Sony Digital BETACAM CA-701 Maintenance Manual page 74

CA-701 (J)
CA-701 (SY)
1
C205 C206
R201 R203 R205 3.3 R207 3.3
4.7k 4.7k 33k 10V 33k 10V
:TA-C :TA-C
16
Q201
DTC114TKA
V
2
OSC
1
R202 R204 C204
C251
4.7k 4.7k R206 R208 4.7 C207
470p
47k 47k 10V 0.1
:TA-C
3
C222
C221
R242
R240 3.3 3.3
33k 33k 16
10V 10V
:TA-C :TA-C
4
V
Q203
DTC114TKA
OSC
1
R236 R238
4.7k 4.7k
C220
C223
R237 R239 R241 R243 4.7
0.1
4.7k 4.7k 47k 47k 10V
:TA-C
5
A B
R209
15k UNREG
12V
C208
0.033
R210
220k
R213
10k
15 14 13 12 11 10 9
-
IC202
REF
TL1451AC
R214
3k
C210
0.1
R215
330
R216
75k
2 3 4 5 6 7 8
R211
220k
C209
0.022 R217
R200 2k
10k
R212
24k
R248
10k
R244
15k
C224
0.033 UNREG
12V
R245
220k
15 14 13 12 11 10 9
-
REF IC204
TL1451AC R249
3k
C226
0.1
R251
3k
2 3 4 5 6 7 8
R250
330
R246
220k
C225
0.1 R252
R247 15k
1.5k
C
RE-123 (2/2) RE-123 (2/2)
R222
33k
+5.0V DR1 1/2
+5.0V FB1 1/2
Q202
DTC114TKA
R218 R220
+48V FB 1/2
4.7k 4.7k
+48V DR 1/2
R219 R221
4.7k 4.7k
+5.0V FB2 1/2
+5.0V DR2 1/2
-5.0V DR 1/2
1/2
-5.0V FB
2.5V 1/2
6-16 6-16
D E
R226
C213 C214 24k
3.3 R224 3.3
10V 33k 10V C216
:TA-C :TA-C 0.022
R227
220k
16 15 14 13 12 11
-
V
REF
OSC
1 2 3 4 5 6
R228
220k
C217
C212 0.1
R223 R225 4.7 C215
47k 47k 10V 0.1 R229
:TA-C 4.7k
Q181
DTC144EKA
R181
470
:RS-C
F
R230
10k
+5.8V FB 1/2
+5.8V DR 1/2
UNREG
12V
DET UNREG 1/2
10 9
R233
150
R231
IC203 2.4k
TL1451AC
C218
0.1
R232
330
7 8
R234
2.4k
R235
15k
-6.1V DR 1/2
-6.1V FB 1/2
GND 1/2
DET RESET 1/2
DTC 1/2
RE-123 (2/2)
BOARD NO. 1-659-730-11
LOT NO. 509-
B-¥CA701-RE123-11
CA-701
G H