Sony STR-DA7100ES Service Manual page 223

2-4. SCHEMATIC DIAGRAM – D-AMP Board (2/4) –
(2/4)
A1
DED TIME
C1496
27p
R1530 330 R1526
A2
A3
A4
A5
A6
DED TIME
C1470
27p
R1493 330 R1489
A7
A8
A9
A10
A11
A12
DED TIME
(Page 6)
C1440
27p
R1456 330 R1453
A13
A14
A15
A16
A17
A18 R1401
0
A19
A20
A21
A22
A23
Q1401
2SC2713G
R1405
-TE85L
INVERTER
STR-DA7100ES
R1689
0
DED TIME
R1546 47
R1544 47
C1505
C1503 C1504 330
470 0.1 16V
C1502 6.3V
0.1
R1688
0
IC1415
TC74LVX08FT
R1536 47
IC1414 R1534 47
TC74LVX08FT
C1490
C1492 C1493
27p
27p 27p
330 R1527 330 R1525
330
DIGITAL POWER AMP
R1687
0
R1508 47
R1512 47
C1477
470 C1478
6.3V 0.1 DED TIME C1479
C1476
330
0.1
16V
R1686
0
IC1410
TC74LVX08FT
IC1409
TC74LVX08FT C1469
27p R1496 47
C1468
C1465
27p
330 R1490 330 27p R1494 47
R1488 330
DIGITAL POWER AMP
R1685
0
DIGITAL POWER AMP
R1475 47
R1478 47
C1448 C1449
C1445
470 0.1
330
C1447 6.3V
DED TIME 16V
0.1
R1684
0
IC1406
TC74LVX08FT
IC1405
C1436
TC74LVX08FT
27p
R1464 47
C1435 C1434
27p 27p
330 R1454 330 R1461 47
R1450 330
DIGITAL POWER AMP
Q1404,1407,1410
TEMP DETECT
R1402
10k
C1406
0.1
10k
C1520 0.1
C1518
Q1424,1425
0.1
100V BOOSTER
R1550 3.3
R1547 4.7
IC1418
HIP2101IBZT
DIGITAL D1422 D1423
SD833-09 SD833-09
POWER AMP
-TE12R -TE12R
D1421 D1424
SD833-09 SD833-09
C1501 0.1 -TE12R -TE12R
C1499
Q1422,1423
0.1
BOOSTER
100V
R1537 3.3
IC1416
HIP2101IBZT R1531 4.7
C1487 0.1
C1486
0.1
100V Q1419,1420
BOOSTER
R1515 3.3
R1509
4.7
IC1413
HIP2101IBZT
DIGITAL D1412 D1413
SD833-09 SD833-09
POWER AMP
-TE12R -TE12R
D1411 D1414
SD833-09 SD833-09
C1475 0.1 -TE12R -TE12R
C1473
0.1
100V
R1497 3.3
Q1417,1418
IC1411
BOOSTER
HIP2101IBZT
R1491 4.7
C1461 0.1
C1460
0.1
100V
R1480 3.3
R1476 4.7
IC1408
HIP2101IBZT
Q1414,1415
D1403 D1405
SD833-09 SD833-09 BOOSTER
-TE12R -TE12R
D1404 D1406
SD833-09 SD833-09
C1444 0.1 -TE12R -TE12R
C1442
0.1
100V
R1465 3.3
IC1407
HIP2101IBZT
R1457 4.7 Q1412,1413
BOOSTER
R1439
0
TH1403
R1435
C1426
6.8k
0.1
D1540 Q1410
1SS355 2SC2713G C1423
R1429
-TE85L 0.1
4.7k
C1723 R1428 C1716
0.1 1k 2.2
R1425
0
TH1402
R1423
6.8k C1418
0.1
D1543 Q1407
1SS355 2SC2713G C1417
R1416
-TE85L 0.1
4.7k
C1724 R1415 C1717
0.1 1k 2.2
R1410
0
TH1401
R1408
6.8k
C1409
0.1
D1542 Q1404
1SS355 2SC2713G
-TE85L C1408
R1404
0.1
4.7k
C1725 R1403 C1718
0.1 1k 2.2
7 7
OUT-FL-A
S S
C1506 C1507 C1513
0.1 0.1 470
100V 100V 100V
G-FL
OUT-FL-B
R1541 0.05 1W
R1539 0.05 1W
Q1421
S S
2SA1163G
-TE85L
C1494 C1495 C1498
0.1 0.1 470 I.PROTECT
100V 100V 100V
R1523
100
R1518
10k
OUT-FR-A
C1419
D1529
100p
1SS355
100V
S S C1410
100p
C1480 C1481 C1484
0.1 0.1 470
100V 100V 100V
G-FR
R1499 0.05 1W
R1498 0.05 1W
OUT-FR-B
Q1416
2SA1163G
-TE85L
I.PROTECT
CN1403
6P
R1487
S S 100
C1466 C1467 C1471
0.1 0.1 470
100V 100V 100V
R1486
10k
C1420
100p
100V
D1530
1SS355
G-C
OUT-C-A
R1470 0.05 1W
R1466 0.05 1W
S S Q1411
2SA1163G
C1450 C1451 C1457 -TE85L
0.1 0.1 470
I.PROTECT
100V 100V 100V
R1448
100
OUT-C-B
R1446
10k
C1421
100p
100V
S S
C1437 C1438 C1441 D1531
0.1 0.1 470 1SS355
100V 100V 100V
CN1503
4P
L
R
C
GND
HIC GND
I_LIMIT
TEMP(HIC)
+10V
STR-DA7100ES
(Page 9)