Question about Toshiba Televison & Video
The white line moving in a band-like form across the screen, like ripple on water surface, very evident on dark-coloured background.
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Posted on Jan 02, 2017
Hey, I had the same problem with blue and red lines and this post helped me bigtime ! Just adjust the color your having problems with. Best Solutionposted on Sep 12, 2006By maddogmic Rank: Not rated Rating: 100%, 1 votes I had the same problem with my sony KP-57ws500 rear projection tv. To solve this problem all you need is a flat and phillips screwdriver. Right below your speakers on the right and left side are tabs. Pull out the tabs and remove the screw on eachside. Once that is done remove the speaker cover and you will see a fiber board cover in the middle of the tv, there will most likley be twist ties holding some wires, to make it easier to work remove the ties. Now remove the screws on the fiber board and pull it off. You should see 3 adjustments on the top for focus, do not touch those. Below the focus adjustments on the
Posted on Sep 27, 2006
SOURCE: Horizontal Lines On Screen
horizontal lines = horizontal sync off . mitsbishi always seemed to have this problem .. on the older sets I would take the back off and inside deep on the board i would adjust a pot and sync it right .... and never had a recall, maybe your newer model has this too .. this little control,
but its a horizontal sync problem.
if no change the horizontal processing ic.
Posted on Jan 19, 2008
Loose connections in the AV board. Re solder . Did you try in video 2 or 3 ?....But Am suggested re solder AV board and connectors. I hope this help you I am here any time thank you!!!
Posted on Aug 13, 2008
What you are sseing is a convergence problem within the light engine of the set. This is not repairable in teh field other than replacing the light engine part. Since this unit is less than one year old, it should be covered under warranty. From the looks of it, one of the LCD panels has shifted internally. Call for warranty service and indicate that the light engine has a problem. With luck, the service company will show up with the part in hand. Replacement should not take more than an hour or so.
Posted on Aug 28, 2008
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