Question about Samsung PCN5425R 54" Rear Projection Television

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Hitachi 43DX20B HDTV with a screen flashing problem.

I have a HDTV that when there is a lot of action in a show or movie the screen and sound flashes out. The screen goes black for about 3 - 5 seconds and comes back in. The picture is a beautiful picture but when there is a lot of gun fire or camera flashing in the movie it blanks out, the sound and everything goes out. Has anyone seen this before?

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5 Suggested Answers

Anonymous

  • 1 Answer

SOURCE: Samsung DLP won't turn on-rapid clicking sound, lamp light blinks

it was bad bulb

Posted on Mar 04, 2009


aunrod

  • 8 Answers

SOURCE: screen goes blank, sound still on

even though lamp came back on and worked for awhile, it was a bad lamp. replaced lamp and set works

Posted on Apr 16, 2009

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Cary Leonardt

  • 304 Answers

SOURCE: Samsung DLP HL-R6167W - works fine for about 5

There are three possible parts causing the problem. First, the Main or Digital bd is bad, Second, the DMD bd is bad. Third the Color Wheel is bad. You need a trained Samsung tech to have a look at it.

Posted on Jul 16, 2009

Slinteriors

Sonny Berry

  • 8617 Answers

SOURCE: Samsung HLP4674W - changed bulb - still no picture - lights flash

If the lamp has been replaced I would think the Lamp ballast would be most likliest followed by the color wheel and then the Digital board. You can get any part needed for your model at www.tvrepairworld.com just leave them a email they respond quickly.

Posted on Aug 28, 2009

Anonymous

  • 2 Answers

SOURCE: lamp goes off and tv shuts down after lamp replacement

when you put the lamp cover back on you need to make sure that the little black switch is in the up position (it is spring loaded to go down)

Posted on Oct 03, 2009

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