GrundigBPA49 维修电路图、原理图.pdf

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1、AUDIO VERSTRKER AUDIO AMPLIFIER AMPLIFICATEUR SON AMPLIFICADOR DE AUDIO BPA 49 (24 V) 7 607 273 001 Schaltbild Circuit diagram Schema des connexions Esquema de conexin K7/VKD 8 622 401 918 03/99 Spare part list 8 622 401 919 Weitere Dokumentation Ersatzteilliste 8 622 401 919 Liste de rechanges 8 62

2、2 401 919 Lista de repuestos 8 622 401 919 MOBILE AUDIO SYSTEMS Blaupunkt- Werke GmbH, Hildesheim Gedruckt in Deutschland Printed in Germany by HDR Modification reserved! Reproduction - also by extract only permitted with indication of sources used. Modificacines reservadas! Reproduccin - tambin en

3、parte solamente permitida con indicaci de las fuentes utilizadas. nderungen vorbehalten! Nachdruck - auch auszugsweise nur mit Quellenangabe gestattet. Modification rserves! Reproduction - aussi en abrgpermise seulement avec indication des sources utilises. D 1552 (CD 4053) AUSGNGEEINGNGE A BCMICL -

4、OutR -Out 0 xPin 12 = MIC A 1xPin 13 = MIC B 0 xL - Radio 1xMIC 0 xR - Radio 1xMIC 1- AUS- 2 Dekoder 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 U15 A B C L - OUT IN H Analog/Digital Masse R - Radio R - OUT MIC MIC L - Radio MIC B MIC A MIC Zusatzplatte Supplementary board ( PL 0839 ) Mikrofonbuchse Micr

5、ophone jack A / B 1 - NF EIN/AF IN 2 - MIC EIN/MIC ON 3 - MASSE/GROUND 4 - NF MASSE/AF GROUND Anschlukabel Connection cable Anschluplatte Supply board PL 0840 M04 +Chip 246810 13579 2468 2468 1357 1357 Bestckte Platten Component boards ISO Anschlufeld ISO plug unit C 1 = INPUT RIGHT 2 = INPUT LEFT 3

6、 = MIC.VOL.REM. 4 = MIC.VOL.REM.GND 5 = INPUT GND 6 = REMOTE INPUT 7 = INPUT R HIGH + 8 = INPUT L HIGH + 9 = INPUT R HIGH - 10 = INPUT L HIGH - B 1 = NC 2 = NC 3 = R+ 4 = R- 5 = L+ 6 = L- 7 = NC 8 = NC A 1 = NC 2 = NC 3 = NC 4 = NC 5 = REMOTE INPUT 6 = NC 7 = POWER PLUS 24V 8 = POWER MINUS X1 1 C200

7、5 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 X303 X302 X301 35791113 F2000 12 X2 R1520 R1517 R1521 R1516 R1518 R1515 R1519 C B A C1509 C1510 C1671 C1652 C1610C1670 C1650 R1514 R1599 R1513 R1512C1508 C1598 C1599 24681012 C (10 pol.) Remote 12V 8 634 494 288 B (8 pol.) Speaker L+ 8 634 494 1

8、36 A (8 pol.) 8 634 494 159 In Right dirolmail.tver.ru L- Radio 2 R- Radio 2 Schaltbild Schematic diagramBestckte Platten Component boards Zusatzplatte Supplementary board PL 0839 M04 Zusatzplatte Supplementary board PL 0839 M04 Chip BC 848 C V1540 V1545 V1552 V1555 V1557 V1558 V1559 4 1 6 32 54 1 6

9、 32 54 1 6 32 5 R1573 R1566 R1561 R1567 C1560 R1564 R1563 R1565C1558 R1560 R1559 R1558 R1547 R1548 R1549 R1511 R1584 R1509 R1544 R1542 R1543 R1579 R1578 R1569 R1555 C1565 R1551 R1552 C1552 R1553R1562 R1550 R1541 R1546 R1556 R1581 C1595 C1593 R1582 R1580 R1583 C1582 R1557 C1563 R1570 R1577 R1576 R157

10、5 R1574 R2010 R1554 C1555 R1592 Hauptplatte Main board PL 8549 A03 R1506 C1501 R1505 R1504 R1501 C1500 C1506 C1521 C1660 C2004 R1531 R2000 C1531 R1532 V1601 C1601 R1600 C1600 R1608 R1602 R1607 R1604 R1605 V1602 V1603 C1674C1673 R1676 R1674 R1678 R1682 R1681 C1676 R1606 R1500 C1503 C1502 C1656 C1661 R1650 R1655 C1662 C2002 R1658 R1656 R1654 C1653 R1661 R1653 R1657 R1652 R1662 R1675 C1682 C2001 R2001