Sony DSR-1 Service Manual page 284

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1 TP400 EE (STBY-ON) /REC/PB mode
2 TP401 EE (STBY-ON) /REC/PB mode
1
2
1
2V/DIV
2V/DIV
1ms/DIV
2
3 TP300 REC/PB mode
4 TP301 REC/PB mode
3
4
3
1V/DIV
1V/DIV
200us/DIV
4 TP301 REC/PB mode
6 TP304 REC/PB mode
4
4
6
1V/DIV
1V/DIV
200us/DIV
5 TP302 REC/PB mode
6 TP304 REC/PB mode
Measurement Condition
Y, R-Y, B-Y : 75% COLOR BARS
5
EE mode
REC mode
5
PB mode : XH5-1A (for NTSC)
6
1V/DIV
2V/DIV
200us/DIV
A
B
IC301(3/3)
IC302(3/5)
IC302(5/5)
NJM4558V
NJM2901M
NJM2901M
5V
C324
5V
0.1
8
3
8
14
C325
301
9
302
302
0.01
GND
C334
0.1
4
12
-5V
IC303(4/4)
IC304(2/3)
IC303(3/4)
TC74HC4053AFS
TC74VHC74FS
TC74HC4053AFS
3.3V
3.3V
10
10
2
16
15
1
12
9
303
D
Q
6
-2
C326
303
304
0.1
11
8
7
CK
Q
GND
-2
8
13
-2
IC307(4/4)
IC304(3/3)
IC305(3/3)
TC74HC4053AFS
TC74VHC74FS
uPC358G2
3.3V
3.3V
5V
14
8
16
6
C327
C333
C329
304
305
307
0.1
0.1
0.1
7
GND
GND
7
4
8
-2
-2
IC309(2/2)
MB88347APFV
ADJ
3.3V
3.3V-2
9
8
VCC VDD
C332
C331
309
0.1
0.01
GND VSS
16
1
-2
IC401(5/5)
IC402(3/3)
IC403(5/5)
uPC324G2
NJM2903M
uPC324G2
5V
5V
5V
4
8
4
C426
C427
C428
401
402
403
0.01
0.01
0.1
GND
GND
GND
11
4
11
IC740(5/5)
IC741(5/5)
NJM2901M
uPC324G2
6V
6V
3
4
C757
C758
740
741
0.1
0.1
GND
GND
12
11
-3
-3
SETUP 7.5% (for NTSC)
100% COLOR BARS (for PAL)
75% COLOR BARS
XH5-1AP (for PAL)
100% COLOR BARS
C
SV-164 (3/4)
SV-164 (3/4)
CL33
HN-227,500-33
500-33
DRUM VCC
CL35
HN-227,500-35
500-35
DRUM FG
CL37
HN-227,500-37
500-37
DRUM PG
ADJ
C404
0.1
ADJ
CL26
HN-227,500-26
500-26
CAPSTAN FG VCC
CL31
HN-227,500-31
500-31
CAPSTAN FG A
CL29
HN-227,500-29
500-29
CAPSTAN FG B
CL24
HN-227,500-24
500-24
CAPSTAN FG GND
HN-227,500-28
500-28
CAPSTAN FG GND
1/4
SV D/A SCK
1/4
SV D/A SO
1/4
SV D/A STB
16-66 (a)
16-66 (a)
D
E
IC401(3/5)
IC402(1/3)
uPC324G2
NJM2903M
C400
ADJ
3.3V-2
47p
D400
DAP222
R402
R404
10k
100k
R408
1
3
470k
2
R400
1k
R403
C402
R406
13
3300
0.033
1k
14
5
R413
1k
12
401
7
402
6
C403
C401
R405
R407
10
R401
4700p
100k
10k
6.3V
1k
:TA-C
IC401(2/5)
uPC324G2
IC401(1/5)
IC402(2/3)
uPC324G2
NJM2903M
3.3V-2
C429
ADJ
3.3V-2
47p
R410
68k
R412
R414
R415
R417
3
1k
100k
10k
27k
1
3
401
1
2
2
402
R416
9
10k
8
C405
10
401
R411
22
100k
C406
6.3V
1
:TA-C
16V
:TA-C
ADJ
3.3V-2
1.65V
IC401(4/5)
5V
uPC324G2
R328
100k
6
:RN-C
7
2
5
401
IN
R329
C310
C311
C328
E1
100k
0.1
10
10
:RN-C
6.3V
10V
:TA-C
:TA-C
IC301(1/3)
IC302(4/5)
NJM4558V
NJM2901M
C301
10p
1.65V
3.3V-2
R303
56k
R305
R306
R302
10k
10k
1k
R304
C303
2
1k
0.1
1
4
3
301
2
CFGA1
ADJ
3.3V-2
5
302
TP300
R300
4700
R307
1
3
:RN-C
470k
C302
2
4700p
R301
C300
D300
4700
0.01
:RN-C
DAP222
4
IC305(1/3)
uPC358G2
IC302(2/5)
NJM2901M
C304
10p
1.65V
R310
68k
CFGA2
R311
R309
10k
TP301
IC301(2/3)
33k
2
NJM4558V
1
10
CL1301
3
305
13
C306
11
302
10p
R312
CFGBA
R317
470k
56k
TP302
R316
1k
CL1302
6
7
5
301
3.3V-2
ADJ
IC305(2/3)
IC302(1/5)
6
uPC358G2
NJM2901M
R314
4700
:RN-C
C309
10p
1.65V
R315
C305
4700
0.01
R324
:RN-C
68k
CFGB
R325
R323
10k
TP304
33k
6
7
6
CL1304
5
305
1
7
302
R326
470k
IC309(1/2)
MB88347APFV
13
15
CLK
AO1
2
AO2
14
3
TP507 TP508
DI
AO3
4
AO4
11
5
DO
AO5
6
AO6
CL1507
CL1508
12
7
LD
AO7
10
AO8
F
1
3.3V
DFG
TP400
R409
2200
CL1400
DRUM FG PULSE
1/4
2
3.3V
DPG
TP401
R418
10k
CL1401
DRUM PG PULSE
1/4
ADJ
3.3V-2
IC306
RH5RL33
306
3
OUT
GND
C312
C313
1
10
0.01
6.3V
:TA-C
3
3.3V
IC303(1/4)
R308
2200
TC74HC4053AFS
CL1300
3
303
4
CAPSTAN FG A
1/4
5
9
CAP FGA SEL.CONT
1/4
R318
100k
-2
3.3V
5
R313
2200
CAP FG B ANALOG
1/4
IC303(2/4)
TC74HC4053AFS
13
303
14
SELECT CAP FG
1/4
12
3.3V
11
CAP FGA/B SEL
1/4
R327
2200
CAP FG B PULSE
1/4
IC304(1/3)
TC74VHC74FS
3.3V
1
2
5
D
Q
304
6
3
CK
Q
CAP DIR STATUS
1/4
4
REEL FG BIAS
4/4
DSR-1/1P/V2
G
H

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