JVC AV-21WX14/L Service Manual

SERVICE MANUAL

FLAT COLOUR TELEVISION

YA113C200411

BASIC CHASSIS

AV-21WX14/L

Supplementary

The following items for the AV-21WX14/L was changed partly from AV-21WX14/G.
Therefore, this service manual describes only the items which differ from those of the AV-21WX14/G service
manual.
For details other than those described in this manual, please refer to the AV-21WX14/G service manual
(No.YA113, 2004/8).

OUTLINE

CW

Since the distination was changed, we have issued the SERVICE MANUAL for AV-21WX14/L.

HOW TO IDENTIFY MODELS

"AV-21WX14LAT" is added at the bottom of the Rating label.

AV-21WX14

Indicated

AV-21WX14LAT

COPYRIGHT © 2004 Victor Company of Japan, Limited

No.YA113C

2004/11

DIFFERENCE LIST

USING P.W. BOARD (Page 3-3)

P.W.B ASS'Y Name AV-21WX14/G AV-21WX14/L DESCRIPTION

MAIN P.W.B SCW-1029A-H2 SCW-1107A-H2 Non compatible

EXPLODED VIEW PARTS LIST -2 (Page 3-4)

Ref. No.

V01 A51QDJ470X A51LVV896X PICTURE TUBE

DY01 QQD0088-001 QQD0082-001 DEF YOKE

AV-21WX14/G AV-21WX14/L

Part No.

PART NAME DESCRIPTION

PACKING PARTS LIST (Page 3-22)

Ref. No.

6 GG10282-016B-H GG10044-088B-H PACKING CASE

7 GG20025-003A-H GG20025-005A-H CORNER LABEL (Delete)

AV-21WX14/G AV-21WX14/L

Part No.

PART NAME DESCRIPTION

1-2 (No.YA113C)

PRINTED WIRING BOARD PARTS LIST



MAIN P.W. BOARD ASS'Y (SCW-1107A-H2)



Ref No. Part No. Part Name Description Local

IC302 S9066-11 PHOTO CONDUCTOR
IC351 TDA6107AJF/N1 IC
IC401 AN15525A IC
IC601 AN5277 IC
IC701 TDA12027-ERCMI IC(MCU) (SERVICE)
IC702 AT24C16-21CS24 IC (SERVICE)
IC801 GP1UE281QK IR DETECT UNIT



IC921 STR-W6756-F5 SW IC
IC951 SE135N IC
IC972 BA33BC0T REGULATOR IC
IC973 PQ120RDA1SZ IC



IC974 MM1561JF-X IC
IC975 PQ050RDA1SZ IC
IC976 MM1561JF-X IC

Q001 2SK1374-X MOS FET
Q002 2SK1374-X MOS FET
Q101 2SC5083/L-P/-T TRANSISTOR
Q102 UN2212-X DIGI TRANSISTOR
Q103 UN2212-X DIGI TRANSISTOR
Q521 2SC2655/Y/-T TRANSISTOR
Q522 TT2190LS-YB11 TRANSISTOR
Q571 2SA1208/ST/Z1-T TRANSISTOR
Q572 UN2212-X DIGI TRANSISTOR
Q601 2SA1530A/QR/-X TRANSISTOR
Q602 2SA1530A/QR/-X TRANSISTOR
Q603 DTC323TK-X DIGI TRANSISTOR
Q605 DTC323TK-X DIGI TRANSISTOR
Q607 2SC3928A/QR/-X TRANSISTOR
Q608 2SC3928A/QR/-X TRANSISTOR
Q703 2SA1530A/QR/-X TRANSISTOR
Q704 2SC3928A/QR/-X TRANSISTOR
Q705 SSM3K02F-X MOS FET
Q706 SSM3K02F-X MOS FET
Q707 2SC3928A/QR/-X TRANSISTOR
Q708 2SA1530A/QR/-X TRANSISTOR
Q791 DTC124ESA-T DIGI TRANSISTOR
Q801 KTA1267/YG/-T TRANSISTOR
Q803 DTC323TK-X DIGI TRANSISTOR
Q804 DTC323TK-X DIGI TRANSISTOR
Q805 2SA1530A/QR/-X TRANSISTOR
Q955 2SC3928A/QR/-X TRANSISTOR
Q980 2SA1013/RO/-T TRANSISTOR
Q981 2SC3928A/QR/-X TRANSISTOR
Q982 2SC3928A/QR/-X TRANSISTOR

D101 1SS268-X SI DIODE
D341 MA8033/H/-X Z DIODE
D342 MA8033/H/-X Z DIODE
D343 MA8033/H/-X Z DIODE
D345 MA111-X SI DIODE
D349 MTZJ12C-T2 Z DIODE
D350 MA8075/M/-X Z DIODE
D354 RGP10J-5025-T3 SI DIODE
D355 RGP10J-5025-T3 SI DIODE
D356 RGP10J-5025-T3 SI DIODE
D422 MTZJ75-T2 Z DIODE
D423 GP10DE-5009-T2 SI DIODE
D471 1SR124-400A-T2 SI DIODE
D472 MA111-X SI DIODE
D520 MA111-X SI DIODE
D521 ERB06-15-F1 SI DIODE
D522 RU3AM-LFC4 SI DIODE
D523 RGP10J-5025-T3 SI DIODE
D530 RGP10J-5025-T3 SI DIODE
D551 RGP10J-5025-T3 SI DIODE
D552 RGP10J-5025-T3 SI DIODE
D554 MA8051/L/-X Z DIODE
D571 MA8075/H/-X Z DIODE
D581 RGP10J-5025-T3 SI DIODE
D601 MA111-X SI DIODE
D603 MA111-X SI DIODE
D604 MA8300/H/-X Z DIODE
D605 MA8300/H/-X Z DIODE
D701 MA111-X SI DIODE
D702 MA8091/H/-X Z DIODE
D704 MA8091/H/-X Z DIODE
D706 MA8036-X Z DIODE
D707 MA111-X SI DIODE
D708 MA111-X SI DIODE
D709 MA111-X SI DIODE
D710 MA8091/H/-X Z DIODE
D791 MA8062/M/-X Z DIODE
D808 LH22440-T16 L E D(RED) POWER(RED)

Ref No. Part No. Part Name Description Local

D810 MA8091/H/-X Z DIODE
D811 MA8091/H/-X Z DIODE
D812 MA8091/H/-X Z DIODE
D901 GSIB460-S1 BRIDGE DIODE
D921 RGP10J-5025-T3 SI DIODE
D922 1SS133-T2 SI DIODE
D926 RGP10M-5010-T3 SI DIODE
D927 MA111-X SI DIODE
D928 MA8240/M/-X Z DIODE
D929 MA111-X SI DIODE
D931 MA8062/M/-X Z DIODE
D932 MTZJ27B-T2 Z DIODE
D933 MTZJ9.1C-T2 Z DIODE
D934 MTZJ9.1C-T2 Z DIODE
D935 MTZJ9.1C-T2 Z DIODE
D936 1SS133-T2 SI DIODE
D951 RU3AM-LFC4 SI DIODE
D952 FSF05A20 SI DIODE
D953 RGP10J-5025-T3 SI DIODE
D955 FSF05A20 SI DIODE
D956 MA111-X SI DIODE
D957 MA111-X SI DIODE
D962 MA8330/M/-X Z DIODE
D970 MA8082/M/-X Z DIODE
D971 MA111-X SI DIODE
D973 MA111-X SI DIODE
D975 MA111-X SI DIODE
D977 MA111-X SI DIODE
D980 1SR124-400A-T2 SI DIODE
D981 1SS133-T2 SI DIODE

C001 NCB31HK-103X C CAPACITOR 0.01uF 50V K
C002 QETN1HM-106Z E CAPACITOR 10uF 50V M
C003 NCB31HK-104X C CAPACITOR 0.1uF 50V K
C004 QETN1CM-477Z E CAPACITOR 470uF 16V M
C005 NCB31HK-222X C CAPACITOR 2200pF 50V K
C006 QETN1CM-336Z E CAPACITOR 33uF 16V M
C101 NCB31HK-472X C CAPACITOR 4700pF 50V K
C102 NCB31HK-472X C CAPACITOR 4700pF 50V K
C103 NCB31HK-472X C CAPACITOR 4700pF 50V K
C104 QETN1HM-106Z E CAPACITOR 10uF 50V M
C105 NCB31HK-472X C CAPACITOR 4700pF 50V K
C106 NDC31HJ-180X C CAPACITOR 18pF 50V J
C107 NCB31HK-103X C CAPACITOR 0.01uF 50V K
C108 NCB31HK-472X C CAPACITOR 4700pF 50V K
C109 NCB31HK-472X C CAPACITOR 4700pF 50V K
C112 NCB21HK-104X C CAPACITOR 0.1uF 50V K
C317 QETN1HM-335Z E CAPACITOR 3.3uF 50V M
C341 QETN1CM-227Z E CAPACITOR 220uF 16V M
C351 NDC31HJ-101X C CAPACITOR 100pF 50V J
C352 QETN2EM-475Z E CAPACITOR 4.7uF 250V M
C353 QFKC2EK-104Z MM CAPACITOR 0.1uF 250V K
C358 QCZ0131-821 C CAPACITOR 820pF 2kV K
C422 QCS32HJ-180Z C CAPACITOR 18pF 500V J
C423 NCB31HK-682X C CAPACITOR 6800pF 50V K
C424 QFLC2AJ-683Z M CAPACITOR 0.068uF 100V J
C427 QETM1VM-108 E CAPACITOR 1000uF 35V M
C428 QEHR1VM-227Z E CAPACITOR 220uF 35V M
C430 QFLC2AJ-563Z M CAPACITOR 0.056uF 100V J
C431 QFVF1HJ-184Z MF CAPACITOR 0.18uF 50V J
C435 NCF21HZ-334X C CAPACITOR 0.33uF 50V Z
C436 NCF21HZ-334X C CAPACITOR 0.33uF 50V Z
C471 QETN1HM-475Z E CAPACITOR 4.7uF 50V M
C520 NCB31HK-104X C CAPACITOR 0.1uF 50V K
C521 QCB31HK-332Z C CAPACITOR 3300pF 50V K
C522 QFLC1HJ-223Z M CAPACITOR 0.022uF 50V J
C523 QETN1VM-476Z E CAPACITOR 47uF 35V M
C525 QFZ0196-452 MPP CAPACITOR 4500pF 1.5kV H
C526 QFZ0200-432 MPP CAPACITOR 4300pF 1.5kV H
C527 QFZ0197-124 MPP CAPACITOR 0.12uF 250V J
C528 QFP32GJ-393 PP CAPACITOR 0.039uF 400V J
C529 QEHR2EM-475Z E CAPACITOR 4.7uF 250V M
C530 QCB32HK-561Z C CAPACITOR 560pF 500V K
C532 QETN2EM-106Z E CAPACITOR 10uF 250V M
C551 QCB32HK-561Z C CAPACITOR 560pF 500V K
C552 QCB32HK-561Z C CAPACITOR 560pF 500V K
C553 QEHR1EM-108Z E CAPACITOR 1000uF 25V M
C554 QEHR1EM-108Z E CAPACITOR 1000uF 25V M
C555 QFLC2AJ-103Z M CAPACITOR 0.01uF 100V J
C571 QETM2CM-227 E CAPACITOR 220uF 160V M
C572 QETN1CM-107Z E CAPACITOR 100uF 16V M
C573 QETN1EM-476Z E CAPACITOR 47uF 25V M
C581 QFVF1HJ-104Z MF CAPACITOR 0.1uF 50V J
C582 QFZ0197-124 MPP CAPACITOR 0.12uF 250V J
C601 QETN1HM-106Z E CAPACITOR 10uF 50V M
C602 QETN1HM-106Z E CAPACITOR 10uF 50V M

(No.YA113C)1-3