Sony STR-DE597P Service Manual page 36

STR-DE597P/K6800P
QQ
3 7 63 1515 0
IC1401 AK5380VT-E2 (DIGITAL BOARD (2/3))
DECIMATION
∆Σ
AINR 1
MODULATOR FILTER
∆Σ DECIMATION
AINL 2
MODULATOR FILTER
NC 3
4 VOLTAGE REFERENCE
VCOM
AGND 5
VA 6
VD 7
8
DGND
TE
L 13942296513
IC1451 AK4381VT-E2 (DIGITAL BOARD (3/3))
MCLK
1
BICK 2
INTERPOLATOR
AUDIO
SDTI
3
DATA
INTERFACE
LRCK 4
INTERPOLATOR
PDN 5
CSN
6 µP
INTERFACE
CCLK 7
DE-EMPHASIS
CDTI 8 CONTROL
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36
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16 TST
15
TTL
CLOCK DIVIDER
14 DIF
13 PDN
12 SCLK
11 MCLK
10
LRCK
SERIAL I/O
9
SDTO
INTERFACE
8X ∆Σ
SCF
MODULATOR
8X ∆Σ
SCF
MODULATOR
CLOCK
DIVIDER
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y
i
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8
IC1452 AK4355VF-E2 (DIGITAL BOARD (2/3))
28 27 26 25
SCF
DAC
DATT
1 2 3 4
Q Q
3 6 7 1 3
16 DZFL
15 DZFR
14 VDD
13 VSS
12 AOUTL+
11 AOUTL-
10
AOUTR+
9 AOUTR-
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2 9 9 4 2 8
24 23 22 21 20 19 18 17 16 15
SCF SCF SCF SCF SCF
DAC DAC DAC DAC DAC
DATT DATT DATT DATT DATT
AUDIO I/F
CONTROL
REGISTER
5 6 7 8 9 10 11 12 13 14
1 5 0 5 8 2 9 9 4
m
co
9 9
2 8 9 9