Question about Samsung HCN473W 47" Rear Projection Television

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Double Vision My 47" Samsung recently starting having somewhat of a double vision - almost like a shadow of the original picture. The shadow has a blue tint to it. Any ideas on what this could be?

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Re: Double Vision

Unfortunately, the complete convergence amp board is no longer available from Samsung. But the board is available from Go to the website, get the telephone number, ask them what convergence Amp board you need and if they have it. If you know how to solder and unsolder, you can simply change the convergence amp IC's, on the main convergence board. The IC number if the IC's is STK392-040 Good Luck.

Posted on Jun 16, 2007

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It sounds like you may have a loose solder connection either in the convergence circuit or the pincushion correction circuit. If you can't visually locate it, you may need a service manual and test equipment to track it down. I doubt that changing parts will be the cure if it is an intermittent problem.

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