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Sony kp57ws500 Blue lines that arc thru screen

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  • jl3549 Apr 30, 2008

    Try this, I haven't yet, but plan to tonight:

  • bobrs May 16, 2008

    blue lines arc through screen

  • Anonymous Jul 06, 2008

    when i turn the tv on i have the blue lines then they go away. but when i watch a dvd they are always there

  • costelcl Nov 17, 2008

    I have arced lines through the picture, Now my picture fades and i have no picture.

  • Anonymous Nov 30, 2008

    I have a blue vertical arc on both sides of my set

  • Anonymous Feb 20, 2009

    i have blue horizontal arched lines through my sony



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Try this, I haven't used it yet but plan to tonight:

Posted on Apr 30, 2008


Those are retrace lines. I had the same problem. See the pot adjustment procedure below.

Posted on Apr 29, 2008


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Posted on Jan 02, 2017

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Dark Screen and Blue Lines Arc Across Background


If the coolant is cloudy or has debris floating in it, the coolant will have to be changed and the lenses and crt face will need to be cleaned. Coolant can be ordered from any electronic distributer

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1 Answer

Blue arc and ghosting across middle part of screen.

Replace Both of your convergence ICs they are big Black ICs will have STK on them! Use STK392-150s or the 180s Better ICs Call Mats Electronics 1-800-628-1118

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