Schematic Diagram - Sony DSR-250 Service Manual

Frame
Main, Sub

5-2. Schematic Diagram

1
2
3
CN8
18 EXT.DC(12V)
VF CONNECTOR
17 EXT.DC(G)
(MALE)
-EXTERNAL SIDE-
16 ZEBRA,ON/OFF
5 1
R28
10k
15
10 6
15 11
20 16
R29
10k
4
14
13
12 DISP ON/OFF
11 PEAKING CONT
10
5
5-4
A
SUB
MAIN
C60
CP1
0.01u
50V ERQ-15NK2R2E
FB1 B
EXT.DC(12V) 9
EXT.DC(G) 8
C52
47p
50V
CH
VF VIDEO(X) 7
C66
100p
50V
CH C65
47p
50V
CH
B-Y VF VIDEO(G) 6
C67
100p
50V
CH
R-Y REC TALLY 5
C71
47p
50V
CH C58
47p
50V
CH
GND SERIAL DATE 4
C59
1000p
47p
50V
CH
SERIAL LOAD 3
C70
47p
50V
CH
BATT.ALARM 2
C51
C56
100p
100p
50V
50V
CH
CH
SYNC SERIAL CLOCK 1
C53
47p
50V
CH
C54
47p
50V
CH
B
Q16
2SC4081-R
R124
10k
2
S1
B-13JP
3 1
R122 R123
6.2k 560
LED1
GL5LR40
LED2
GL5LR40
R120
10k
Q15
2SC4081-R
R121
20k
S1:REC IND
8
R173
1k 1
IC12(1/2)
4
NJM2904V(TE2)
J1
R30
1.5k
C4 R32 C6
100u 1k 1u
20V 10V
OS F
R31
1.5k
C5
10u
16V
C58
100p
50V
CH
C57
50V
B
R97 R99
4.7 3.3k
R100
4.7k
1 Q13
IMZ1
5
(1/2)
D14
1SS302 6
R101
4.7
C49
220p
50V 3
CH
2
Q13
(2/2)
4
R103
62k
Q12
R98
R102
1k
33k
C48
100u
C51 C52
16V C50
0.015u 0.1u
3.3u
50V 16V
16V
B B
Q12
2SC4081T106R RV7:V-SIZE
C
R132 R134
4.7k 470
C78
1u
16V
F
R135
220
R126
10k
D25
Q17
RV20 1SS302
2k 2S4081-R
3 2
R131 6
R128 510
1 C77
100
33u
2
10V
R130 L3
43 NM
R127 R129
1
22k 8.2k
C75
10u
16V
C76
10u
16V
R125
1k C79 R133 R136
NM 18k
RV20:CONTRAST
C88
1u
2 6
10V
F
7
R144
3 5
10k
IC12(2/2)
NJM2904V(TE2)
R169
10k
1
2 3
R168
24k
4
S3
B-12JP 1
3
TP13 Q5 D3
SC802-04
2SB1201-S
L1
100u
CF-8
R38
470
IC6
C9
8 TL1453CPNR SHIELD
100u
16V
15
OS
16 7
14 R37
620
13
4
R39
3 1k 2
5
R33
100k 8 11 9 2 1
C8
R35 R36 390p
100k 10k 50V
C7
R34 CH
10u
100k
16V
RV1:VO-ADJ
Q7
2SB1115A
R50 TP2
2.2
(1/4W)
C11
R54 0.1u
22K 16V
B
Q6 R53
3.3K 5 1 5
2SA1579-RS
R56
4 C12 3k 2
R51
47u
22K
IC8 3 16k
TA75S01F
3 2 2 3
RV2
1 R55 C13
5k
22k 680p
C10
50V
3.3u
CH
16V
R52
18k
RV2:H-SIZE
C53
10u
16V
C54 R105
NM 560
C55
220u
6.3V
RV7 Q14
500
2SK664
2 3
RV15
500
1 3 2
R104
100k
RV8
R106 1
500 R108
100
220
R107
13
RV9:V-LIN RV15:V-SIZE(WIDE)
RV10:PEAK-OFFSET
Q18
2SA1576-R
R137
220
Q19
XN6435-TX
5
R138
4 100
DL1
G355ENK-7640-P3
3
1 6
12 DL1 7
80nS
9 10
680
S4
SS55913Z-AC2-1
Q27
2SC4081-R
LED9
NSPW315BS
R170 C89
20k 0.01
50V
B
R171
470
R172
2 1k
C90
100p
50V
CH
TP3
TP1
R40 D4
13k DAP202U
IC7
TC4S01F
R42
3.3k 1 5
4
2
R45
R43 3
0
10k
3
1
RV1
1k
R41
1.5k
D6
IC9
DAP202U
TC4S69F
R58
4 1k
C14
D7
0.01u
DAP202U
50V
B
R57 C15
100k 47p
50V
CH
DXF-801/801CE
D