Question about Sony KP-46WT510 46" Rear Projection HDTV
My Vizio LED m470sl 47" tv has Verticle bars of lines that run horizontal. It also seems to be pulsing from light to dark. It's almost as if its refreashing every few seconds. When it pulses the controler input lags for a second. There is a picture on the screen and the lines only appear if there is input on the screen.
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: Lines in picture
You may have to re-adjust the screen drive. It sounds as though it may be just a bit high. If it's not that, you may be getting a bad picture tube. I hope this has helped in some way.
Posted on Feb 18, 2008
Hi,if your tv is 2-4 yrs and have not replaced the lamp it might be time to replace it.Do you hear clicking noises and have replaced lamp before it could be the board that powers the lamp its called the ballast.You can find original philips lamp in here : http://www.discount-merchant.com/SearchResults.asp?Search=XL2100+?Click=48173 Have a blessed day!
Posted on Nov 12, 2009
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