Where can I get TV Service Information for a Hitachi 60 Inch Projection TV?

I have not been able to get TV service information (schematics, component layouts, parts lists, adjustment procedures, etc.) from my usual source,Howard Sams Photofact, for a Hitachi TV Model 60SBX78B. Anyone know of other sources of TV service information. Hitachi web site was no help.

Andrews Electronics.

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