Sony STR-DA5000ES Service Manual page 80

STR-DA5000ES
IC2012–2015 DSD1800DBR
VREFL 1
VREF L
AGNDL 2
VCOML 3
VINL+ 4
DELTA-SIGMA
VINL– 5
MODULATOR (L)
DGND 6
VDD 7
S/M 8
CLK
SCKI 9
CONTROL
BCK 10
IC2121 LC89056W-E
36 35 34 33
CE 37
CL 38
XSEL 39
MICROCOMPUTER
MODE0 40
INTERFACE
MODE1 41
DGND 42
DVDD 43
DOSEL0 44
DOSEL1 45
CKSEL0 46
CKSEL1 47
XMODE 48
1 2 3
IC2305 TC7W74F
8 7 6 5
S R Q
C D Q
1 2 3 4
80
VREF R
DELTA-SIGMA
MODULATOR (R)
SERIAL OUTPUT
INTERFACE
32 31 30 29 28 27 26 25
C BIT
DETECT DETECT
SAMPLING
FREQUENCY
LOCK X' TAL
DETECT
DATA
TIMING
DEMODULATOR
PLL
INPUT
CIRCUIT
4 5 6 7 8 9 10
IC2429 TC74VHC74FT (EL)
14 13 12 11 10 9 8
VCC
PR
Q
D
CK
Q
CLR
PR
D Q
Q
CK
CLR
1 2 3 4 5 6
20 VREFR
19 AGNDR
18 VCOMR
17 VINR+
16 VINR–
15 AGND
14 VCC
13 NC
12 DSDR
11 DSDL
24 AUDIO
PA/PB
23 EMPHA
22 XIN
21 XOUT
20 XMCK
19 DVDD
18 DGND
17 XSTATE
16 DATAO
15 LRCK
14 BCK
13 CKOUT
11 12
IC2501–2503 TC74AC541FT (EL)
20 19
1
GND
7
IC2123, 2207 TC7WH157FU (TE12R)
EN G
A 1 A Y
B 2 B Y
Y 3
GND 4
18 16 15 14 13
17
2 3 4 5 6
7
8 VCC
11 7
ST
11 6 SELECT
5 Y
12 11
9 10
8