https://community.sony.fi/t5/other-tvs/screen-problem-on-xbr-75x850d/m-p/2517735#M51033 <P>&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-right" image-alt="scrambled screen" style="width: 1200px;"><img src="https://community.sony.fi/t5/image/serverpage/image-id/403850i2C56F23126CD576D/image-size/large?v=v2&amp;px=999" role="button" title="IMG_9643.jpg" alt="scrambled screen" /><span class="lia-inline-image-caption" onclick="event.preventDefault();">scrambled screen</span></span>My TV will operate fine for some time afterwhich the screen will turn into checker board like flickering.&nbsp; It never happens immediately when I turn on TV but after a while (sometimes after a few minutes and other times after a few hours).&nbsp; The sound on the program is not affected and it happens regardless of the source of programming.&nbsp; If I turn TV off and then on, the picture is fine but it will soon revert to this problem.&nbsp; Anyone experienced a similar problem?&nbsp; Any guesses as to what is causing this problem?</P> Thu, 04 Oct 2018 18:43:13 GMT lkimgf 2018-10-04T18:43:13Z https://community.sony.fi/t5/other-tvs/screen-problem-on-xbr-75x850d/m-p/2517735#M51033 <P>&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-right" image-alt="scrambled screen" style="width: 1200px;"><img src="https://community.sony.fi/t5/image/serverpage/image-id/403850i2C56F23126CD576D/image-size/large?v=v2&amp;px=999" role="button" title="IMG_9643.jpg" alt="scrambled screen" /><span class="lia-inline-image-caption" onclick="event.preventDefault();">scrambled screen</span></span>My TV will operate fine for some time afterwhich the screen will turn into checker board like flickering.&nbsp; It never happens immediately when I turn on TV but after a while (sometimes after a few minutes and other times after a few hours).&nbsp; The sound on the program is not affected and it happens regardless of the source of programming.&nbsp; If I turn TV off and then on, the picture is fine but it will soon revert to this problem.&nbsp; Anyone experienced a similar problem?&nbsp; Any guesses as to what is causing this problem?</P> Thu, 04 Oct 2018 18:43:13 GMT https://community.sony.fi/t5/other-tvs/screen-problem-on-xbr-75x850d/m-p/2517735#M51033 lkimgf 2018-10-04T18:43:13Z https://community.sony.fi/t5/other-tvs/screen-problem-on-xbr-75x850d/m-p/2518512#M51044 <P>Hi there,</P> <P>&nbsp;</P> <P>Have you tried a factory reset?</P> <P>&nbsp;</P> <P>Best wishes,</P> <P>M</P> Sat, 06 Oct 2018 18:16:39 GMT https://community.sony.fi/t5/other-tvs/screen-problem-on-xbr-75x850d/m-p/2518512#M51044 Anonymous 2018-10-06T18:16:39Z