DSR-50/50P
4-21
4-22
JC-20 (VIDEO A/D CONVERTER) SCHEMATIC DIAGRAM
• See page 4-15 for JC-20 printed wiring board.
• See page 4-147 for waveforms.
VIDEO A/D CONVERTER
JC-20 (2/14)
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
1
3.2
3.2
2.9
R1.6/P4
3.2
3.2
3.2
3.2
1.2
3.2
3.2
3.2
R0.8/P3.2
R1.3/P3.2
R1.3/P3.2
R1.6/P3.2
R1.2/P3.2
R1.2/P3.2
R1.2/P3.2
R1.4/P3.2
11
10
9
R1.6/P3.2
R1.6/P3.2
R1.8/P3.2
R1.4/P3.2
R1.4/P3.2
R1.4/P3.2
R1.4/P3.2
R1.4/P3.2
1
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
1.2
R1.9/P4
2.9
3.2
13
10
12
R1.1/P3.2
R1.5/P3.2
R1.3/P3.2
R1.3/P3.2
1
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
1.2
R1.9/P4
2.9
3.2
15
10
14
R1.3/P3.2
R1.1/P3.2
R1.9/P3.2
R1.4/P3.2
5
R1.6/P4.4
R2.2/P5
R1.6/
P4.6
-4.9
R0.9/P0.7
R1.6/
P4.6
R1.2/P1
5
-0.3
-0.9
6
7
5
R2/P1.7
5
R1.9/P4.4
R0.9/P0.7
R2/
P4.5
R2.6/P5
-0.9
-4.9
-0.3
R2/
P4.5
5
R2/P1.7
5
R1.9/P4.4
R0.9/P0.7
R2/
P4.5
R2.6/P5
-0.9
8
-4.9
-0.2
R2/
P4.5
2.9
2.9
2.9
5
-4.9
1
1
1
R1.2/P1
R1.2/P1
R1.2/P1
R1.1/P0.2
R1.1/
P0.7
R1.1/
P0.7
5
1.2
1.2
1.2
2.6
3.2
5
R2/P1.7
2
2
R2/P1.6
R2/P1.6
R2/P1.7
R2/
P1.7
R2/
P1.6
2
R2/
P1.6
5
R2/P1.6
R2/
P1.7
R2/P1.7
R2/P1.6
2
2
R2/P1.7
2
1
1
1
5
1
1
1
2.9
2.9
2.9
2.9
2.9
2.9
-4.9
5
5
5
R1.1/P0.7
R1.1/P0.7
5
5
R2/P1.6
R2/P1.6
R2/P1.6
R2/P1.6
RV1103
Y CLAMP
REF.VOLTAGE
A/D CONV.
RV1100
REF.VOLTAGE 1
RV1101
REF.VOLTAGE 2
A/D CONV.
CR CLAMP
RV1102
REF.VOLTAGE
RV1104
CB CLAMP
REF.VOLTAGE
R1174
XX
R1158
0
R1164
2200
R1153
1k
R1167
100
R1176
4700
R1182
1k
R1208
0
R1209
1k
R1175
3300
R1169
100
R1184
1k
R1193
100
R1206
1k
R1188
1800
R1185
4700
R1190
15k
R1207
4700
R1210
1k
R1196
15k
R1205
1k
R1156
4700
R1180
10k
R1194
4700
R1179
1k
R1170
4700
R1181
10k
R1204
1500
R1157
XX
R1197
0
R1183
1k
R1154
1k
R1166
10k
R1168
100
R1178
4700
R1191
100
R1177
4700
R1165
10k
R1155
1k
R1192
100
R1159
0
R1160
0
R1151
22k
R1186
1800
R1187
1800
R1195
XX
R1189
XX
R1163
XX
R1211
0
R1201
47
R1200
8200
R1199
15k
R1171
1k
R1173
4700
R1172
4700
R1203
0
R1152
22k
R1202
390
R1150
22k
R1161
XX
R1162
XX
R1198
1500
C1129
0.01u
C1154
0.01u
C1128
0.01u
C1127
0.01u
C1131
10p
C1146
0.01u
C1143
0.01u
C1147
0.01u
C1126
0.01u
C1133
10p
C1140
0.01u
C1125
0.01u
C1124
0.01u
C1156
0.01u
C1176
0.01u
C1174
0.01u
C1177
0.01u
C1168
0.01u
C1158
0.01u
C1169
0.01u
C1132
10p
C1175
0.01u
C1153
XX
C1161
XX
C1157
XX
C1178
0.01u
C1160
XX
C1155
XX
C1159
XX
C1180
XX
C1120
XX
C1121
XX
C1122
XX
C1170
0.01u
C1179
0.01u
C1134
0.01u
C1135
0.01u
C1148
0.01u
C1149
0.01u
C1142
0.01u
C1145
0.01u
C1137
0.01u
C1138
0.01u
L1110
10uH
L1112
10uH
L1109
10uH
L1114
10uH
L1116
10uH
L1111
10uH
L1113
10uH
L1115
10uH
CL1159
CL1146
CL1158
CL1147
CL1157
CL1148
CL1145
CL1160
CL1149
CL1156
CL1174
CL1150
CL1167
CL1161
CL1173
CL1170
CL1165
CL1152
CL1155
CL1151
CL1175
CL1154
CL1166
CL1162
CL1168
CL1164
CL1171
CL1153
CL1163
CL1178
CL1172
CL1177
CL1176
CL1169
C1114
1u
16V
C1117
10u
6.3V
C1144
10u
6.3V
C1141
10u
6.3V
C1116
1u
16V
C1119
10u
6.3V
C1151
10u
6.3V
C1162
10u
6.3V
C1171
10u
6.3V
C1166
10u
6.3V
C1118
10u
6.3V
C1164
10u
6.3V
C1115
1u
16V
C1172
10u
6.3V
C1152
10u
6.3V
C1163
10u
6.3V
C1150
10u
6.3V
C1165
10u
6.3V
C1112
22u
4V
C1167
10u
6.3V
C1173
10u
6.3V
C1130
100u
6.3V
C1139
10u
6.3V
C1136
100u
6.3V
C1123
47u
6.3V
C1111
22u
4V
C1113
22u
4V
IC1101
TC74HC4066AFS-EL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
IC1107
NJM431M(TE2)
1
2
3
4
5
6
7
8
IC1105
BA10358F-E2
1
2
3
4
5
6
7
8
IC1110
CXD2300Q-T4
12345678
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25 26 27 28 29 30 31 32
IC1109
CXD2300Q-T4
12345678
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25 26 27 28 29 30 31 32
IC1108
CXD2300Q-T4
12345678
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25 26 27 28 29 30 31 32
SPCK1
Q1117
2SC4081T106R
Q1126
2SC4081T106R
Q1119
2SC4081T106R
Q1128
2SC4081T106R
Q1118
2SC4081T106R
Q1127
2SC4081T106R
Q1125
2SA1576A-T106-R
Q1124
2SA1576A-T106-R
Q1123
2SA1576A-T106-R
Q1120
2SC3326N-TE85L-B
Q1122
2SC3326N-TE85L-B
Q1121
2SC3326N-TE85L-B
Q1116
UN5213-TX
IC1104
BA10324AFV
-E2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
IC1103
BA10324AFV
-E2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
IC1102
BA10324AFV
-E2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
IC1106
BA10324AFV
-E2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
RV1102
2200
RV1100
4700
RV1101
4700
RV1103
1k
RV1104
2200
100u
6.3V
C1109
100u
6.3V
C1110
100u
6.3V
C1187
100u
6.3V
C1188
47u
6.3V
C1194
AFH_CLP
CB_IN
CR_IN
Y_IN
+5V
VIDEO_-5V
GND
R1106
XX
CL1181
Y_CLP_ERR
CR_CLP_ERR
CB_CLP_ERR
1
A
CB7
CB6
CB5
CB4
CB1
CB3
CB2
CB0
CR4
CR1
CR5
CR2
CR6
CR3
CR0
CR7
Y1
Y4
Y3
Y7
Y2
Y5
Y6
Y0
-5V
XX MARK:NO MOUNT
VIDEO A/D CONVERTER
-REF.NO.:20,000 SERIES-
11
JC-20 BOARD (4/14)
2
16
L
I
20
K
12
G
6
8
D
E
JC-20 BOARD (2/14)
B
7
05
19
15
13
10
17
11
C
21
H
F
3
18
J
14
9
4
5
M
13
JC-20 BOARD (4/14)
JC-20 BOARD (5/14)
14
JC-20 BOARD (3/14)
15
9
JC-20 BOARD (1/14)
10
JC-20 BOARD (14/14)
12
JC-20 BOARD (9/14)
CHROMA
SIGNAL PATH
Y
REC
VIDEO SIGNAL
IC1108
IC1109
IC1110
IC1106
IC1104
IC1103
IC1102
IC1101
IC1105
IC1107
Содержание DVCAM DSR-50
Страница 55: ...DSR 50 50P 4 9 4 10 REC PB AMP RP 234 2 1 ...
Страница 75: ...DSR 50 50P 4 49 4 50 VIDEO D A CONVERTER SYNC SHIFTER AUDIO A D D A CONVERTER AUDIO DSP TIME CODE IN OUT DI 73 ...
Страница 107: ...DSR 50 50P 4 113 4 114 DC DC CONVERTER MOTOR DRIVE CM 59 49 48 33 32 17 16 1 2 ...
Страница 111: ...DSR 50 50P 4 121 4 122 USER CONTROL FR 157 ...
Страница 115: ...DSR 50 50P 4 129 4 130 VIDEO AUDIO IN OUT JK 169 ...
Страница 280: ... 378 DSR 50 50P 9 929 851 12 Sony EMCS Co 2006C0500 1 2006 3 Published by DI Technical Support Department ...