Tv stuck in zoom mode?`

SOURCE: Tv blew up

sounds like the typical power supply or sweep problem in the zenith chassis. depending on how old this set is will determin if its even worth trouble shooting or taking it in to be looked at by a pro. If your not experienced with tv repair i would call a repair shop or take it in as tv sets have high voltage stored in them even after they have been unplugged for a while. If youve tinkered with tvs in the past or know someone who does zenith tvs are made for a complete chassis exchange. you can Call PTS Corp at 1 800 844 7872 and see how much an exchanged referbished chassis would cost and go from there. Good Luck

Posted on May 24, 2006

SOURCE: Zenith rear projection TV

it's unual for all 3 crt's to go bad at same time, so have you tried turning up screen(G2) control? If so also there is a cap in the high voltage line that when replaced may lighten up set. Don't have model so I can't go further.

Posted on Aug 12, 2007

SOURCE: can't get my zenith TV off Video mode

not sure what year this tv is, but I had some where the tuner was bad and would be stuck on video. The only way is replacing the tuner. Or you may want to try hooking up a vcr into the video audio jacks and run the channels from the vcr it may work yet.

Posted on Nov 28, 2007

SOURCE: An old zenith tv

TV HAS SOUND BUT NO PICTURE

Posted on Aug 06, 2008

SOURCE: Zenith seq stereo tv, stuck in aux mode

large black box in the center of tv screen

Posted on Jan 17, 2011