Audio Dsp) Schematic Diagram - Sony DSR-50P Service Manual
Portable digital video cassette recorder
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Also See for DSR-50P:
- Operating instructions manual (216 pages) ,
- Operating instructions manual (216 pages)
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DSR-50/50P
DI-73 (AUDIO DSP) SCHEMATIC DIAGRAM • See page 4-47 for DI-73 printed wiring board. • See page 4-149 for waveforms.
1
2
3
DI-73 BOARD (7/9)
A
AUDIO DSP
-REF.NO.:10,000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
*:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
22
DI-73 BOARD (9/9)
+2.8V
B
L8201
IC8000
10uH
7
IC8000
TC7SU04FU(TE85R)
C8000
2.8
0.01u
1.4
1.3
C
X8000
R8002
24.576MHz
220k
R8215
10
C8001
C8002
10p
10p
D
23
DI-73 BOARD (9/9)
E
19
DI-73 BOARD (6/9)
F
G
24
DI-73 BOARD (9/9)
H
SIGNAL PATH
AUDIO
SIGNAL
I
REC
PB
AUDIO DSP
DI-73 (7/9)
4
5
6
L8202
10uH
IC8002
R8003
XX
IC8001
IC8002
TC7W74FU(TE12R)
TC7S08FU(TE85R)
1.3
2.8
1.3
2.8
1.4
2.8
1.3
1.4
2.8
1.3
1.6
IC8001
C8006
0.01u
DATA_FROM_SFD
SIC
ADAO2
SID
DATA_TO_SFD
SOA
ADAI2
SOB
A.AD_DATA1
SIA
A.DA_DATA1
SOC
XPD_AD1
XPD_AD1
XPD_DA1
XPD_DA1
DEM1
DEM1
DEM0
DEM0
BCK
LRCK
MCK
A.AD_DATA2
SIB
A.DA_DATA2
SOD
XPD_AD2
XPD_AD2
XPD_DA2
XPD_DA2
CL7401
A2CH/X4CH
DATA_FROM_SFD
ADAO2
R8001
0
SFD_FCK
BCK
LRCK
DATA_TO_SFD
ADAI2
05
4-63
7
8
9
10
C8007
C8005
0.01u
33u
10V
2.8
90
89
88
87
86
85
84
83
82
81
80
79
78
CL8002
1.6
8
CL8003
C8003
0.01u
CL8004
C8004
0.01u
1.4
1.4
1.5
1.5
A.AD_DATA1
*
A.AD_DATA2
*
*
*
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
2.7
*
*
* *
C8008
0.01u
A.DA_DATA1
A.DA_DATA2
11
12
13
R8040
10k
C8013
0.01u
0
2.8
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
2.8
IC8003
IC8003
CXD2712R
2.8
2.8
CL8006
C8016
0.01u
4-64
14
15
GND
0
C8021
0.01u
0
25
DI-73 BOARD (8/9)
C8020
0.01u
0
25-1
25-2
25-3
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