Sony MDX-CA580 Service Manual page 39

IC151 TDA7402TR
ACINLF 34
SWINR 35 ACIN
SWINL 36
ACOUTR 37
MAIN
ACOUTL 38
CREF 39
LP
VOICE
BANDPASS
HP
BASS
TREBLE
VOLUME
SOFTMUTE
COMPANDER
LOUDNESS
MUX 40
+
IN-GAIN
+AUTO ZERO
MAIN SOURCE MIXING
SELECTOR SELECTOR
MD1 41
MAIN
MD1G 42
INPUT
MULTIPLEXER
MD2
43
PHONO
MD2G 44
MAIN CH0
1 2 3 4 5 6
IC701 BA8270F-E2
BUS ON
BUS ON
1
SWITCH
RESET
2
RST
SWITCH
BATTERY
BATT
3
SWITCH
4
CLK
5
VREF
DATA 6
GND 7
33 32 31 30
MONO- MONO-
FADER FADER
FRONT
OUTPUT
REAR
SELECTOR
SW
SECOND
LOUDNESS
IN-GAIN
MUTE
SECOND SOURCE
SELECTOR
FM
AM
AUX
7 8 9 10 11
14 VCC
13
RST
12 BUS ON
11 CLK IN
BU IN
10
9 DATA IN
8 DATA OUT
29 28 27 26
MIXER
MONO- MONO- MONO-
FADER FADER FADER
SUBWOOFER
+PHASE
CONTROL
HIGH-CUT
S&H
25kHz
LP
DEMODULATOR
+STEREO ADJUST
+STEREO BLAND
BEEP
PILOT
CANCELATION
PIL DET
PLL
AM/FM
NOISE BLANKER
25 24 23
MONO-
FADER
22
VDD
21 SCL
20 SDA
SUPPLY 19 GND
18 SM
PULSE
FORMER
QUAL 17 QUAL
16
MPOUT
MULTIPATH
DETECTOR
15 MPIN
D/A
14 LEVEL
CONVERTER
80kHz
13
MPX
LP
12 AMIF
39