Sony HCD-SH2000 Service Manual - Page 39
Schematic, Diagram, Damp Board 1/4
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HCD-SH2000 Ver. 1.1 5-24. SCHEMATIC DIAGRAM - DAMP BOARD (1/4) - 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A DAMP BOARD (1/4) B MAIN C G BOARD (3/4) CN102 (Page 26) (Suffix 11) (Page 30) (Suffix 12) D AGND Rch-Input AGND Lch-Input AGND SW-Rch-Input AGND SW-Lch-Input CN1400 14P 1 2 JL1400 3 JL1401 4 JL1402 5 JL1403 6 JL1404 7 JL1405 8 JL1406 +13V 9 +13V 10 +13V 11 GND 12 GND 13 GND 14 E B MAIN BOARD (1/4) CN100 F (Page 24) (Suffix 11) (Page 28) (Suffix 12) CN1401 14P NC 1 RESONANCE 2 /AMP-RESET 3 /AMP-OTW 4 /AMP-SD-SLOW 5 AMP-CLK 6 D-GND 7 FAN-LOCK 8 FAN-DRIVE 9 DBFB 10 /AMP-SD-FAST 11 JL1426 JL1567 JL1407 JL1408 JL1409 JL1410 JL1411 JL1412 JL1413 JL1414 JL1415 AC-DET 12 MAIN ON 13 SUB ON 14 G NO1403 5P JL1421 SUB-ON 6 JL1422 SWITCHING REGULATOR MAIN-ON 5 JL1423 AC-DET 4 JL1424 GND 3 JL1425 13V 1 H 1 2 3 4 5 I 6 DAMP 13 BOARD 7 (4/4) (Page 42) 8 J 9 10 11 12 RESONANCE /AMP-RESET /AMP-OTW /AMP-SD CLK FAN-LOCK FAN-DRIVE DBFB-FR Q1475 RESET RT1N141C-TP-1 C1673 47 35V CLK C1414 10 50V R1409 100k JL1431 R1442 27k R1441 27k R1685 0 C1413 10 50V C1412 10 50V JL1435 JL1430 R1412 100k R1684 0 C1411 10 50V R1440 27k JL1434 R1439 27k C1441 C1606 R1445 0.1 C1435 10 50V C1605 0.1 10 50V 100k 100k R1446 VINA+ INAAOUT INB+ INBBOUT V+ JL1449 JL1447 R1813 10 C1459 R1450 100k 22p 50V 0 0 0 18.1 5 6 7 8 IC1404 PREAMP IC1404 NJM2068M-D-TE2 4 3 2 1 -18.3 0 0 0 JL1443 R1448 100k JL1446 C1457 22p 50V R1812 10 C1463 10 50V R1461 100 20 C1462 10 50V R1460 100 18 C1469 C1471 0.033 0.033 C1410 10 50V R1413 100k R1686 0 C1409 10 50V C1416 10 50V R1410 100k R1687 0 C1415 10 50V L1408 220uH C1614 470p 50V C1615 33p 50V C1400 470 16V R1731 680 R1785 10k SAF, EA R1736 0.15 C1634 0.47 E2, E51, MX, MY R1698 0 R1701 0 JL1429 JL1433 JL1432 JL1436 R1438 10k R1437 10k 0.1 25V 50V 10 JL1448 JL1445 R1815 10 C1458 R1449 22p 120k 50V 0 0 0 18.2 5 6 7 8 C1461 10 50V C1470 C1468 0.1 0.1 50V 50V R1459 100 16 R1444 120k INB+ INBBOUT V+ C1608 C1439 IC1403 PREAMP IC1403 NJM2068M-D-TE2 VINA+ INAAOUT R1443 120k 50V 10 0.1 25V R1436 10k R1435 10k C1440 C1607 4 3 2 1 -18.3 0 0 0 JL1442 R1447 120k C1456 50V 22p JL1444 R1814 10 R1451 0 C1405 47 35V 24.4 C1407 0.22 I O COM 18.2 IC1400 +18V REG IC1400 NJM7818FA C1429 10 50V R1705 100k R1704 56k C1460 10 50V R1458 100 14 R1689 R1688 10k 10k 16.1 R1426 R1694 100 100 Q1403 +5.0V REG KTC1027-Y-AT/P 5.2 5.7 C1436 220 D1410 10V DZ2J056M0L D1442 MC2838-T112-1 C1406 47 35V C1401 100 35V C1408 0.22 -24.5 I COM O IC1401 -18V REG IC1401 NJM7918FA -18.3 C1430 10 50V C1402 100 35V D1411 R1690 10k DZ2J056M0L -17 R1691 R1429 R1693 10k 100 100 R1706 56k R1707 100k -5.2 Q1404 -5.0V REG KTA1023-Y-AT/P -5.7 D1443 MC2836-T112-1 C1437 220 10V 23 20 DAMP 14 BOARD 21 (2/4) (Page 40) 22 19 HCD-SH2000 39 39