Question about Televison & Video
A large black circle appeared at the top of my TV screen. I powered it off and unplugged it for several hours; Now the circle has bled a teal blue color, and coloured lines have formed running straight down the middle of the screen. The circle is black when the screen is showing a white image, and the circle is gray when screen is black
Nice joke. "The Passionate Eye", eh? Funny. But its only a few days to April Fools Day. Why not start early and have a little extra fun"?
Posted on Mar 18, 2013
SOURCE: theres a line threw my tv.
It has a problem in the vertical sweep circuit that puts a nonlinearity
in its output and you see the glitch in the normally gradual sweep as a
line. Since a hit upside the set seems to help, you should just
resolder the whole vertical circuit area (doesn't take long) and see if
that cures it. If not, start replacing the electrolytic
capacitors in that area.
Hope Ya Fix It!
Posted on Jan 08, 2008
SOURCE: line across top of screen
If the picture is ok otherwise then only thing that probably needs to be done is a vertical height adjustment. That is if the lines never changes position from cold to hot.
Posted on Feb 27, 2007
SOURCE: DLP HL-R5067W
Your model has a maximum resolution of 720p. What you might want to do is make sure that both your cable/sat box and game stations are outputting at no more than 720 resolution. It's easy to assume that all HDTVs may accept a higher signal, and while they might, some of the scene changes or handshakes may make that operation cause the symptoms you describe.
Posted on Jan 27, 2009
I wouldn't attempt as the capacitors on a tv store around 25000 volts this is more than enough to kill you and they keep there charge even when the tv is off. Either take it to a repair shop or put that money towards buying a new tv - Do not even attempt to open the tv. (It sounds like maybe a tube has gone or the electromagnet that makes the beam move vertically is gone.
Posted on Feb 05, 2009
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