On my apex 40 inch model number gb5108 screen i notice during commercials that have a white screen in the background that a black line starts at the top and moves downward. i am wondering if there is any adjustment that i can do to fix this problem or if there is something else wrong, ex: maybe a filament??? any assistance is appreciated..

SOURCE: NO SOUND FROM MY APEX GB5108 TV

I had the same problem with mine, it turned out to be a fried audio board. I simply used the audio outputs on the back of the tv to drive a new reciever with surround. Sound a heck of a lot better than the speakers built into the tv.

Posted on Sep 11, 2008

SOURCE: my apex gb5108 tv will

Pull power supply board look for bad capacitors.Poor solder connections.

Posted on Dec 18, 2008

SOURCE: wavy picture vertically

if you have the speakers on top of the television or a phone near it might becaused by this

Posted on Apr 09, 2009

SOURCE: My apex gb5108 convergence lines wont line up.I'm watching 3d

possibly the convergance ics have failed or convergance module
soldercon or both not a very costly repair

Posted on Oct 04, 2009

SOURCE: how do I adjust or repair convergence on my 52

No picture when power is turned on

Posted on Dec 19, 2009