Va-163A - Sony BVP-570 Maintenance Manual

BVP-570 (SY)
2/2 3 C
2/2 4 GSL 2
2/2 5
GSL 1
1
2/2 1 TEST SIG
2/2 7 V SAW
MB,21-6 74 R(X) IN
73 R(G) IN
2
MB,21-4 72 G(X) IN
3
71 G(G) IN
4
2/2 17
+7V
2/2 18 +4.8V
MB,21-2 70 B(X) IN
69 B(G) IN
5
2/2 19
A GND
2/2 20 -2.5V
2/2 8 PRE BLKG
2/2 9
CLP 1
2/2 10 CLP 2
2/2 11 CLP 3
A B

VA-163A (1/2)

IC200(1/4) IC200(2/4) IC201
TL064CPW-E05 TL064CPW-E05 TC4W53FU(TE12R)
C200 C201 C202 C203
4.7 0.1 33 0.1
20V 16V
:TA-B :TA-D
CN1(74/100)
C237
C238 0.1
1
25V
C239 2 4 8
:TA-C R265
1
20k 4 6
12 25V
14 5 :TA-CA 1
7
13 C259 7
6
1
201
R269 25V
:TA-CA
1k
11 5 3
R270 R268
33k 3.3k
CN1(73/100)
C232
C233
22 0.1
10V
10
8
9
IC200(4/4)
TL064CPW-E05
IC300(1/4) IC300(2/4) IC301
TL064CPW-E05 TL064CPW-E05 TC4W53FU(TE12R)
C300 C301
C303
4.7
0.1 C302 0.1
20V
33
:TA-B
16V
CN1(72/100)
C337
C338 0.1
1
25V
4 8
C339 2
:TA-CA R365
1
20k
25V 6
12 4
14 5 :TA-CA 1
13 7 7
C359
6 1
301
R369 25V
1k :TA-CA
11 5
3
R370 R368
33k 3.3k
CN1(71/100)
C333
C332 0.1
22
10V
10
8
IC300(4/4) 9
TL064CPW-E05
IC400(1/4) IC400(2/4) IC401
TL064CPW-E05 TL064CPW-E05 TC4W53FU(TE12R)
C400 C401
C402 C403
4.7 0.1
33 0.1
20V 16V
:TA-B
CN1(70/100)
C437
C438 0.1
1
25V
C439 2 4 8
:TA-CA R465
1
20k
12 4 25V 6
14 :TA-CA 1
5
7 7
13
C459
6 1
401
R469 25V
1k
:TA-CA
11 5 3
R468
R470
33k 3.3k
CN1(69/100)
C432
C433
22
0.1
10V
10
8
IC400(4/4) 9
TL064CPW-E05
C
VA-163A (1/2)
C124
15
6.3V
Q206
Q200 Q201 Q202 Q205
2SC4178-F13F14-T
2SA1611-T1M7 2SC2757-T1T34 2SA1226-T1E4 2SA1226-T1E4 C125
15 1
6.3V
R200
C204
R201 1k R202
10
20k 4.7k
6.3V
Q200
R209
20k R211
Q201
10
R215 C207
330 22p CT200
R235
R FREQ
150
R222
820 2
C241
:n'm C240
Q202 Q206
:TA-CB 56p
6
Q205
R241
2k
R244
620 R245 R246
300k 10k R248
2.2k
RV200
500
R256
1k
RV200:R GAIN
R258 Q203 Q204 R259
11k 20k
C228
R263 C229 R262
33
1k
10 6.3V :TA-B 30k
6.3V
Q203 Q204
2SA1611-T1M7 2SA1226-T1E4
Q300 Q301 Q302 Q305 Q306
2SA1611-T1M7 2SC2757-T1T34 2SA1226-T1E4 2SA1226-T1E4 2SC4178-F13F14-T
1
R300
R301 C304 1k R302
10
20k 4.7k
6.3V
Q300
R309
13k
R311
Q301
10
R315 C307
330 22p CT300
R335
G FREQ Q306
150
R322
820
2
C341
:n'm C340 R342
Q302
:TA-CB 56p 10k
6
Q305
R341
2k
R345
620
R346
270k R348
2.2k
RV300
R356 500
1k
RV300:G GAIN
R358 R359
Q303 Q304
11k 20k
C328 C329
R363 R362
33 10
1k 30k
6.3V 6.3V
Q303 Q304
2SA1611-T1M7 2SA1226-T1E4
Q406
Q400 Q401 Q402 Q405
2SC4178-F13F14-T
2SA1611-T1M7 2SC2757-T1T34 2SA1226-T1E4 2SA1226-T1E4
1
C404 R400
10
R401 1k R402
6.3V
20k 4.7k
:TA-B
Q400
R408
13k R410
Q401
10
R415 C407
330 22p CT400
R435
B FREQ
150
R422
820
C441
:n'm C440
Q402 Q406
:TA-CB 56p
Q405
R441
2k
R444
620 R445
100k
R448 R449
RV400
10k 2.2k
R456 500
1k
RV400:B GAIN
R458 Q403 Q404
11k
C428 C429
R463 R459 R462
33
1k 10 20k 30k
6.3V 6.3V
Q403 Q404
2SA1611-T1M7 2SA1226-T1E4
9-2 9-2
D E
Q207 IC202(1/2) Q208
2SA1610-T1Y34 CXA1486Q-TH 2SC4177-T1L7
R203
5.6k
TP200
28
VCC
18 2
FL200
IN WSH
16
R223
1 5 BSH
100
Q207 26
1/16W
3 202 GCTL
TRAP 20
GS1
19 14
R230
4 7 GS2 ZERO
39k
VEE GND CLC1 CLP1 BLK1 LPF1 BLKG
Q208
5 3 31 21 24 23 12
C214
1
R249 25V
0 C216 :TA-CA R250 C217
0.1 0 4p
C230
1
C234 25V
0.1 :TA-C
Q307 IC302(1/2) Q308
2SA1610-T1Y34 CXA1486Q-TH 2SC4177-T1L7
R303
5.6k
TP300 28
VCC
18 2
FL300
IN WSH
16
R323
1 5 BSH
100 26
1/16W
3 302 GCTL
TRAP 20
GS1
19 14
R330
Q307 GS2 ZERO
4 7
39k
VEE GND CLC1 CLP1 BLK1 LPF1 BLKG
31 21 24 23 12
5 3
C314
Q308
R349 1
0 C316 25V R350 C317
0.1 :TA-CA 0 4p
C330
1
C334 25V
0.1 :TA-CA
Q407 IC402(1/2) Q408
2SA1610-T1Y34 CXA1486Q-TH 2SC4177-T1L7
R403
5.6k
1/16W
TP400
28
VCC
18 2
FL400
IN WSH
16
R423
1 5 BSH
100
Q407 26
1/16W
3
2 402 GCTL
TRAP 20
GS1
14
19
R430
6 4 7 GS2 ZERO
39k
VEE GND CLC1 CLP1 BLK1 LPF1 BLKG
5 3 31 21 24 23 12
C414
R447 1
Q408
0 C416 25V R450 C417
0.1 :TA-CA 0 4p
C430
1
C434
25V
0.1 :TA-CA
N 14 2/2
M 13 2/2
L 12 2/2
F
R207
5.6k
R212 R213
330 1.5k
C208
100
R216 6.3V
1k :AL-C
R224
5.6k
R236
47k
C218 C219 R251 R252
0.1 0.1 100k 10k
R304
5.6k
R312 R313
330 1.5k
C308
100
R316 6.3V
1k :AL-C
R324
5.6k
R336
47k
C318 C319 R351 R352
0.1 0.1 100k 10k
R411 R412 R413
5.6k 330 1.5k
C408
100
R416 6.3V
1k :AL-C
R424
5.6k
R436
47k
C418 C419 R451 R452
0.1 0.1 100k 10k
BVP-570
G H