Friday, 25 February 2011

Colour patches on the screen

The main reasons for this problem are
1)Strong magnetic field near picture tube.
2)Problem with PTC.
3)Bad degausing coil.
4)Also try to demagnetise the picture tube degausing gun.
5)Finally, a bad picture tube.
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1 comment:

  1. cv writing service24 July 2017 at 04:58

    I remember when I was kid unknowingly, I keep magnet near to tv screen as color fascinates me but I was doing so wrong. Thank you for this post, going to share it with others

    ReplyDelete

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