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SERVICE MANUAL
COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LTD.
No.52067C
2003/02
AV-28Z25EUY
COLOUR TELEVISION
52067C
2003
02
AV-28Z25EUY/A
The following items for the AV-28Z25EUY/A model were changed partly from AV-28Z25EUY model.
Therefore, this service manual describes only the items which differ from those of the AV-28Z25EUY
model service manual.
For details other than those described in this manual, please refer to the AV-28Z25EUY model service
manual (No.52067, Sep.2002).
OUTLINE
HOW TO IDENTIFY MODELS
Since the picture tube was changed, we have issued the SERVICE MANUAL for AV-28Z25EUY/A.
"AV-28Z25EUY/A" is added to the serial No. under at the Rating label.
MODEL AV-28Z25EUY
Indicated
SERIAL No.
"AV-28Z25EUY/A"
BASIC CHASSIS
MF
II
Supplementary


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(No.52067C)
AV & MULTIMEDIA COMPANY DISPLAY CATEGORY 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Japan
VICTOR COMPANY OF JAPAN, LIMITED
200302 WPC
Printed in Japan
AV-28Z25EUY
DIFFERENCE LIST
USING P.W.BOARD (Page 33)
EXPLODED VIEW PARTS LIST
EXPLODED VIEW (Page 36)
PRINTING WIRING BOARD PARTS LIST
MAIN P.W. BOARD ASS'Y (Page 52)
Only the number of the MAIN PW BOARD is changed. Its content is not changed.
POWER & DEF. P.W. BOARD ASS'Y (Page 55~56)
CRT SOCKET P.W. BOARD ASS'Y (Page 57)
PACKING PARTS LIST
PACKING (Page 59)
Model
P.W.B ASS'Y Name
AV-28Z25EUY
AV-28Z25EUY/A
DESCRIPTION
MAIN PWB
SMF-1405A
SMF-1407A-U2
Non compatible
POWER & DEF. PWB
SMF-2405A
SMF-2408A-U2
Non compatible
CRT SOCKET PWB
SMF-3407A
SMF-3408A-U2
Non compatible
Ref. No.
PARTS No.
PARTS NAME
DESCRIPTION
AV-28Z25EUY
AV-28Z25EUY/A
V01
W66QDE993X925
W66ERF022X044
ITC TUBE (C)
"Inc. DY, PC MAGNET, WEDGE"
29
LC11548-002A-U
LC11548-008A-U
RATING LABEL
Symbol No.
PARTS No.
PARTS NAME
DESCRIPTION
SMF-2405A-U2
SMF-2408A-U2
R2405
QRL029J-151
QRL029J-391
OM R
390
2W J
R2407
QRX01GJ-1R5
QRX01GJ-1R8
MF R
1.8
1W J
R2408
QRX01GJ-1R5
QRX01GJ-1R8
MF R
1.8
1W J
R2505
QRL039J-332
QRL039J-272
OM R
2.7k
3W J
L2551
QQLZ026-540
QQLZ026-640
COIL
64uH K
Q2521
2SC5904-RL
2SC5905-RL
POWER TRANSISTOR
H. OUT
Symbol No.
PARTS No.
PARTS NAME
DESCRIPTION
SMF-3407A-U2
SMF-3408A-U2
C3102
NDC31HJ-6R0X
NDC31HJ-4R0X
C CAP.
4.0pF 50V J
Symbol No.
PARTS No.
PARTS NAME
DESCRIPTION
AV-28Z25EUY
AV-28Z25EUY/A
2
AEM1064-031-E
AEM1064-043-E
EURO LABEL