Digital Mother Assy (7/7) - Pioneer VSX-94TXH Service Manual
Audio/video multi-channel receiver
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Also See for VSX-94TXH:
- Operating instructions manual (19 pages) ,
- Specifications (2 pages) ,
- Instructions manual (8 pages)
Table of Contents
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1
10.17 DIGITAL MOTHER ASSY (7/7)
QQ
3 7 63 1515 0
A
MCLK
LRCK
BCLK
(S)
B
L
5/7
SD
(SB)
BD
DSDSL
DSDSR
DSDCLK
L
2/7, 4/7, 6/7
DIDI
DICK
L
2/7
XDARST
DACS2
C
TE
L 13942296513
D
DZMK
L
4/7
DZBK
(F)
DZFD
DZLK
L
2/7
XZDARST
ZDACS
E
www
L
F
L
7/7
134
1
http://www.xiaoyu163.com
2
LRCK
BCLK
(S)
SD
DSDCLK
MCLK
XDARST
MCLK
AWP7046
ONLY
LRCK
BCLK
SD
BD
DSDSL
DSDSR
DSDCLK
DIDI
DICK
XDARST
DACS2
LRCK
BCLK
(SB)
BD
MCLK
XDARST
DZMK
DZBK
DZFD
DZLK
AWP7046 ONLY
XZDARST
ZDACS
DZMK
R915
DZBK
R916
(F)
DZFD
R917
DZLK
R918
XZDARST
R919
ZDACS
100
DICK
DIDI
C986
NM
C985
NM
x
ao
y
C984
NM
ZONE2
4/7, 6/7
.
i
GNDD
GNDDA
VSX-94TXH
2
http://www.xiaoyu163.com
3
8
V+3DA3
L751
AT
C753
100u/10
C754
YB
0.1u/16
QTL1013-A
V+5DA3
IC751
270k
R764
1
28
100
R752
PLRCK
XMS
2
27
100
R753
PBCK
MC
3
26
0
R754
PDATA
MDI
4
25
100
R755
DBCK
DSDL
5
24
100
R751
SCK
DSDR
6
23
220
R761
XRST
ZEROL
C755
7
22
VDD
ZEROR
YB
0.01u/50
8
21
DGND
VCCF
C762
9
20
NM
AGNDF
VCCL
0.1u/16
C759
10
19
VCCR
AGNDL
YB
11
18
0.1u/16
AGNDR
VOUTL-
12
17
VOUTR-
VOUTL+
13
16
VOUTR+
AGNDC
C761
14
15
VCOM
VCCC
YB
0.1u/16
0.1u/16
C760
DSD1791DBR
100u/16
100u/10
AT
SL,SR
QTL1013-A
D/A CONVERTER
V+3DA4
L851
100u/10
AT
C853
YB
C854
QTL1013-A
0.1u/16
IC851
1
28
100
R852
R858
PLRCK
XMS
2
27
100
R853
R859
PBCK
MC
3
26
0
R854
R860
PDATA
MDI
4
25
DBCK
DSDL
5
24
100
R851
SCK
DSDR
6
23
220
R861
XRST
ZEROL
C855
7
22
V+5DA4
VDD
ZEROR
Q Q
YB
0.01u/50
8
21
3
6 7
1 3
DGND
VCCF
C862
9
20
NM
AGNDF
VCCL
0.1u/16
C859
10
19
VCCR
AGNDL
YB
11
18
0.1u/16
AGNDR
VOUTL-
12
17
VOUTR-
VOUTL+
13
16
VOUTR+
AGNDC
C861
14
15
VCOM
VCCC
YB
0.1u/16
0.1u/16
C860
DSD1791DBR
100u/10
AT
100u/16
QTL1013-A
SBL,SBR
D/A CONVERTER
V+3DA5
IC901
1
16
100
MCLK
DZF
2
15
100
BICK
DVDD
3
14
0
SDTI
AVDD
4
13
100
VSS
LRCK
5
12
1
8
RSTN
VCOM
6
11
2
7
CSN
AOUTL
7
10
3
6
CCLK
AOUTR
8
9
5
4
CDTI
NC
AK4387ET
D/A CONVERTER
u163
.
3
4
2 9
9 4
2 8
V+3DA
220
DACS2
R758
220
DICK
R759
220
DIDI
R760
0
DSDSL
R756
0
DSDSR
R757
100k
R762
AWP7046
100k
R763
ONLY
C758
YB
C757
YB
C756
V+5DA
AT
L752
0.01u/50
220
DACS2
220
DICK
220
DIDI
1 5
0 5
8
2 9
C858
YB
C857
YB
C856
AT
L852
0.01u/50
V+5DA5
L901
QTL1013-A
C920
0.1u/16
YB
C921
YB
0.01u/50
C919
YB
0.1u/16
m
co
R921
NM
0.01u/50
R922
0
4
9 9
(S)
(S)
C763
YB
(SB)
9 4
2 8
9 9
(SB)
C863
YB
(F)
C922
YB
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