Audio - Sony DVP-CX860 Service Manual

DVP-CX860/CX870D
For Schematic Diagram
• Refer to page 4-11 for printed wiring board.
2 3 4
1
MB-94 BOARD(10/10)

AUDIO

A
-REF.NO.:10000 SERIES-
NO MARK:PB MODE
B
63 512FS39
TO(8/10)
C
D
R714
3.3
47k
R715
3.3
47k
C703
3.3
0.01u
B
1.8
JL706
3.3
R712
10k
0.1
E
TDI32
3.2
TMS
37
TO(2/10) 3.2
TRST
0
TCK
3.3
C706
1.8
0.01u
B 1.6
F
1.4
C704 3.3
0.01u
B
1.8
G
0
0
0.8
1.6
3.3
C707
0
0.01u
H
B
B+
C705
3.3
0.01u
B
JL740
I
0
B+
3.3
J
B+
31
TO(3/10) +1.8V
FL701
K
B+
2
TO(3/10) +3.3V
C701
C702
FL702
100u
100u
4V 4V
3 TO(3/10) D_GND
L
18 CDDOUT
TO(1/10)
29
TO(2/10) SPDIF1
R701
0
16 CX860 MODEL
M
AUDIO
MB-94 (10/10)
5 6 7 8
CX870D MODEL
C710
C714
0.01u 0.01u
B B
132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103
DATAIO6
DATAIO7
IOVDD16
GND31
CVD11
XSCAN
TDO
TDI
TMS
TRST
TCK
IOVDD17
GND32
CVD12
DSP1BCKI
GND33
20
DSP1ACKI
GND34
IC701
DSP1NMII
GND35
DSP
DSP1REQI0
IOVDD18
IC701
CXD1939R
GND36
CVD13
DSP1EMPI
DSP1CH56I
DSP1CH34I
DSP1CH12I
DSP1LRCKI
IOVDD19
GND37
CVD14
DSP1CH78O
DSP1CH56O
DSP1CH34O
DSP1CH12O
IOVDD20
GND38
DSP1DO
DSP1EMP0
DSP1BCK0
DSP1LRCK0 21
IOVDD21
GND39
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
C708
R710
0.01u
0
B
R711
0
C712
0.01u
B
C713
C711
0.01u
C709 0.01u
0.01u
R723
0.01u B B
B 100
SIGNAL PATH
AUDIO
SIGNAL
PB
4-31
9 10 11 12
C717
0.01u B+
B
C716
0.01u
B
B+
102 101 100 99 98 97 96 95 94 93 92 91 90 89
0
JL032
ADDRO9
0
JL033
ADDRO10
1.8
CVD07
GND20
3.3 C721
IOVDD9
0.01u
0
B
JL037
ADDRO11
0
JL038
ADDRO12
0
ADDRO13 JL039
0
JL040
ADDRO14
GND19
3.3
IOVDD8
0
JL043
ADDRO15
0
ADDRO16 JL044
0
JL045
ADDRO17
3.2
ADDRO18 JL046
C719
1.8
0.01u
CVD06
B
GND18
3.3 C722
IOVDD7 0.01u
B
GND17
1.6
DSP2BCKI
GND16
1.4
DSP2ACKI
GND15
DSP2NMII
GND14
DSP2REQIO
1.8
CVD05
GND13
3.3
IOVDD6
DSP2EMPI
0
DSP2CH56I
0
DSP2CH34I
0.8
DSP2CH12I
1.6
DSP2LRCKI
3.3 C723
IOVDD5 0.01u
B
GND12
1.8 C720
0.01u
CVD04
1.2 B
DSP2CH78O
0
DSP2CH56O
0
DSP2CH34O
1.2
DSP2CH12O
GND11
3.3
IOVDD4
1.6
DSP2DO
B+
B+
C718
0.01u
B
C715
B
13 14 15 16 17
LRCK
ACH12
28
ACH34 TO(2/10)
ACH56
BCK
MB-94
BOARD (10/10)
w;
IC701 rl
22.579 MHz
CX870D MODEL
R772
0
JL875
28 2CH_DATA
JL876
26 BCK
JL877
24 LRCK
22 D_GND
JL878
20 512FS2H/VES
18 D_GND
JL879
16 6CH_FRONT
JL880
14 6CH_REAR
JL881
12 6CH_C/SW
10 BCK
R761
JL882
0
8 SI1
JL884
6 SO1
JL885
4 2CH_CS
R762
0 2 D_GND
TO AI-20 BOARD(2/3)
CN201
(SEE PAGE 4-35)
KCS/39CS 53
TO(7/10)
SI1
SO1 51
TO(7/10)
SC1
50 TO(7/10)
CMDREQ
46
39INT TO(7/10)
27M39
66
TO(8/10)
XRST
26
TO(7/10)
4-32
18 19 20
wa
IC701 ws
4.1Vp-p
4.7Vp-p
27 MHz
512FS2CH/VES 64
TO(8/10)
R781
0
CN702 28P
R771
0
JL888
59
AURST TO(7/10)
AURST 27
JL889
6CH/VES_CS 25 6CH/VES_CS 55
TO(7/10)
6CH_LRCK 23
KCS/6CH_C/SW 21
6CH_REAR 19
6CH_FRONT 17
R774
D_GND 15
JL890 0
512/384FS6CH 13 512FS6CH 62
TO(8/10)
D_GND 11
CX860 MODEL
6CH_BCK 9
D_GND 7
JL883
SCK1 5
JL886
MAMUTE 3 MAMUTE 58
TO(7/10)
JL887
SPDIF 1
R760
0
2CH,CS 54 TO(7/10)
R785
0
CX860
MODEL