DSR-20MD/20MDP
4-67
4-68
VIDEO IN
VA-102 (3/12)
VA-102 (VIDEO IN) SCHEMATIC DIAGRAM
• See page 4-59 for VA-102 printed wiring board.
• See page 4-122 for waveforms.
:DSR-20MD
:DSR-20MDP
DECODER
FREERUN
CT201
DECODER
HUE
ADJUST
RV207
DSR-20MD
DSR-20MDP
REC
CR
LEVEL
CB
LEVEL
REC
LEVEL
Y
REC
DSR-20MD
DSR-20MDP
1.6
1
5
5
0.3
0.3
5
-0.3
-1
1.9
-0.6
2.5
5
0.9
-0.6
1.5
5
-0.9
5
-0.2
5
1.6
1
5
1.4
0.8
-0.6
5
-0.2
-0.9
2.7
2.2
2.2
2.4
2.9
2.9
4.1
2.9
2.9
2.6
2.4
3.2
2.8
4.8
2.8
4.8
3.7
2.1
2.1
1.9
2.7
4.8
2.8
3.2
2.4
4.3
3.9
3.3
4.8
3
4
5
10
11
12
1.3
-4.9
0.7
1.3
1.6
2.2
-4.9
1.6
2.3
4.9
-4.9
0.7
4.8
2.3
1.6
NO MARK:REC/PB MODE
470
R281
0
R285
470
R291
560
R312
560
R264
22k
R302
2200
R296
2200
R252
2700
R314
560
R298
0
R259
560
R323
560
R253
680
R305
2200
R327
1k
R326
2200
R329
1k
R313
100
R324
150
R306
100
R275
1k
R279
560
R274
0
R277
2200
R315
680
R297
2200
R260
2200
R284
2200
R265
22k
R269
100
R262
2200
R280
1k
R272
680
R273
0.01u
B
C295
0.01u
B
C308
0.01u
B
C294
0.01u
C307
10uH
L218
10uH
L217
10uH
L219
10uH
L216
CL220
CL217
47u
6.3V
C293
47u
6.3V
C305
47u
6.3V
C292
22u
4V
C280
47u
6.3V
C304
22u
4V
C257
2SC4081T106R
Q214
2SC4081T106R
Q225
2SC4081T106R
Q226
2SC4081T106R
Q222
2SC4081T106R
Q231
2SC4081T106R
Q223
2SC4081T106R
Q215
2SC4081T106R
Q221
2SA1576A-T106-R
Q217
XP6501-TXE
Q228
XP6501-TXE
Q224
XP6501-TXE
Q232
FL205
7
1
2
3
4
5
6
8
9
10
13
15
16
18
12
FL203
7
1
2
3
4
5
6
8
9
10
13
15
16
18
12
470
RV205
470
RV204
470
RV206
VIDEO_5V
VIDEO_-5V
FL204
7
1
2
3
4
5
6
10
12
9
DL201
7
1
2
3
4
5
6
10
9
12
0.1u
F
C286
47
R300
22k
R311
L220
10uH
100k
R309
0.1u
C272
10p
CH
C283
82k
R288
0
R303
330
R301
0.1u
C273
0.1u
F
C312
4700
R299
M51271FP-70AD
IC208
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
33k
R328
10k
R292
0.1u
F
C309
CL226
0.1u
F
C300
150k
0.5%
R282
0.001u
B
C291
0.01u
C278
10k
0.5%
R283
22k
R310
100p
CH
C301
CL225
22k
R287
39K
R319
0.1u
F
C264
0
R304
4.7u
25V
C279
100u 6.3V
C276
0.1u
C269
47uH
L213
0.001u
B
C265
0.047u
B
C274
0.01u
C271
2200
R289
1u
F
C270
CT201
10k
R293
4.7u
25V
C275
TC74HC221AF(EL)
IC210
1
2
3
4
5
6
7
8
9
1
01
11
21
31
41
51
6
100u
6.3V
C287
470k
R295
0.1u
F
C284
0.47u
F
C268
X201
1k
R294
1u
F
C266
8200
R290
0.047u
B
C277
6p
CH
C281
10u
16V
C311
1k
R316
2SC4081T106R
Q227
TC7S00FU(TE85R)
IC213
1
2
3
45
TP201
2SA1576A-T106-R
Q218
2200
R266
2SA1576A-T106-R
Q229
2200
R317
100p
CH
C260
1k
R276
22p
CH
C261
470uH
L211
0.001u
B
C262
0.001u
B
C282
0.001u
B
C285
0.001u
B
C288
22u
4V
C297
22k
R318
4700
RV207
MA111-TX
D201
CL208
22k
R271
22u
4V
C258
GND
VIDEO_5V
GND
20-1
20-2
20-3
1 3
1 4
1 5
1 6
1 7
1 8
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
0.5%
R330
8200
MA111-TX
D202
IC208
6-3
6-6
6-4
6-5
11
VA-102 BOARD (11/12)
6
VA-102 BOARD (1/12)
IC213
IC210
14.318182MHz
17.734475MHz
L
M
K
VA-102 BOARD (3/12)
05
(SEE PAGE 4-84)
(SEE PAGE 4-64)
XX MARK:NO MOUNT
-REF.NO.:1,000 SERIES-
VIDEO IN
Y/CHROMA
Y
SIGNAL PATH
VIDEO SIGNAL
CHROMA
REC
20
VA-102 BOARD (2/12)
(SEE PAGE 4-66)
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 ...