SERVICE MANUAL
COLOUR TELEVISION
AV-21LS
AV-21LX
BASIC CHASSIS
CH
AV-21LS
AV-21LX
Supplementary
The following items for the AV-21LS/D & AV-21LX/D models were changed from those
of the AV-21LS & AV-21LX
Therefore, this service manual describes mainly the items which differ from those of the
AV-21LS & AV-21LX service manual.
But the difference of Main PWB ASS’Y Electrical Parts List is too much.
So only Main PWB ASS’Y Electrical Parts List are described every information.
For details other than those described in this manual, please refer the AV-21LS &
AV-21L X
service manual (No. 51849, Jul., 2001).
models.
/D
/D
CONTENTS
a DIFFERENCE PARTS LIST .....................................................................................................................2
a PRINTED WIRING BOARD PARTS LIST (AV-21LS/D) ........................................................................... 3
a PRINTED WIRING BOARD PARTS LIST (AV-21LX/D) ........................................................................... 7
COPYRIGHT © 2002 VICTOR COMPANY OF JAPAN, LTD.
No. 51849C
Mar. 2002
AV-21LS
AV-21LX
5DIFFERENCE PARTS LIST
q EXPLODED PARTS LIST(Page36)
REF.
!
NO.
! V01 A51QDX992X A51LVV896X PICTURE TUBE Not Interchangeable
DY01 QQD0060-002 QQD0077-001 DEFLECTION YOKE §
! T1551 QQH0104-001 QQH0124-001 FBT §
5 CHGB0017-0C — BRAIDED ASS'Y(SUB)
6 A48457-3-H SPRING QTY.1 [ 2
10 QAS0032-001 QAS0101-001 SPEAKER Not Interchangeable
AV-21LS & AV-21LX
(No.51849)
q PACKING PARTS LIST(Page50)
REF.
!
NO.
! 7 LCT0935-001B-H LCT0935-001C-H INST BOOK Not Interchangeable
! 10 LCT0937-001A-H LCT0937-001B-H DIGEST MANUAL AV-21LX/D ONLY §
12 LCT1057-001A-H — INST SHEET AV-21LS/D ONLY
AV-21LS & AV-21LX
(No.51849)
Model No. & Parts No.
AV-21LS
(No.51849C)
Model No. & Parts No.
AV-21LS
(No.51849C)
/D & AV-21LX/D
/D & AV-21LX/D
Parts Name
Parts Name
Remarks
Remarks
q USING P.W.BOARD(Page35)
ITEM
MODEL
MAIN PWB (include CRT SOCKET PWB) SCH-1003A-H2 SCH-1059A-H2
MODEL
ITEM
MAIN PWB (include CRT SOCKET PWB) SCH-1004A-H2 SCH-1069A-H2
AV-21LS
(No.51849)
AV-21LX
(No.51849)
AV-21LS
(No.51849C)
AV-21LX
(No.51849C)
/D
/D
2 No. 51849C
AV-21LS
5PRINTED WIRING BOARD PARTS LIST (AV-21LS/D)
MAIN PW BOARD ASS’Y(SCH-1059A-H2)
! Symbol No. Part No. Part Name Description Local ! Symbol No. Part No. Part Name Description Local
RESISTOR
R1001-02 NRSA63J-221X MG R 220Ø 1/16W J
R1003 NRSA63J-392X MG R 3.9kØ 1/16W J
R1004 NRSA63J-221X MG R 220Ø 1/16W J
R1006 NRSA63J-273X MG R 27kØ 1/16W J
R1101 NRSA63J-100X MG R 10Ø 1/16W J
R1102 NRSA63J-682X MG R 6.8kØ 1/16W J
R1103 NRSA63J-272X MG R 2.7kØ 1/16W J
R1104 NRSA63J-181X MG R 180Ø 1/16W J
R1105 NRSA63J-220X MG R 22Ø 1/16W J
R1106 NRSA63J-101X MG R 100Ø 1/16W J
R1107 NRSA63J-472X MG R 4.7kØ 1/16W J
R1108-10 NRSA63J-222X MG R 2.2kØ 1/16W J
R1111 NRSA63J-102X MG R 1kØ 1/16W J
R1112 NRSA63J-103X MG R 10kØ 1/16W J
R1113 NRSA63J-271X MG R 270Ø 1/16W J
R1114 NRSA63J-821X MG R 820Ø 1/16W J
R1115 NRSA63J-181X MG R 180Ø 1/16W J
R1117 NRSA63J-102X MG R 1kØ 1/16W J
R1119 NRSA63J-102X MG R 1kØ 1/16W J
R1120 NRSA63J-471X MG R 470Ø 1/16W J
R1150 NRSA63J-331X MG R 330Ø 1/16W J
R1151 NRSA63J-222X MG R 2.2kØ 1/16W J
R1152 NRSA63J-121X MG R 120Ø 1/16W J
R1153 NRSA63J-122X MG R 1.2kØ 1/16W J
R1154 NRSA63J-181X MG R 180Ø 1/16W J
R1301-02 NRSA63J-222X MG R 2.2kØ 1/16W J
R1303 NRSA63J-562X MG R 5.6kØ 1/16W J
R1304-05 NRSA63J-222X MG R 2.2kØ 1/16W J
R1306 NRSA63J-562X MG R 5.6kØ 1/16W J
R1350-51 NRSA63J-151X MG R 150Ø 1/16W J
R1353 NRSA63J-151X MG R 150Ø 1/16W J
R1354 QRE121J-222Y C R 2.2kØ 1/2W J
R1363 QRZ0107-152Z C R 1.5kØ 1/2W K
R1364 QRE121J-222Y C R 2.2kØ 1/2W J
R1365 QRZ0107-152Z C R 1.5kØ 1/2W K
R1368 QRZ0107-152Z C R 1.5kØ 1/2W K
R1369 QRE121J-222Y C R 2.2kØ 1/2W J
R1373 QRE121J-394Y C R 390kØ 1/2W J
R1374 QRE121J-124Y C R 120kØ 1/2W J
R1380-83 NRSA63J-101X MG R 100Ø 1/16W J
R1384 NRSA63J-223X MG R 22kØ 1/16W J
R1401 NRSA63J-224X MG R 220kØ 1/16W J
R1403 NRSA63J-0R0X MG R 0.0Ø 1/16W J
R1405 NRSA63J-682X MG R 6.8kØ 1/16W J
R1406 NRSA63J-123X MG R 12kØ 1/16W J
R1408 NRSA63J-682X MG R 6.8kØ 1/16W J
R1410 NRSA63J-123X MG R 12kØ 1/16W J
R1411 QRG01GJ-221 OM R 220Ø 1W J
R1412 QRE121J-1R0Y C R 1.0Ø 1/2W J
R1413 QRX01GJ-2R7 MF R 2.7Ø 1W J
R1414 QRE121J-330Y C R 33Ø 1/2W J
R1425 NRSA63J-683X MG R 68kØ 1/16W J
R1521 NRSA63J-101X MG R 100Ø 1/16W J
R1522 NRSA63J-102X MG R 1kØ 1/16W J
R1524 QRL029J-270 OM R 27Ø 2W J
R1526 QRG01GJ-271 OM R 270Ø 1W J
R1527 QRL039J-103 OM R 10kØ 3W J
R1528-29 QRX029J-R47 MF R 0.47Ø 2W J
R1531 NRSA63J-222X MG R 2.2kØ 1/16W J
!
R1532 QRZ9017-4R7 F R 4.7Ø 1/4W J
!
R1540 QRZ9011-4R7 F R 4.7Ø 1/2W J
R1541-42 QRE121J-154Y C R 150kØ 1/2W J
R1543 QRE121J-471Y C R 470Ø 1/2W J
R1545 QRE121J-220Y C R 22Ø 1/2W J
R1546 QRE121J-822Y C R 8.2kØ 1/2W J
R1591 QRE121J-222Y C R 2.2kØ 1/2W J
R1592 QRZ0221-2R2 UNF R 2.2Ø
R1593 NRSA63J-102X MG R 1kØ 1/16W J
R1594 QRE121J-183Y C R 18kØ 1/2W J
R1595 NRSA63J-222X MG R 2.2kØ 1/16W J
R1602 NRSA63J-271X MG R 270Ø 1/16W J
R1603-04 NRSA63J-101X MG R 100Ø 1/16W J
RESISTOR
R1621-22 NRSA63J-101X MG R 100Ø 1/16W J
R1650 NRSA63J-103X MG R 10kØ 1/16W J
R1651 NRSA63J-0R0X MG R 0.0Ø 1/16W J
R1652-53 NRSA63J-222X MG R 2.2kØ 1/16W J
R1654 NRSA63J-103X MG R 10kØ 1/16W J
R1655 NRSA63J-0R0X MG R 0.0Ø 1/16W J
R1658-59 QRE121J-2R2Y C R 2.2Ø 1/2W J
R1660 NRSA63J-103X MG R 10kØ 1/16W J
R1661 NRSA63J-683X MG R 68kØ 1/16W J
R1662 NRSA63J-333X MG R 33kØ 1/16W J
R1663 NRSA63J-103X MG R 10kØ 1/16W J
R1664 NRSA63J-222X MG R 2.2kØ 1/16W J
R1665-66 NRSA63J-561X MG R 560Ø 1/16W J
R1667 NRSA63J-103X MG R 10kØ 1/16W J
R1668 NRSA63J-683X MG R 68kØ 1/16W J
R1669 NRSA63J-563X MG R 56kØ 1/16W J
R1670 NRSA63J-153X MG R 15kØ 1/16W J
R1671 NRSA63J-272X MG R 2.7kØ 1/16W J
R1672 NRSA63J-563X MG R 56kØ 1/16W J
R1673-74 NRSA63J-683X MG R 68kØ 1/16W J
R1675 NRSA63J-103X MG R 10kØ 1/16W J
R1676-77 NRSA63J-472X MG R 4.7kØ 1/16W J
R1678 NRSA63J-153X MG R 15kØ 1/16W J
R1679 NRSA63J-272X MG R 2.7kØ 1/16W J
R1680 NRSA63J-683X MG R 68kØ 1/16W J
R1688 NRSA63J-273X MG R 27kØ 1/16W J
R1690 NRSA63J-104X MG R 100kØ 1/16W J
R1691 NRSA63J-682X MG R 6.8kØ 1/16W J
R1692 NRSA63J-104X MG R 100kØ 1/16W J
R1693 NRSA63J-103X MG R 10kØ 1/16W J
R1696 NRSA63J-222X MG R 2.2kØ 1/16W J
R1698-99 NRSA63J-104X MG R 100kØ 1/16W J
R1701 NRSA63J-103X MG R 10kØ 1/16W J
R1702-03 NRSA63J-101X MG R 100Ø 1/16W J
R1704-06 NRSA63J-102X MG R 1kØ 1/16W J
R1707-10 NRSA63J-472X MG R 4.7kØ 1/16W J
R1711-14 NRSA63J-101X MG R 100Ø 1/16W J
R1715-17 NRSA63J-103X MG R 10kØ 1/16W J
R1718-19 NRSA63J-221X MG R 220Ø 1/16W J
R1720 NRSA63J-102X MG R 1kØ 1/16W J
R1721-24 NRSA63J-221X MG R 220Ø 1/16W J
R1725 NRSA63J-103X MG R 10kØ 1/16W J
R1726 NRSA63J-472X MG R 4.7kØ 1/16W J
R1727 NRSA63J-104X MG R 100kØ 1/16W J
R1728 NRSA63J-103X MG R 10kØ 1/16W J
R1730 NRSA63J-223X MG R 22kØ 1/16W J
R1731 NRSA63J-101X MG R 100Ø 1/16W J
R1732 NRSA02F-393X MF R 39kØ 1/10W F
R1733 NRSA63J-273X MG R 27kØ 1/16W J
R1734 NRSA63J-391X MG R 390Ø 1/16W J
R1735 NRSA63J-104X MG R 100kØ 1/16W J
R1736 NRSA63J-333X MG R 33kØ 1/16W J
R1737 NRSA63J-272X MG R 2.7kØ 1/16W J
R1738 NRSA63J-103X MG R 10kØ 1/16W J
R1739-41 NRSA63J-101X MG R 100Ø 1/16W J
R1742 NRSA63J-0R0X MG R 0.0Ø 1/16W J
R1743 NRSA63J-102X MG R 1kØ 1/16W J
R1744 NRSA63J-561X MG R 560Ø 1/16W J
R1745 NRSA63J-105X MG R 1MØ 1/16W J
R1746 NRSA63J-333X MG R 33kØ 1/16W J
R1747 NRSA63J-103X MG R 10kØ 1/16W J
R1748-49 NRSA63J-225X MG R 2.2MØ 1/16W J
R1750 NRSA63J-0R0X MG R 0.0Ø 1/16W J
R1755-56 NRSA63J-101X MG R 100Ø 1/16W J
R1757-58 NRSA63J-222X MG R 2.2kØ 1/16W J
R1760 NRSA63J-682X MG R 6.8kØ 1/16W J
R1770 QRE121J-271Y C R 270Ø 1/2W J
R1771 NRSA63J-102X MG R 1kØ 1/16W J
R1772 QRE121J-271Y C R 270Ø 1/2W J
R1773 NRSA63J-102X MG R 1kØ 1/16W J
R1775 NRSA63J-332X MG R 3.3kØ 1/16W J
R1776 NRSA63J-392X MG R 3.9kØ 1/16W J
/D
AV-21LS
No. 51849C 3
AV-21LS
! Symbol No. Part No. Part Name Description Local ! Symbol No. Part No. Part Name Description Local
RESISTOR
R1777 NRSA63J-682X MG R 6.8kØ 1/16W J
R1779 NRSA63J-272X MG R 2.7kØ 1/16W J
R1780 NRSA63J-471X MG R 470Ø 1/16W J
R1781 NRSA63J-122X MG R 1.2kØ 1/16W J
R1782 NRSA63J-181X MG R 180Ø 1/16W J
R1783 NRSA63J-221X MG R 220Ø 1/16W J
R1784 NRSA63J-331X MG R 330Ø 1/16W J
R1785 NRSA63J-471X MG R 470Ø 1/16W J
R1803 NRSA63J-333X MG R 33kØ 1/16W J
R1804-07 NRSA63J-750X MG R 75Ø 1/16W J
R1808 NRSA63J-823X MG R 82kØ 1/16W J
R1809 NRSA63J-391X MG R 390Ø 1/16W J
R1810 NRSA63J-823X MG R 82kØ 1/16W J
R1811 NRSA63J-391X MG R 390Ø 1/16W J
R1812 NRSA63J-104X MG R 100kØ 1/16W J
R1813 NRSA63J-222X MG R 2.2kØ 1/16W J
R1815 NRSA63J-101X MG R 100Ø 1/16W J
R1818 NRSA63J-222X MG R 2.2kØ 1/16W J
R1820 NRSA63J-101X MG R 100Ø 1/16W J
R1821 NRSA63J-222X MG R 2.2kØ 1/16W J
R1823 NRSA63J-101X MG R 100Ø 1/16W J
R1824 NRSA63J-222X MG R 2.2kØ 1/16W J
R1826 NRSA63J-101X MG R 100Ø 1/16W J
R1829 NRSA63J-750X MG R 75Ø 1/16W J
R1830-31 NRSA63J-222X MG R 2.2kØ 1/16W J
R1832 NRSA63J-122X MG R 1.2kØ 1/16W J
R1833 NRSA63J-102X MG R 1kØ 1/16W J
R1834-35 NRSA63J-562X MG R 5.6kØ 1/16W J
R1836 NRSA63J-750X MG R 75Ø 1/16W J
R1837 NRSA63J-101X MG R 100Ø 1/16W J
R1838 QRK126J-121X C R 120Ø 1/2W J
R1839-40 QRE121J-221Y C R 220Ø 1/2W J
R1841-42 NRSA63J-0R0X MG R 0.0Ø 1/16W J
R1843 NRSA63J-821X MG R 820Ø 1/16W J
R1844 NRSA63J-222X MG R 2.2kØ 1/16W J
R1845 NRSA63J-102X MG R 1kØ 1/16W J
R1846 NRSA63J-222X MG R 2.2kØ 1/16W J
R1847 NRSA63J-103X MG R 10kØ 1/16W J
R1848 NRSA63J-471X MG R 470Ø 1/16W J
R1849 NRSA63J-221X MG R 220Ø 1/16W J
R1880 NRSA63J-202X MG R 2kØ 1/16W J
R1881 NRSA63J-103X MG R 10kØ 1/16W J
R1882 NRSA63J-471X MG R 470Ø 1/16W J
R1883 NRSA63J-181X MG R 180Ø 1/16W J
R1902 QRF154K-2R2 UNF R 2.2Ø 15W K
R1904 QRE121J-681Y C R 680Ø 1/2W J
R1905 QRM034J-R22 MP R 0.22Ø 3W J
R1907 NRSA63J-563X MG R 56kØ 1/16W J
R1908 QRL039J-333 OMF R 33kØ 3W J
R1909 QRE121J-474Y C R 470kØ 1/2W J
R1910 QRE121J-392Y C R 3.9kØ 1/2W J
R1911 QRE121J-332Y C R 3.3kØ 1/2W J
R1912 NRSA63J-182X MG R 1.8kØ 1/16W J
!
R1915 QRZ0111-474 C R 470kØ 1/2W K
R1952 NRSA63J-332X MG R 3.3kØ 1/16W J
R1953 NRSA63J-101X MG R 100Ø 1/16W J
R1954 QRE121J-560Y C R 56Ø 1/2W J
R1955 QRG01GJ-330 OM R 33Ø 1W J
R1956 QRE121J-100Y MF R 10Ø 1/2W J
R1957 QRE121J-6R8Y C R 6.8Ø 1/2W J
R1960 NRSA63J-391X MG R 390Ø 1/16W J
R1961 QRL029J-223 OM R 22kØ 2W J
R1962 NRSA63J-561X MG R 560Ø 1/16W J
R1963 QRE121J-103Y C R 10kØ 1/2W J
R1964 NRSA63J-473X MG R 47kØ 1/16W J
R1965 NRSA63J-0R0X MG R 0.0Ø 1/16W J
R1966 NRSA63J-682X MG R 6.8kØ 1/16W J
R1967 NRSA63J-473X MG R 47kØ 1/16W J
R1970 NRSA63J-153X MG R 15kØ 1/16W J
R1971 NRSA63J-183X MG R 18kØ 1/16W J
!
R1991 QRZ0057-825 C R 8.2MØ 1W J
CAPACITOR
C1001 NCB31HK-103X C CAP. 0.01µF 50V K
C1002 QETN1HM-106Z E CAP. 10µF 50V M
C1003 QFV71HJ-104Z MF CAP. 0.1µF 50V J
C1004 QETN1CM-477Z E CAP. 470µF 16V M
C1005 NCB31HK-222X C CAP. 2200pF 50V K
C1006 QETN1CM-336Z E CAP. 33µF 16V M
C1007 NCB31HK-103X C CAP. 0.01µF 50V K
C1101-05 NCB31HK-472X C CAP. 4700pF 50V K
C1106-07 NCB31HK-103X C CAP. 0.01µF 50V K
C1108 NCB31HK-472X C CAP. 4700pF 50V K
C1109 QETN1HM-106Z E CAP. 10µF 50V M
C1150-51 NCB31HK-472X C CAP. 4700pF 50V K
C1308 NCB31HK-103X C CAP. 0.01µF 50V K
C1310 NRSA63J-0R0X MG R 0.0Ø 1/16W J
C1352 QFK62EK-104Z MM CAP. 0.1µF 250V K
C1353 QETN2EM-475Z E CAP. 4.7µF 250V M
C1354 QCZ0131-222 C CAP. 2200pF 2000V K
C1355 QCZ0131-472 C CAP. 4700pF 2000V K
C1357 NDC31HJ-101X C CAP. 100pF 50V J
C1358 QETN1CM-477Z E CAP. 470µF 16V M
C1401 QETN1HM-105Z E CAP. 1µF 50V M
C1402 QCB31HK-682Z C CAP. 6800pF 50V K
C1403 QEHR1VM-227Z E CAP. 220µF 35V M
C1406 QFLC2AJ-683Z M CAP. 0.068µF 100V J
C1407 QCS32HJ-180Z CH C CAP. 18pF 500V J
C1408 QFV71HJ-184Z MF CAP. 0.18µF 50V J
C1411-12 NCF21HZ-334X C CAP. 0.33µF 50V Z
C1413 QFLC2AJ-563Z M CAP. 0.056µF 100V J
C1422 QEHQ1VM-108 E CAP. 1000µF 35V M
C1521 QETN1VM-476Z E CAP. 47µF 35V M
C1522 QFLC1HJ-332Z M CAP. 3300pF 50V J
C1523 QFLC1HJ-223Z M CAP. 0.022µF 50V J
C1524 QFZ0196-602 MPP CAP. 6000pF 1.5kVH ±3%
C1525 QFZ0196-382 MPP CAP. 3800pF 1.5kVH ±3%
C1526 QFP32GJ-393 PP CAP. 0.039µF 400V J
C1527 QFZ0199-154 MPP CAP. 0.15µF 250V Z
C1528 QFZ0199-124 MPP CAP. 0.12µF 250V Z
C1529 QEHR2EM-475Z E CAP. 4.7µF 250V M
C1530 QCB32HK-561Z C CAP. 560pF 500V K
C1531 QEHR1EM-108Z E CAP. 1000µF 25V M
C1533 QEHR1EM-108Z E CAP. 1000µF 25V M
C1535 QCB32HK-101Z C CAP. 100pF 500V K
C1536 QFLC1HJ-103Z M CAP. 0.01µF 50V J
C1540 QFV71HJ-104Z MF CAP. 0.1µF 50V J
C1541 QETN2EM-106Z E CAP. 10µF 250V M
C1550 NCB31CK-104X C CAP. 0.1µF 16V K
C1591 QETN1AM-107Z E CAP. 100µF 10V M
C1592 QEZ0203-107 E CAP. 100µF 160V M
C1593 QETN1EM-476Z E CAP. 47µF 25V M
C1602 NCB31HK-103X C CAP. 0.01µF 50V K
C1603 QETN1CM-107Z E CAP. 100µF 16V M
C1604 NCB31CK-104X C CAP. 0.1µF 16V K
C1606-07 NDC31HJ-2R0X C CAP. 2.0pF 50V J
C1608-09 NCB31HK-103X C CAP. 0.01µF 50V K
C1610 QETN1HM-106Z E CAP. 10µF 50V M
C1611 NCB31CK-104X C CAP. 0.1µF 16V K
C1612 QETN1HM-106Z E CAP. 10µF 50V M
C1613 NCB31CK-104X C CAP. 0.1µF 16V K
C1615 QETN1HM-106Z E CAP. 10µF 50V M
C1616 NCB31CK-104X C CAP. 0.1µF 16V K
C1617 QETN1HM-106Z E CAP. 10µF 50V M
C1619 NCB31CK-104X C CAP. 0.1µF 16V K
C1620 QETN1HM-106Z E CAP. 10µF 50V M
C1621-22 NCB31HK-102X C CAP. 1000pF 50V K
C1623-24 NCF31AZ-105X C CAP. 1µF 10V Z
C1650 QEHR1HM-106Z E CAP. 10µF 50V M
C1651 QEHR1HM-107Z E CAP. 100µF 50V M
C1652 QETN1HM-106Z E CAP. 10µF 50V M
C1655-56 QEHQ1VM-108 E CAP. 1000µF 35V M
C1659-61 NCF21HZ-224X C CAP. 0.22µF 50V Z
C1662 QEHR1HM-106Z E CAP. 10µF 50V M
C1663 NCF21HZ-224X C CAP. 0.22µF 50V Z
4 No. 51849C