JVC AV-48WP74/AHA, AV-56WP74/AHA Service Manual
SERVICE MANUAL
REAR PROJECTION TELEVISION
52105B20036
BASIC CHASSIS
AV-48WP74/AHA,
AV-56WP74/AHA
Supplementary
The following items for the AV-48WP74/AHA and AV-56WP74/AHA model were changed partly from AV48WP74/HA and AV-56WP74/HA model.
Therefore, this service manual describes on ly the items which differ from those of the AV-48WP74/HA and
AV-56WP74/HA model service manual.
For details other than those described in this manual, pleas e refer to the AV-48WP74/HA and AV-56WP74/
HA model service manual (No.52105, 2003/04).
SB3
OUTLINE
Since the mirror was changed, we have iss ued the SERVICE MA NUAL for AV-4 8WP74/AHA an d AV-56W P74/
AHA.
HOW TO IDENTIFY MODELS
A suffix “AHA” is added to the serial No. after at the rating label.
MODEL
SERIAL No.
COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LTD.
AV-48WP74
AV-56WP74
Indicated
“AHA”
No.52105B
2003/6
DIFFERENCE LIST
EXPLODED VIEW PARTS LIST -1 (Page 3-2)
Ref. No.
4 QYSBSF4012Z ------------ TAP SCREW (X2) Delete
5 LC31752-001A-A ------------ MIRROR BRACKET (X2) Delete
23 LC31733-001A-A LC32173-003A-A MIRROR Glass
70 ------------ QY SBSF4012Z TAP SCREW (X13) Addition
71 ------------ L C21316-001A- A MIRROR HOLDER TOP Addition
72 ------------ LC21317-001A-A MIRROR HOLDER BOTTOM Addition
73 ------------ L C21311-001B- A MIRROR HOLDERLEFT Addition
74 ------------ LC21311-002B-A MIRROR HOLDER RIGHT Addition
AV-48WP74/HA AV-48WP74/AHA
PARTS No.
PARTS NAME DESCRIPTION
Ref. No.
4 QYSBSF4012Z ------------ TAP SCREW (X2) Delete
5 LC41419-001A-A ------------ MIRROR BRACKET (X2) Delete
6 QYSBSF4012Z ------------ TAP SCREW (X2) Delete
23 LC31954-001A-A LC32173-002A-A MIRROR Glass
70 ------------ QY SBSF4012Z TAP SCREW (X13) Addition
71 ------------ L C21316-001A- A MIRROR HOLDER TOP Addition
72 ------------ LC21317-001A-A MIRROR HOLDER BOTTOM Addition
73 ------------ L C21311-001B- A MIRROR HOLDERLEFT Addition
74 ------------ LC21311-002B-A MIRROR HOLDER RIGHT Addition
AV-56WP74/HA AV-56WP74/AHA
PARTS No.
PARTS NAME DESCRIPTION
EXPLODED VIEW -1
70
71
73
72
74
70
23
70
VICTOR COMPANY OF JAPAN, LIMITED
AV & MULTIMEDIA COMPA NY VIDEO DISPLAY CATEGORY 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Japan
(No.52105B)
Printed in Japan
WPC
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