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
l SPECIFICATIONS .............................................. 2
l IMPORTANT SERVICE SAFETY NOTES. ......... 3
l NOTE TO SERVICE PERSONNEL.. .................. 4
l OPERATION MANUAL ...................................... 7
. REMOVING 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 DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
. PRINTED WIRING BOARD ASSEMBLIES . . . . . . 88
l PARTS LIST
n ELECTRICAL PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
n CABlNETAND MECHANICAL 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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