DSR-20MD/20MDP
4-19
4-20
JC-19 (AD/DA CONVERTER) SCHEMATIC DIAGRAM
• See page 4-15 for JC-19 printed wiring board.
• See page 4-119 for waveforms.
AD/DA CONVERTER
JC-19 (1/18)
2
3
1
1.3
1.9
4.9
3.5
2.8
2
1.4
2
1.4
3.5
4.9
2.9
1.4
2
4.9
3.5
2.9
3.1
2.2
4.9
4.9
4.9
4.9
2.8
2.8
3.4
3.4
2.0
2.0
-0.6
1.4
2.0
2.0
-0.6
1.4
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
*
:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
R014
0
R192
1k
R012
0
R178
470
R182 1k
R176 1k
R183
1k
R184
470
R177
1k
R186
1k
R187
470
R185
1k
R175 220
C181
33p
CH
C180
0.01u
L102 10uH
CL108
CL107
CL105
CL111
CL116
CL101
CL114
CL117
CL113
CL120
CL118
CL121
CL119
CL154
CL147
CL065
CL109
C179
10u
6.3V
J_3.1V
GND
VIDEO_5V
Q041
2SA1576A-T106-R
Q039
2SA1576A-T106-R
Q045
2SA1576A-T106-R
Q042
2SC4081T106R
Q040
2SC4081T106R
Q043
2SA1576A-T106-R
Q044
2SC4081T106R
FL102
1
2
3
4
6
FL101
1
2
3
4
6
FL103
1
2
3
4
6
S-81322HG-KW-T1
IC019
1
OUT
2
GND
3
IN
6.3V
10u
C182
6.3V
10u
C183
0.01u
C184
0.01u
C185
9P
CN101
1
UNSW_6V
2
UNSW_3.1V
3
VIDEO_5V
4
J_3.1V
5
GND
6
VIDEO_-5V
7
AUDIO_5V
8
AUDIO_GND
9
AUDIO_-5V
CL104
UNSW_6V
UNSW_3.1V
CL102
CL103
GND
AUDIO_5V
AUDIO_-5V
AUDIO_GND
CL151
CL152
CL153
B.UP_5V
0
R010
CL155
CL156
CL157
CL158
CL159
CL160
CL161
CL162
CL163
CL164
CL165
CL166
CL167
CL168
CL169
CL170
CL171
1k
R199
30P
CN104
1
LALT
2
BLK
3
BF
4
N.C
5
CLP2
6
S1_COUT
7
GND
8
Y_OUT
9
GND
10
CR_OUT
11
GND
12
CB_OUT
13
GND
14
SGH
15
XYCSEP
16
N.C
17
NPSA
18
NPSB
19
Y_IN
20
GND
21
CR_IN
22
GND
23
CB_IN
24
AFCY
25
CLPY
26
N.C
27
N.C
28
AGC_ADJ
29
HUE_ADJ
30
VXO_ADJ
30P
CN103
1
B.UP_5V
2
XHI_RST
3
MO_XPF
AIL
4
MO_XW
AKEUP
5
HI_SCK
6
HI_SO
7
HI_SI
8
XCS_MO
9
GND
10
MO_RST
11
MO_SCK
12
MO_SO
13
MO_SI
14
XCS_UVIC
15
UVIC_BUSY
16
UVIC_SWIN
17
UVIC_GA
TE
18
GND
19
OSD_SO
20
OSD_SCK
21
XCS
22
OSD2_ON
23
GND
24
S/XV
25
PB/XEE
26
A.MON.1
27
A.MON.2
28
A.XUP
29
JOG FIL ON
30
RSV_2
CL172
CL173
CL174
CL175
CL176
CL178
CL179
CL180
CL181
CL182
CL183
CL184
CL187
CL189
CL190
CL191
CL192
CL193
CL194
CL196
CL197
CL198
CL199
CL186
CL188
CL115
CL195
XX
R011
0
R013
0
R015
0
R016
0
R045
0
R046
0
R047
0
R033
0
R034
XX
R035
0
R036
0
R039
0
R037
0
R043
22k
R059
560
R060
470
R061
22u
TA
A
C186
4V
1k
R062
2SC4081T106R
Q050
2200
R064
2200
R063
XP6501-TXE
Q051
6
5
1
4
3
2
22k
R065
560
R067
470
R068
1k
R071
2SC4081T106R
Q052
2200
R070
2200
R069
XP6501-TXE
Q053
6
5
1
4
3
2
R003
R004
R005
R009
R017
R018
R020
R021
R030
R038
R040
R041
R042
R044
R048
R049
R050
R052
R053
R054
R055
R056
R057
22u
TA
A
4V
C187
0
R023
GND
J_3.1V
GND
J_3.1V
J_2.1V
AUDIO_5V
J_3.1V
1 3
1 4
1 5
1 6
1 7
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
AD1
AD2
AD3
AD4
AD6
AD7
AD5
AD1
AD4
AD2
AD3
AD5
AD6
AD5
F.B.
F.B.
F.B.
F.B.
F.B.
F.B.
F.B.
F.B.
F.B.
F.B.
F.B.
F.B.
F.B.
F.B.
F.B.
F.B.
F.B.
F.B.
F.B.
F.B.
F.B.
F.B.
F.B.
2-2(N.C)
2-3
2-4
2-5
2-6
2-7
2-8
2-9
2-10
3-1
3-2
4-4
6-1
6-2
(N.C)
6-4
6-5
6-6
6-7
6-8
6-9
6-10
6-11
6-12
6-13
6-14
6-15
6-16
6-17
6-18
6-19
6-20
22-1
22-2
22-3
22-4
IC019
2-11
2-12
34-1
34-2
K
L
JC-19 BOARD (1/18)
05
(SEE PAGE 4-23, 25)
2
TO JC-19 BOARD (3/18, 4/18)
22
(SEE PAGE 4-37, 38)
TO JC-19 BOARD (10/18)
6
(SEE PAGE 4-39)
TO JC-19 BOARD (11/18)
(SEE PAGE 4-39)
TO JC-19 BOARD (11/18)
4
(SEE PAGE 4-63)
TO VA-102 BOARD (1/12)
CN101
(SEE PAGE 4-39)
4
TO JC-19 BOARD (11/18)
TO JC-19 BOARD (9/18)
(SEE PAGE 4-36)
3
(SEE PAGE 4-23, 25)
2
TO JC-19 BOARD (3/18, 4/18)
TO VA-102 BOARD (1/12)
CN102
(SEE PAGE 4-64)
TO JC-19 BOARD (15/18)
(SEE PAGE 4-47)
30
(SEE PAGE 4-27)
TO JC-19 BOARD (5/18)
7
26
(SEE PAGE 4-43)
TO JC-19 BOARD (13/18)
1
TO JC-19 BOARD (18/18)
(SEE PAGE 4-54)
(SEE PAGE 4-118)
TO U-2 BOARD
CN11
-REF.NO.:2,000 SERIES-
XX MARK:NO MOUNT
AD/DA CONVERTER
CHROMA
PB
VIDEO SIGNAL
Y/CHROMA
Y
SIGNAL PATH
REC
VIDEO_-5V
34-3
(SEE PAGE 4-21)
34
TO JC-19 BOARD (2/18)
VIDEO_-5V
34-4
Summary of Contents for DSR-20MD
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Page 223: ... 294 DSR 20MD 20MDP 9 974 189 11 Sony EMCS Co 2007E0500 1 2007 5 Published by Kohda TEC ...