Samsung S1000 Service Manual page 45

Block Diagrams
LC4966 : SIC3
KA2271B : DIC1
10
Vcc
12
R/R
13
NR SW
4
R/P SW
7
GND
9-6
14 13 12
SW A SW B
1 2 3
REC IN2 PB IN2
9 11
BUFFER
VOLTAGE
REGULATOR
CONTROL
SWITCH
BUFFER
8 6
REC IN1 PB 1N1
11 10 9
SW C
4 5 6
PB OUT2
14
VCA & HPF
RMS
DETECTOR
GAIN
FACTOR
RMS
DETECTOR
VCA & HPF
3
PB OUT1
8
SW D
7
REC OUT2
16
RIPPLE
15
FILTER
5
R.CONST
RIPPLE
2
FILTER
1
REC OUT1
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