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52" Toshiba Projection TV Colored Lines

 
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nicolejmilligan



Joined: 25 Jul 2005
Posts: 1
Location: South Carolina

PostPosted: Mon Jul 25, 2005 12:34 pm    Post subject: 52" Toshiba Projection TV Colored Lines Reply with quote

Hello. I am technically retarded, so bear with me. I just inherited a 52" Toshiba projection tv that is about 8-10 years old. Over the past 6 months or so, it has been developing a problem with curved colored lines. It doesn't happen until the tv is fairly warm (1+ hours of use) and starts at the top of the screen. You get blue, red, and green curved lines with the ends pointed down. When the problem started, it only affected the very top part of the screen, now it affects about 3/4 of the screen from the top down.

Any thoughts? Is this worth fixing? Or should I just limit my tv time to an hour or so until it dies?

Any thoughts would be greatly appreciated!!
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mark



Joined: 20 Jan 2005
Posts: 43

PostPosted: Thu Aug 18, 2005 10:30 pm    Post subject: Reply with quote

replace the convergence ics.
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minnie



Joined: 18 Aug 2005
Posts: 2877
Location: Hell

PostPosted: Fri Aug 19, 2005 6:24 pm    Post subject: Reply with quote

Don’t forget to check the resistors around them.
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PostPosted: Sat Aug 20, 2005 3:09 am    Post subject: Re: 52" Toshiba Projection TV Colored Lines Reply with quote

nicolejmilligan wrote:
Hello. I am technically retarded, so bear with me. I just inherited a 52" Toshiba projection tv that is about 8-10 years old. Over the past 6 months or so, it has been developing a problem with curved colored lines. It doesn't happen until the tv is fairly warm (1+ hours of use) and starts at the top of the screen. You get blue, red, and green curved lines with the ends pointed down. When the problem started, it only affected the very top part of the screen, now it affects about 3/4 of the screen from the top down.

Any thoughts? Is this worth fixing? Or should I just limit my tv time to an hour or so until it dies?

Any thoughts would be greatly appreciated!!


the fault is on the convergence circuit. try adjusting the convergence
by going to the converbence mode in the menu . if not , then the
convergence ics faulty.just replace it
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