Table of Contents
Advertisement
Preface
This manual contains service instructions for the HP 52-inch ID5220N lamp driven rear projection television.
The maintenance procedures in this manual are intended to help isolate defective parts and replace them in the
field or in a Service Depot Environment. The procedures provide instructions for disassembly and
troubleshooting to the board level. There is no intent to service this product at the component level at the
authorized servicer's location. Circuit boards will be returned to a central location for component-level repair.
This manual is copyrighted and all rights are reserved. This product may not, in whole or in part, be copied,
photocopied, translated, or reduced to any electronic or machine-readable form without prior written consent,
except for copies retained by the purchaser for backup purposes.
This manual includes basic specifications, descriptions of major system assemblies and components, and a
troubleshooting section containing information on how to detect and correct errors. The manual also includes a
flowchart for checking, locating, and replacing board assemblies, to aid users in returning the television to safe,
normal operating condition.
NO WARRANTY OR REPRESENTATION, EITHER EXPRESSED OR IMPLIED, IS MADE WITH RESPECT TO
THIS DOCUMENTATION, ITS QUALITY, PERFORMANCE, MERCHANTABILITY, OR FITNESS FOR A
PARTICULAR PURPOSE.
In no event will the vendor be liable for direct, indirect, special, incidental, or consequential damages arising out
of the use or inability to use this product or documentation.
NOTICES:
The information found in this manual is subject to change without prior notice. Any subsequent changes made in
the data herein will be incorporated in later editions.
Manufactured under license from Dolby Laboratories. "Dolby" and the double-D symbol are trademarks of Dolby
Laboratories.
PictBridge is a trademark.
REVISION HISTORY:
Rev. A – Initial release. September 2006.
Rev. B – Updated the using the service menu procedure. Updated the removing the rear cover procedure.
Added information on how to reset the television. Added cautions about lamp life. Corrected two typos in the
PhotoViewer flow chart. October 2006.
ii
Advertisement
Table of Contents
