Question about Hitachi 46F500 46" Rear Projection HDTV-Ready Television

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Parts main circut board

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Hello Mr. BerryI have a 50gx30b Hitachi, I have contrast control, the contrast is black, andtheir is no change when I try to ajust it. What board can I change to fix it?A ware can I get the baord.Rick J.Text me at 404 719 3676

Posted on Aug 15, 2012

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Which board are you refering to as the main circuit board? The power supply PWB ? The Deflection / Convergence PWB ? or the Signal PWB ? respond to this same post and I can help you out, but there isnt a PWB called " main" In that chassis hitachi.

Posted on Jul 31, 2008

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