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I
xv-zw99u
SHARP
SERVICE MANUAL
SY8A9XV-ZW99U
LCD PROJECTOR
In the interests
of user-safety
(Required
by safety regulations
in some countries)
the set should be restored
to its original
condition
and only parts identical
to those specified
should
be used.
/
CONTENTS
Page
..............................................
2
l
IMPORTANT
SERVICE
SAFETY
NOTES. ......... 3
.................. 4
l
OPERATION
MANUAL
......................................
7
.
OF MAJOR PARTS.. ....................
12
l
RESETTING
THE LAMP TIMER.. ....................
17
l
THE OPTICAL
UNIT OUTLINE ........................
18
l
CONVERGENCEAND
FOCUS ADJUSTMENT
....................................
19
l
ELECTRICAL
ADJUSTMENT
..........................
23
l
TROUBLE
SHOOTING
TABLE ........................
29
l
CHASSIS LAYOUT.. .........................................
42
Page
l
OVERALL WIRING DIAGRAM AND
BLOCK DIAGRAM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
l
DESCRIPTION
OF SCHEMATIC
DIAGRAM ..a. 46
l
WAVEFORMS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
l
SCHEMATIC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
. . . . . . 88
l
PARTS LIST
n
ELECTRICAL
PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
n
PARTS..... 129
n
ACCESSORIES
PARTS . ..a.......................
134
n
PACKING PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
l
PACKING OF THE SET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
SHARP
CORPORATlON
This document
has been published to be used for
after sales service only.
The contents are subject to change without notice.
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