Read Sony DAV-S400 / HCD-S400 Service Manual online
46
HCD-S400
IC600 MC14052BDR2 (I/O BOARD)
IC604 BU1924F-E2 (I/O BOARD)
ANALOG
DIGIT
AL
RCLK
NC
XO
XI
VSS2
T2
VDD2
T1
QUAL
R
D
ATA
VREF
MUX
VDD1
VSS1
VSS3
CMP
1
4
3
6
5
8
7
2
14
15
16
13
12 11 10
9
CLOCK
PLL 57kHz
RDS/ARI
COMPARATOR
8th SWITCHED
CAPACITOR
FILTER
ANTI-ALIASING
FILTER
BIPHASE
DECODER
PLL
1187.5Hz
DEFFERENTIAL
DECODER
TEST
BINARY TO 1-OF-4
DECODER WITH
INHIBIT
LEVEL
CONVERTER
VDD
X2
X1
X
X0
X3
A
B
YO
Y2
Y
Y3
Y1
INH
VEE
VSS
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
IC701 BA7666FS-E2 (I/O BOARD)
VCC
VCC
OUTA1
OUTA2
MUTE
OUTB1
OUTB2
BIAS
N.C.
OUTC1
OUTC2
MUTE
INA
GND
INB
GND
N.C.
INC
GND
BIAS
6dB
6dB
BIAS
75
Ω
75
Ω
75
Ω
6dB
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
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