Sony BVW-55 Maintenance Manual page 738

1
2
3
4
5
A B
DM-121 (6/9)
R1301
100
9P
H-SV_LOCK
IC1307(2/3)
TC7W32FU(TE12R)
R1302
CN100(26/140) 26 SERVO_V 5
2.2k
3
CN101(26/140) 26 SERVO_V 6
R1303 100
9P
Y_GH
R1304 100
9P
Y_SHW
R1305 100
8P L-Y_NO_SIG
9P FRB
+6V
L1301
47uH
C1301
E1301 33uF
6.3V
C1302
33uF
6.3V
L1302
47uH
-5V
R1334
2.2k
9P
XTAL_INS
Q1401
2SA1611T1-M5M6
5P Y_SYNC_SEP_VIDEO
8P Y_WBLK
R1335
100
8P Y_SDO
R1336
100
8P F-BID
R1337 100 NM
8P Y_WRITE_V
R1300 100
9P PH
9P SCH_TRACKING
R1343
8.2k
8P Y_SPD_PWM
+6V
IC1603(1/2)
R1339
39k LM2903PW-E05 R1342
10k
6
-
7
R1338 R1341
R1340 22k 10k
5
10k +
E1401
C1401
1uF
50V
R1333
100
8P Y_GUARD_BAND
5P Y_SIG_EX
C
DM-121 (6/9)
SERVO V
TP1301
C1303
0.1uF
C1304
0.1uF
+6V
L1403
C1463 C1464 C1457 C1460
10uH
0.1uF 0.1uF 0.1uF 0.1uF
C1462
33uF
6.3V
+2.5V
R1344 R1349 R1354
2.2k 470 470
C1405
0.1uF
Q1403
2SA1611T1-M5M6
R1345 L1401
470 68uH
C1409
1uF
C1403 C1404 50V
Q1404
100pF 470pF
2SA1611T1-M5M6
R1371 100
R1369 C1416
4.7k 100pF
IC1402(3/4)
TL084CPW-E05
6
R1346 R1359
10k 10k
- 7
+9V
5
+ C1421
IC1402(1/4)
0.022uF
TL084CPW-E05
C1402
C SLP +4V
1uF R1347
(CF) 3 4
50V 220k R1364
TP1405 + 11k
1
R1351
+4V
2 -
2.7k
Q1402
11
DTC144EUA-T106
R1365
R1348 R1352 TH1401 15k
0 560 NM
NM
TP1406
C SLP
(G) RV1401
10k
R1353 C1408 C1422
4.7k 0.022uF 0.022uF R1366 0.022uF
33k
RV1401 VIDEO
VIDEO
4-44 (a) 4-44 (a)
D E
Q1301
IMX1T110
C1309
0.1uF
C1307
+2.5V 33uF R1312 L1303 C1312
6.3V 1.2k 330uH 470pF
2
R1313
100
R1307 R1309
22k 10k
C1310 C1311 L1304
100pF 330pF 680uH
R1314
C1305 R1306 C1306 R1308 R1310 C1308
15pF 4.7k 0.022uF 8.2k 27k 0.022uF 2.2k
5P W_DIAG_Y
R1386
220
R1376 C1420
3.3k 47pF
+9V
R1382
620
R1378 C1424 C1423
2.2k 47uF 0.022uF
16V
+6V
IC1405
TL712CPS-E05
Q1406
L1310
47uH C1430
2SA1611T1-M5M6
0.022uF
9
R1380
100
- 8
R1405
10
+ IC1402(2/4) 0
TL084CPW-E05 3 +V 7
IN+ OUT+
R1379
R1383
12k
220
C1425
2 6
470pF
IN- OUT-
-V GND
R1447 R1446
0 0
R1377 NM
10k
Q1405
2SC3735-T1B-B35
R1445
0 C1431
NM 0.022uF
+6V
R1363 C1419 RV1402 Y FREQ
18k 0.022uF
Y FREQ
R1385
RV1402 2.2k R1387
2k 330
R1373 R1375 C1432
18k 10k 100pF
R1384 R1388
2.2k 3.3k
IC1402(4/4)
TL084CPW-E05
13
R1381
220
-
14
C1427 C1433
+2.5V 100pF 100pF
12
+
D1401
DA204UT106
6 7 14
R1374
C CR 5 C
220
9 Q 1
10 2
12
Q
RD RD
C1413 C1417 C1418 R1438
100uF 0.022uF 2k
6.3V
11
IC1404(1/3)
SN74LS221NS-E05
VCC
C1428 C1429
100uF 0.022uF
IC1404(3/3)
GND
6.3V
SN74LS221NS-E05
IC1404(2/3)
SN74LS221NS-E05
F
Q1302
2SC4177-T1L5L6
+2.5V
R1316
1k
R1319 R1320
1 4 C1314 10k 10k
0.022uF
5
3 6 R1318
470
C1315
R1315
1pF
220
R1317 NM
2.2k
Y PB SYNC
TP1302
C1313
0.022uF
R1311
47
R1321 R1322
33k 33k
IC1301
CXD2221Q
C1435
120pF
R1390
3k
R1391 10k
L-ANA_PB 9P
IC1408(3/3)
TC7W02FU(TE12R)
+6V
VCC
C1438
0.022uF
GND
IC1408(2/3)
TC7W02FU(TE12R)
R1389
100
5
3
6
TH1402
NM
IC1407(5/5)
VCC
TC74HC4066AFT(EL)
GND
IC1407(1/5)
15 TC74HC4066AFT(EL)
CR 13 1 2
Q
+6V
C1434
13
0.022uF C1437
4
100pF
Q
5
2 VCC 4
3 A Y
1
IC1406
B
TC7S08FU(TE85R)
GND
3
BVW-55
G H