Sony STR-DN840 Service Manual page 51

• IC Block Diagrams
IC2000 TC74VHC08FT (EL) (DIGITAL BOARD (1/8))
A0 VCC
1 14
B0
2 13 A3
Y0 3 12 B3
A1 4 11 Y3
B1 5 10 A2
Y1 B2
6 9
GND 7 8 Y2
IC2001 AK4388AET2-E2 (DIGITAL BOARD (1/8))
CLOCK DE-EMPHASIS
MCLK 1
DIVIDER
BICK 2
INTERPOLATOR
AUDIO
SDTI 3 DATA
INTERFACE
LRCK 4
INTERPOLATOR
RSTN 5
SMUTE 6
CONTROL
ACKS 7
PORT
DIF0 8
IC2002 BU33TD3WG-TR (DIGITAL BOARD (1/8))
VDD 1
VREF
–
+
GND 2 OCP
TSD
Discharge
STBY
CE 3
CONTROL
8 SCF
MODULATOR LPF
8 SCF
MODULATOR LPF
5 VOUT
4 NC
16 DZF
15 DEM
14 VDD
13 VSS
12 VCOM
11 AOUTL
10 AOUTR
9 DIF1
STR-DN840
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