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Home | Toshiba | 50H72 50 in. Rear Projection Television | Vertical lines in pic...
Toshiba 50H72 50 in. Rear Projection Television
Problem for Toshiba 50H72 50 in. Rear Projection Television

Vertical lines in picture, red convergence




By chirps1 on Oct 29, 2009

" "
Vertical lines in picture, red convergence gittering in and out Toshiba 50hx70, 61hx70, SAME PROBLEM
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Solution #1

posted on Oct 29, 2009
Not Rated)

johnnydiode
johnnydiode

Rank: Guru  Toshiba Televisions & Videos  Expert
Rating: 92%, 243 votes
Check for bad solder connections on the convergence board.
convergence output IC problem. convergence board would have to be removed - remove and replace 2 STK IC's and check the surrounding resistors. Shops usually $200-$400 Be sure to vote/rate me if this helped Thanks!
See link for more detail
http://www.ehow.com/how_4575598_yourself-projection-tv-repair-convergence.html


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