Sanyo DC-MS1 - Page 31

IC BLOCK (PRE & MAIN AMPLIFIER SECTION)
JK (TAPE DECK & PRE-AMPLIFIER SECTION)
Ic
M51 167 (Play / Record Amplifier System)
IC452 TC9212F (Electronic Volume)
IC403 CXA1642M (Vocal Cancel for KARAOKE)
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L IN
WC GND
OUT
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Q
1
Q,
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LPF
c -1
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MIX REF
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1- 11
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C.
IC372 HA12136AT (Dolby Noise Reduction)
IC404 . 450.453.456-457
NJM4558M (Dual Operational Amplifier)
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IC421 BA3826S (Spectrum Analizer)
IC470 STK4132MK2 (AF 2-channel Power Amplifk
L!*IN
PB,N
R’ECIPB LMW, MCw,
vu
LINRIN N.C RO
GND !
GND2
N.C
vEE
I/+ (v~~)
B OUT
B-IN
B+ [N
m
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LINEIN kc
-1 N eu!OFF u%”,
REcoU,
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=
A OUT
A-IN
A+IN
V- (VEE )
IC373 BA3126N (Head Slection Switch)
IC401 .402 MC14066BF (Quad Analog switch)
IC451 .455 MC14052BF (Analog Multiplexer/
Demultiplexers)
v*
INH
k
e
V*,
v,.
Xo
xl
x2
x3
Vo
VI
Y2
V3
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