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SERVICE MANUAL
COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LTD.
No.52010B
2003/01
AV-21WS3
AV-21WX3
COLOUR TELEVISION
52010B
2003
01
AV-21WS3/E
AV-21WX3/E
The following items for the AV-21WS3/E, AV-21WX3/E model were changed partly from AV-21WS3, AV-
21WX3 model.
Therefore, this service manual describes only the items which differ from those of the AV-21WS3, AV-
21WX3 model service manual.
For details other than those described in this manual, please refer to the AV-21WS3, AV-21WX3 model
service manual (No.52010, Oct. 2002).
OUTLINE
HOW TO IDENTIFY MODELS
Since the picture tube was changed, we have issued the SERVICE MANUAL for AV-21WS3/E, AV-21WX3/E.
"AV-21WS3/E", "AV-21WX3/E" is added to the serial No. under at the Rating label.
Indicated
SERIAL No.
MODEL
AV-21WS3
AV-21WX3
AV-21WS3/E
AV-21WX3/E
BASIC CHASSIS
CH
Supplementary


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(No.52010B)
AV & MULTIMEDIA COMPANY DISPLAY CATEGORY 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Japan
VICTOR COMPANY OF JAPAN, LIMITED
200301WPC
Printed in Japan
AV-21WS3
AV-21WX3
DIFFERENCE LIST
USING P.W. BOARD (Page 41)
EXPLODED VIEW PARTS LIST - II
EXPLODED VIEW - II (Page 42)
PRINTED WIRING BOARD PARTS LIST
MAIN PW BOARD ASS'Y (Page 44 ~ 46) [AV-21WS3/E]
MAIN PW BOARD ASS'Y (Page 48 ~ 50) [AV-21WX3/E]
Model
P.W.B ASS'Y
AV-21WS3
AV-21WX3/E
DESCRIPTION
MAIN PWB
SCH-1076A-H2
SCH-1132A-H2
Non compatible
Model
P.W.B ASS'Y
AV-21WX3
AV-21WX3/E
DESCRIPTION
MAIN PWB
SCH-1077A-H2
SCH-1137A-H2
Non compatible
Ref. No.
PARTS No.
PARTS NAME
DESCRIPTION
AV-21WS3
AV-21WX3
AV-21WS3/E
AV-21WX3/E
V01
A51LVV896X
A51QDX992X
PICTURE TUBE
DY01
QQD0082-001
QQD0095-00
DEFLECTION YOKE
Symbol
No.
PARTS No.
PARTS NAME
DESCRIPTION
SCH-1076A-H2
SCH-1132A-H2
R1358
QRE121J-105Y
QRE121J-182Y
C R
1.8k
1/2W J
R1414
QRE121J-180Y
QRE121J-270Y
C R
27
1/2W J
C1374
QFZ0097-103
QCZ0364-681
MM CAP.
680pF 1250V K
C1524
QFZ0196-602
QFZ0200-612
MPP CAP.
6100pF 1.5kV H ±3%
C1525
QFZ0196-382
QFZ0200-342
MPP CAP.
3400pF 1.5kV H ±3%
C1972
QEHR1VM-476
QEHR1VM-108Z
E CAP.
1000µF 35V M
L1524
QQLZ034-430
QQLZ034-220
COIL
22µH
Symbol
No.
PARTS No.
PARTS NAME
DESCRIPTION
SCH-1077A-H2
SCH-1137A-H2
R1358
QRE121J-105Y
QRE121J-182Y
C R
1.8k
1/2W J
R1414
QRE121J-180Y
QRE121J-270Y
C R
27
1/2W J
C1374
QFZ0097-103
QCZ0364-681
MM CAP.
680pF 1250V K
C1524
QFZ0196-602
QFZ0200-612
MPP CAP.
6100pF 1.5kV H ±3%
C1525
QFZ0196-382
QFZ0200-342
MPP CAP.
3400pF 1.5kV H ±3%
C1972
QEHR1VM-476
QEHR1VM-108Z
E CAP.
1000µF 35V M
L1524
QQLZ034-430
QQLZ034-220
COIL
22µH