Sanyo DCA M15 Service Manual page 18

QUAD BILATERAL SWITCH IC LC4066BH
Sw. D sw. C
CONT CONT I | i]
VpD A B IN/OUT OUT/IN OUT/IN IN/OUT
IN/OUT OUT/IN OUT/ININ/OUT CONT CONT Vss
l et J B Cc
SW.A SW. B
ANALOGUE FUNCTION SWITCH IC LC7815H
COM2 A2 B2 c2 D2 TMout TMCTL Aout BouT Cout Dout MUTE
LEVEL SHIFTING CIRCUIT
fe fe
©
1 1 OD
MUTING
CONTROL
TIMER
CIRCUIT
V VV
ne ai ae ee a
O—O a is a
c
1 TMIN AIN — BIN CIN Din RESET MUTEIN CR
PHONO EQ/PREAMP MIC AMP IC NJM072D
won nr ES
6
INPUT
S
—— C) ——
1 OUTPUT ? OUTPUT
—~18—