Sony STR-DA30ES Service Manual page 15

QQ
3 7 63 1515 0
IC1109 TC74VHC393FT(EL) (DIGITAL BOARD)
14 13 12 11
VCC
Q
CLEAR
CLEAR
Q Q
A
1 2 3
IC1202 AK4324-VF-E2 (DIGITAL BOARD)
TE
L 13942296513
IC1210 AK5352-VF-E2 (DIGITAL BOARD)
VREF
3
AINL+ 6
AINL– 7
AINR+ 1
AINR– 2
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10 9 8
Q Q Q
A B C D
A
A
Q Q
B C D
GND
4 5 6 7
DVSS 1
DVDD 2
CKS 3
CLOCK
DIVIDER
MCLK
4
PD 5
INTERPOLATOR
INTERPOLATOR
BICK 6
SERIAL INPUT
SDATA 7
INTERFACE
LRCK 8
SMUTE 9
DFS 10
DEM0 11
DEEMPHASIS
CONTROL
DEM1 12
5 4 12 13 24 22
Voltage
Reference
Modulator
Modulator
16
x ao
y
i
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8
IC3310 TC74HC151AF (DIGITAL BOARD)
D3 1
D2 2
3
D1
D0 4
Y 5
XY 6
OE 7
GND 8
∆∑
8x
SCF
MODULATOR
∆∑
8x
SCF
MODULATOR
Q Q
3 6 7 1 3
17 15 23 18
Serial Output
Clock Divider
Interface
Digital Decimation
Filter
9 8 10 11 14
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.
— 58 —
2 9 9 4 2 8
V
16
CC
D2 D3 D4 15 D4
D1 D5 14
D5
D0 D6 13 D6
12 D7
Y D7
11 A
W A
S C B 10 B
9 C
24 DZFL
23
DZFR
22
AVDD
21
VREF
AVSS
20
19 AOUTL+
18
AOUTL–
17 AOUTR+
16 AOUTR–
1 5 0 5 8 2 9
15 DIF2
14 DIF1
13 DIF0
19 20
21 SDATA
m
co
9 9
9 4 2 8 9 9