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D1) Schematic Diagram - Sony DSR-20MD Service Manual

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JC-19 (D1) SCHEMATIC DIAGRAM
• See page 4-15 for JC-19 printed wiring board.
• See page 4-120 for waveforms.
1
2
3
4
JC-19 BOARD (8/18)
A
D1
-REF.NO.:2,000 SERIES-
37-1
XX MARK:NO MOUNT
37-2
NO MARK:REC/PB MODE
37-3
R:REC MODE
37-7
P:PB MODE
B
J_3.1V
J_2.1V
GND
37-4
C
D1
D2
D3
D4
D
D5
D6
37-5
E
D7
D8
D9
D10
D11
D12
D13
37-6
D14
F
D15
D16
37
D17
TO JC-19 BOARD (7/18)
(SEE PAGE 4-32)
D18
D19
D20
G
D21
D22
D23
D24
D25
H
D26
D27
D28
I
CL410
J
K
37-8
37-9
L
37-10
37-11
05
37-12
M
5
6
7
8
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
138
137
136
135
134
133
132
3.1
2.8
2.7
2.9
3
3
3.1
3.1
R3.1/P0
3.1
2.1
0
0
0.1
UPD82094GD-001-LKL
IC411
2.1
0.1
3.1
3.1
0
3.1
3.1
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
4-33
9
1 0
1 1
1 2
3.1
0
0
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
3.1
0
3.1
R0/P3.1
0
0
0
3.1
R3.1/P0.3
R0/P1.5
R0/P1.5
R0/P1.5
33
R0/P1.5
R0/P1.5
2.1
32
R3.1/P2.8
R1.5/P0
R1.5/P0
R1.5/P0
31
R1.5/P0
R1.5/P0
IC411
R0/P1.5
3.1
R1.5/P0
R1.5/P0
30
R1.5/P0
R1.5/P0
29
R3/P0
3.1
2.1
3.1
0.3
3
3
3.1
1.4
1.3
28
0
0
0
27
0.2
3.1
27
27
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
C412
0.01u
1 3
1 4
1 5
1 6
1.8
1.9
D79
D78
D77
D76
D75
D74
D73
D72
D71
D70
D69
D68
C413
0.01u
SIGNAL PATH
VIDEO SIGNAL
Y/CHROMA
REC
PB
4-34
DSR-20MD/20MDP
1 7
1 8
1 9
CN411
30P
CL411
D6
1
SP_RST
CL412
2
PLL_SRC
CL413
3
SCOD_WINDOW
CL414
4
GND
D114
CL415
5
DREF
D79
CL416
6
C1ERP
CL417
7
CLKDLY
CL418
8
PLLFRP
CL419
9
RECA1
CL420
10
RECA2
D115
CL421
11
XCS EEPROM
D116
CL422
12
EEPROM RST
CL423
D117
13
EEPROM XBUSY
D1
CL424
14
SP SI
D2
CL425
15
SP SO
D3
CL426
TO RP-228 BOARD (1/2)
16
SP SCK
CN102
CL427
(SEE PAGE 4-11)
17
GND
D118
CL428
18
XCS MECHA
D119
CL429
19
MO RESET
D76
CL430
20
MECHA SCK
D78
CL431
21
MECHA SI
D77
CL432
22
MECHA SO
D75
CL433
23
MECHA-CS-D1
CL434
24
GND
D120
CL435
25
TRKD
D121
CL436
26
FLTD
D72
CL437
27
JSWP
CL438
D74
28
TBC-REN
D73
CL439
29
DRAM-SANK
CL440
30
GND
CN412
30P
CL441
1
TD07
CL442
2
TD1
CL443
3
CLKEN
CL444
4
CRCK
CL445
5
GND
CL446
6
DXO4
CL447
7
DXO3
CL448
8
DCO2
CL449
9
DXO1
CL450
10
DXO0
CL451
11
AVDXI4
CL452
12
AVDXI3
CL453
13
AVDXI2
CL454
14
AVDXI1
CL455
15
AVDXI0
TO RP-228 BOARD (2/2)
CL456
CN101
16
ITISRC
(SEE PAGE 4-14)
CL457
17
CPCK
CL458
18
ISCDXI4
CL459
19
ISCDXI3
CL460
20
ISCDXI2
CL461
21
ISCDXI1
CL462
22
ISCDXI0
CL463
23
AVSRC
CL464
24
SCSRC
CL465
25
ITISYNP
CL466
26
AVSYNP
CL467
27
SCSYNP
CL468
28
BSCON
CL469
29
XADADJ
CL470
30
VITOFF
AUDIO
SIGNAL
D1
JC-19 (8/18)

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