JVC AV-21YMG4/WSK, AV-21YMG4/XSK Service Manual

SERVICE MANUAL

COLOUR TELEVISION

YA126F20054

BASIC CHASSIS

AV-21YMG4/WSK,

CW

AV-21YMG4

AV-21YMG4/WSK and AV-21YMG4/XSK are the models whose production place was changed based on AV­21YMG4/G.
Therefore, this service manual describes only the items which differ from those of the AV-21YMG4/G service
manual.
For details other than those described in this manual, please refer to the AV-21YMG4/G service manual
(No.YA126, 2004/9).

/XSK

HOW TO IDENTIFY MODELS

"21YMG4WA-SK" and "21YMG4XA-SK" are added at the bottom of the Rating label.

AV-21YMG4

Indicated

21YMG4WA-SK

21YMG4XA-SK

COPYRIGHT © 2005 Victor Company of Japan, Limited

No.YA126F

2005/4

DIFFERENCE LIST

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

P.W.B ASS'Y Name AV-21YMG4/G AV-21YMG4/WSK DESCRIPTION

MAIN P.W.B SCW-1312A-H2 SCW-1400A-H2 Non compatible

P.W.B ASS'Y Name AV-21YMG4/G AV-21YMG4/XSK DESCRIPTION

MAIN P.W.B SCW-1312A-H2 SCW-1402A-H2 Non compatible

EXPLODED VIEW PARTS LIST-1 (Page 3-3)

Part No.

Ref. No.

100 GG10250-017A-H GG10250-017A-HK FRONT CABINET ASS'Y Inc.101/102/103

AV-21YMG4/G

AV-21YMG4/WSK

AV-21YMG4/XSK

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

PART NAME DESCRIPTION

Ref. No.

V01 A51LZM10X A51KQK99X01 PICTURE TUBE Inc. DEF YOKE/PC MAGNET/WEDGE

DY01 QQD0118-001 --- DEF YOKE DELETE

L01 QQW0006-001 QQW0077-001 DEG COIL

16 QAL0608-001 --- PC MAGNET DELETE

17 QAL0624-001 --- WEDGE DELETE

13 GG10242-006A-H GG10242-006A-HK REAR COVER

30 SCW-1312A-H2 SCW-1400A-H2 MAIN PWB

Ref. No.

V01 A51LZM10X A51KQK99X01 PICTURE TUBE Inc. DEF YOKE/PC MAGNET/WEDGE

DY01 QQD0118-001 --- DEF YOKE DELETE

L01 QQW0006-001 QQW0077-001 DEG COIL

16 QAL0608-001 --- PC MAGNET DELETE

17 QAL0624-001 --- WEDGE DELETE

13 GG10242-006A-H GG10242-006A-HK REAR COVER

30 SCW-1312A-H2 SCW-1402A-H2 MAIN PWB

AV-21YMG4/G AV-21YMG4/WSK

AV-21YMG4/G AV-21YMG4/XSK

Part No.

Part No.

PART NAME DESCRIPTION

PART NAME DESCRIPTION

1-2 (No.YA126F)