
Ladder res
ister
Analog switch
13 bit latch circui
t
Code
detect
circuit
Analog switch
Ladder res
ister
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