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SERVICE MANUAL
COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LTD.
No.52127B
2003/6
REAR PROJECTION TELEVISION
52127B
2003
6
AV-N48P74/AHA,
AV-N56P74/AHA
The following items for the AV-N48P74/AHA and AV-N56P74/AHA model were changed partly from AV-
N48P74/HA and AV-N56P74/HA model.
Therefore, this service manual describes only the items which differ from those of the AV-N48P74/HA and
AV-N56P74/HA model service manual.
For details other than those described in this manual, please refer to the AV-N48P74/HA and AV-N56P74/
HA model service manual (No.52127, 2003/05).
OUTLINE
HOW TO IDENTIFY MODELS
Since the mirror was changed, we have issued the SERVICE MANUAL for AV-N48P74/AHA and AV-N56P74/
AHA.
MODEL
A suffix "AHA" is added to the serial No. after at the rating label.
Indicated
SERIAL No.
"AHA"
AV-N48P74
AV-N56P74
BASIC CHASSIS
SB3
Supplementary


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(No.52127B)
AV & MULTIMEDIA COMPANY VIDEO DISPLAY CATEGORY 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Japan
VICTOR COMPANY OF JAPAN, LIMITED
WPC
Printed in Japan
DIFFERENCE LIST
EXPLODED VIEW PARTS LIST -1 (Page 3-2)
EXPLODED VIEW -1
Ref. No.
PARTS No.
PARTS NAME
DESCRIPTION
AV-N48P74/HA
AV-N48P74/AHA
4
QYSBSF4012Z
------------
TAP SCREW (X2)
Delete
5
LC31752-001A-A
------------
BRACKET (X2)
Delete
23
LC31733-001A-A
LC32173-003A-A
MIRROR
Glass
74
------------
QYSBSF4012Z
TAP SCREW (X13)
Addition
75
------------
LC21316-001A-A
MIRROR HOLDER TOP
Addition
76
------------
LC21317-001A-A
MIRROR HOLDER BOTTOM Addition
77
------------
LC21311-001B-A
MIRROR HOLDERLEFT
Addition
78
------------
LC21311-002B-A
MIRROR HOLDER RIGHT
Addition
Ref. No.
PARTS No.
PARTS NAME
DESCRIPTION
AV-N56P74/HA
AV-N56P74/AHA
4
QYSBSF4012Z
------------
TAP SCREW (X2)
Delete
5
LC41419-001A-A
------------
BRACKET (X2)
Delete
6
QYSBSF4012Z
------------
TAP SCREW (X2)
Delete
23
LC31954-001A-A
LC32173-002A-A
MIRROR
Glass
74
------------
QYSBSF4012Z
TAP SCREW (X13)
Addition
75
------------
LC21316-001A-A
MIRROR HOLDER TOP
Addition
76
------------
LC21317-001A-A
MIRROR HOLDER BOTTOM Addition
77
------------
LC21311-001B-A
MIRROR HOLDERLEFT
Addition
78
------------
LC21311-002B-A
MIRROR HOLDER RIGHT
Addition
23
75
74
74
77
78
76
74