Digital Mother Assy (6/7) - Pioneer VSX-LX70 Service Manual

1

10.16 DIGITAL MOTHER ASSY (6/7)

A
ADLK
(F)
ADFD
L 4/7
ADMK
ADBK
B
C
MCLK
LRCK
BCLK
(F)
FD
(C)
L 5/7 CD
DSDFL
DSDFL
DSDFR
DSDFR
DSDC
DSDSW
DSDSW
D
DSDCLK
DSDCLK
L 2/7, 4/7, 7/7
DIDI
DICK
DACS1
DACS1
DACS2
L 2/7 DACS2
XDARST
XDARST
XADRST
XADRST
E
F
L
6/7
134
1
2
L 4/7, 7/7
ADFD
ADLK
ADMK
ADBK
(F)
ADFD
R471
ADLK
R472
ADMK R473
R474
ADBK
XADRST R475
C471
C998
0.1u/16
YB
C999
470p/50 YB
C990
1000p/50
YB
GNDD
LRCK
BCLK
(F)
FD
DSDCLK
MCLK
XDARST
AWP7047
ONLY
MCLK
LRCK
BCLK
FD
CD
DSDC
DIDI
DICK
LRCK
BCLK
(C)
CD
DSDCLK
MCLK
XDARST
AWP7047
ONLY
C996
0.1u/16 YB
C997
YB
470p/50
C989
YB
1000p/50
GNDDA GNDDA
2
3
V+5AD
V+3AD
AK5359ET
47
SDTO DGND
9 8
100
LRCK VD
10 7
100
MCLK VA
11 6
100
SCLK AGND
12 5
100
PDN VCOM
13 4
DIF CKS1
NM 14 3
CKS2 AINL
15 2
CKS0 AINR
16 1
IC471
A/D CONVERTER
V+3DA1
L561
AT
C553
100u/10
C554 QTL1013-A
0.1u/16 YB
V+5DA1
IC551
R564 270k
1 28
R552 100
PLRCK XMS
2 27
100
R553
PBCK MC
3 26
0
R554
PDATA MDI
4 25
100
R555
DBCK DSDL
5 24
100
R551
SCK DSDR
6 23
R561 220
XRST ZEROL
YB 7 22
C555
VDD ZEROR
0.01u/50
8 21
DGND VCCF
C562 9 20
NM
AGNDF VCCL
C559 10 19
VCCR AGNDL
YB 11 18
0.1u/16
AGNDR
VOUTL-
12 17
VOUTR-
VOUTL+
13 16
VOUTR+
AGNDC
14 15
C561
VCOM VCCC
YB
0.1u/16
C560
DSD1791DBR
100u/10 AT
FL,FR
D/A CONVERTER
V+3DA2
L651
C653
100u/10 AT
C654 YB QTL1013-A
0.1u/16
V+5DA2
IC651
270k
R664
1 28
R652 100
PLRCK XMS
2 27
R653 100
PBCK MC
3 26
0
R654
PDATA MDI
4 25
100
R655
DBCK DSDL
5 24
100
R651
SCK DSDR
220 6 23
R661
XRST ZEROL
C655 7 22
VDD ZEROR
YB
8 21
0.01u/50
DGND VCCF
C662 9 20
NM
AGNDF VCCL
C659
10 19
VCCR AGNDL
YB
11 18
0.1u/16
AGNDR
VOUTL-
12 17
VOUTR-
VOUTL+
13 16
VOUTR+
AGNDC
14 15
C661
VCOM VCCC
YB
0.1u/16
C660
DSD1791DBR
AT
100u/10
C,SW
D/A CONVERTER
VSX-LX70
3
4
V+5DA
L471
QTL1013-A
100u/16
C473 AT
V+3DA
L472
QTL1013-A
C476
AT
100u/10
YB
0.1u/16
C477
C478 YB
0.01u/50
0.1u/16
C474
YB NM
R476
0
C472 R477
YB
2.2u/10
(F)
V+3DA
R558 220 DACS1
220 DICK
R559
220 DIDI
R560
0 DSDFL
R556
0
R557 DSDFR
R562 100k
AWP7047
R563 100k ONLY
C558
YB
0.1u/16
C557
YB
0.1u/16
C556 AT
V+5DA
100u/16
L552
QTL1013-A
R658 220 DACS2
R659 220 DICK
220 DIDI
R660
0 DSDC
R656
0 DSDSW
R657
100k
R662
AWP7047
100k
R663 ONLY
C658
YB
0.1u/16
C657
YB
0.1u/16
C656
100u/16
AT
L652
QTL1013-A
(F)
: AUDIO SIGNAL ROUTE(F)
(C)
: AUDIO SIGNAL ROUTE(C)
(SW)
: AUDIO SIGNAL ROUTE(SW)
4
C479
0.01u/50
YB
C563
0.01u/50
YB
C663
0.01u/50
YB