Confidential
HD20/HD200�/HD2200/HD20LV/HD21/HD23
Preface
This �anual is applied to HD20/HD200�/HD2200/HD20LV/HD21/HD23 projection syste�.
The manual gives you a brief description of basic technical information to help in service
and �aintain the product.
Your custo�ers will appreciate the quick response ti�e when you i��ediately identify
problems that occur with our products.We expect your customers will appreciate the
service that you offer the�.
This manual is for technicians and people who have an electronic background.Please
send the product back to the distributor for repairing and do not attempt to do anything that
is complex or not mentioned in the troubleshooting.
Notice:
The information found in this manual is subject to change without prior notice. Any
subsequent changes made to the data herein will be incorporated in future edition.
HD20/HD200�/HD2200/HD20LV/HD21/HD23 Service Manual
Copyright Sep, 2011.
All Rights Reserved
Manual Version 7.0
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