Question about Toshiba TZ50V61 50" Rear Projection Television

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Black lines and menu problem

I have a toshiba tz50v61 projection television which is starting to experience problems. It will work fine for anywhere between 10 minutes to half an hour then I start to get black lines which shoot across the screen from the bottom right to the left. They eventually creep up to take over the bottom half of the screen. They almost look like an equalizer display as they appear on the screen constantly moving. Also, not sure if this is a part of the same problem or not, but I cannot access the tv menu screen. I've tried both the menu button on the remote and on the front panel of the tv. All the other buttons work just not the menu. Any ideas? Any help would be greatly appreciated. Thanks in advance, Daryl.

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Re: black lines and menu problem

Check for bad caps in vertical circuit. Solder any/all bad connects. REPLACE vertical o/p IC w/OEM or better quality. I usually use Tosh,Hit,or Pana. 2)Check/replace tactil switch (menu)on front panel.

Posted on Sep 28, 2007

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