Samsung MM-26 - IC & TR Internal Diagrams

9-3 IC & TR Internal Diagrams
9-3-1 Main
LA1836 : IIC1
LM1876 : AIC1
Samsung Electronics 9-3
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
29 29 28 27 26 25 24 23 22 21 20 19 18 17 16
ALC
DUFF
AM
OSC
AM
MIX
AM
RF AMF
AGC
AM
DET
AM
IF
SMFT
LEVEL
DET
FM
IF
FM
DET
REG GND
TUNING
DRIVE
S-CURVE
AM/FM
IF
BUFF
COMP
VCC
AM/FM
SW
VCC
PHASE DET
PILOT
DET
FF FF FF
STEREO
DRIVE
TRIG MUTE
STERO
SW
DECODER
PM
AM
2k
2k
800 150 0.68
VEE
OUTPUT
0.68150
10k
10pF
-IN
+IN
GND
MUTE
2k
1.1k
4.7k 4.7k 1.1k
V+
10k
STDEY
20k
20k
Block Diagrams