Sony DSR-1 Service Manual page 214

1
8/8 ENCORDER +5V
3/8 DA B0-B7
3/8 DA R0-R7
12
13
R4
CR4
14
R5
CR5
3/8 DA Y0-Y7 R6 15
CR6
R7 16
CR7
Y0 17
Y0
2
Y1 18
Y1
Y2 19
Y2
20
Y3
Y3
21
Y4
Y4
Y5 22
Y5
Y6 23
Y6
Y7 24
Y7
25 26 27 28 29 30 31 32 33 34 35 36
3/8 SPCK1
3
3/8 ENC CLK
3/8 HD
3/8 L;NPS STDBY
2/8 H;WIDE ID ON
3.3V
R280
8/8 H;BASE PWR ON
100
FP-81,103-30 402-37B H;BASE PWR ON IN
4
IV-50,407-1 417-1 A/D Y LEVEL OUT
IV-50,407-4 417-4 A/D R-Y LEVEL OUT
IV-50,407-6 417-6 A/D B-Y LEVEL OUT
3/8 FLBKY
3/8 AY9
5/8 H;EE
FP-81,103-29 402-36A H;BASE MUTE IN
3/8 CSYNC
3/8 LALT
3/8 BF
BFG
3/8
3/8 DA CLAMP PULSE
5
IV-50,407-2 417-2 A/D CLAMP LEVEL OUT
FP-81,103-34 402-39B H;DA LD IN
3/8 SY SCK
SY SO
3/8
A B
5V
Q221
L221
2SA1576A
47µH
C212
33
C211
0.1 10V
:TA-C
C213
22p
R221
1k :RS-C
3.3V
11 10 9 8 7 6 5 4 3 2 1
Q224
L202 L201 2SA1576A
10µH 10µH
48
DVDD
47
DVDD
R228
46
1k
AVDD
:RS-C
45
AVDD
44
AVDD
43
IC201 AVDD
C203 0.1
CXD2304R 42
VG
41
Y
40
BO
39
CR
38
GO
37
CB Q227
2SA1576A
R234
1k
:RS-C
C202
R205 R204 C201 47
6.3V
22k 10k 0.1
:RS-C :RS-C :TA-C
C205
R212 R201 R202 R203 47
6.3V
0 330 330 330 C204
:RS-C :RS-C :RS-C 0.1 :TA-C
C207 R281
1000p 10k
R278
4700
L264 IC269 IC270 IC271 IC272
D202
TC7SH08FU ,NM ,NM ,NM
10µH ,NM
R208
,NM
7 8
2 VCC 5
5
1 D Q
4 1 7 8
C217
269 270
2 ,NM
3 2 VCC 5
Q D Q
3 R209
GND ,NM 1
272
6 4
3
5 Q
2
4 GND
C210 271
R314 C297 R279
6 4
100k 0.1 100k ,NM 1
3
R282
100
R207
0
C
VA-205C (2/8) VA-205C (2/8)
IC221 Q222
TC7S66FU 2SC4081
R222
1k C216
:RS-C
0.1
FL221
5 4
4 5
TP263
1 3 1 2
LPF
CL263
E221
3
2
R223 R225
100k 1500 L251
47µH
Q225 Q226 IC222 Q223
FL222 2SA1576A 2SC4081 TC7S66FU 2SC4081
1
R230
R229
C208 470 RV221
1k 33p :RS-C 2200
5 4 :RS-C
4 5
1
3 1 2
LPF
C214
18p
3
R232
2
330
C264
1
R231
R233 R227
560
2200 R226 1500
:RS-C
100k
Q228 Q229 Q230
FL223 2SA1576A 2SC4081 UMC3
R236
R235 C209 RV222
470
1k 33p 2200
:RS-C
5 4 :RS-C
1 3
LPF
C215
18p
2
R237
R238
560
:RS-C 2200 R224
47k
IC262
C266 CXA1211M
1000p C263 C262 C261
2
1 0.1 0.1
1 8
IN1 VCC
2 7
CONT1 IN2
3 6
OUT1 CONT2
4 5
R313 C265 TP262
GND OUT2
0 0.1
CL262
IC273 IC275 IC274(1/2) IC274(2/2) IC276 IC265(5/5) IC266(5/5)
D203
,NM ,NM ,NM ,NM ,NM SN74HCT08APWR SN74HCT08APWR
,NM
C218 R211 R213 R271
5
,NM ,NM ,NM
0
2 4
273
1
5
3
2 4
275 14 14
10 4 14 5
1 1
3 4 VCC VCC
12 SD 9 2 VCC 5 2 276
D Q D Q
11 3 265 266
3
274 274
8 6
GND GND
Q Q
RD GND
7 7
C219 C300
C272 13 1 7 ,NM
0.1
,NM
IC265(1/5)
1 SN74HCT08APWR
3
265
2
IC265(2/5)
4 SN74HCT08APWR
6
265
5
IC265(3/5)
9
SN74HCT08APWR
8
10 265
IC265(4/5)
13 SN74HCT08APWR
11
265
12
IC266(1/5)
1 SN74HCT08APWR
3
2 266
IC266(2/5)
4 SN74HCT08APWR
6
266
5
IC266(3/5)
9 SN74HCT08APWR
8
10 266
IC266(4/5)
13
SN74HCT08APWR
11
12 266
16-20 (b) 16-20 (b)
D E
C251 C252
0.1 0.1
R287
R285
0
,NM C275 C278
0.1 0.1
R284
0
36 35 34 33 32 31 30 29 28 27 26 25
3 C268
,NM
IC261 LEVEL CONT LEVEL CONT
CXA1592R
LEVEL CONT LOGIC REF V
37
SYNC
C BLK
38
1/2 HAP GAIN SLICE
C271
BLK
1
39
YTBLK
40
CLP4 CLP2 WC
ADD GC ADD
BLK SETUP SYNC
R272
41
39k
1.4 TYP
R273 R274
CLP4
10k 10k 42
X1.6
43
CLP4 MOD
3/2
BURST BLK
44
R275
C267
1 10k CLP2
45
2/3 TYP
C269
TP261 1000p
46
ADD GC
AGC CLP4
47 B-Y
C270
1 48
CLP4 MOD
3/2 LOGIC MODE GEN
CL261 BURST BLK
R286
,NM
CLP2
B.GEN 1/4
R304
0
BFG
1 2 3 4 5 6 7 8 9 10 11 12
C274
33 C277
C273
10V 1 0.01
C276
:TA-C
0.1
R262
R263 0
0 ,NM
5V
L263
10µH
C298
33
C296
5V
10V
0.1 L262
:TA-C
10µH
8 7 6 5 4 3 2 1
IC267
MB88347PFV
R210
47 :RS-C
9 10 11 12 13 14 15 16
C293
RB262
33
10V R310
C294
:TA-C
0.1 220k
F
C285
1000p
R269
22k
R268
33k
24
23
C282
22
1
21
20
19
R267
1k FL263
:RS-C
18
3
C283 C286
4
17 0.01 0.1
2
R266
BPF
16 1k :RS-C
5
C287
15 1
33 10V :TA-C
C284
14 0.1
C292
R265
0 0.01
13
R264
0 ,NM
8 7 6 5
D201
SB007-03CP
IC263
CXA1211M
R312 C289
C288
100k 0.1 1 2 3 4
1000p
C290
R307
0.1
0
8 7 6 5 4 3 2 1
IC268
MB88347PFV
9 10 11 12 13 14 15 16
RB263
DSR-1/1P/V2
G H