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My Sears TV model 774 15481 change the picture become very slim horizontal

Hi I have a sears model 774 15481 color tv that all of a sudden went to wide screen although it is not a wide screen tv. The problem occured after my son pressing some combination of the remote buttons on the cable remote or tv remote . I have unhooked the cable box but the screen stays the same. I have unplugged the tv trying to reset it. Other tvs I have hooked up to the set up dont have the same problem. I have tried many things to change the setting on the tv but there is no option for this. Is there a way to reset the tv to factory specs or did something blow in the tv. As I said it was after buttons were pressed on a universal remote. Thanks

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  • tara_123456 Dec 24, 2008

    same thing hapened to me on 2 tvs, Help if any one know

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5 Suggested Answers

  • 1694 Answers

SOURCE: Locked out of TV

Use two buttons on the tv at the same time, hold four seconds.
Try menu & power or vol up & chan up.........

Posted on Nov 04, 2007

  • 1 Answer

SOURCE: Zenith TV has a big black box in the middle of the screen.

After reading other postings, we figured out that it was the caption box, went to menu and turned it off.
Thanks for the great site, we wouldn't have figured it out without it !

Jen

Posted on Nov 16, 2008

petraman7
  • 1175 Answers

SOURCE: screen has green corner at first and may changeto pinks and green

It sounds like the De-gauss circuit isnt working. It demagnetizes the TV tube.

It's something only a tech can fix though.

Posted on Jan 02, 2009

  • 1 Answer

SOURCE: TV Reset Problem

trying setting it on fire, let it burn for about a half hour then come back to it. should work like a champ then

Posted on Dec 19, 2009

  • 1 Answer

SOURCE: find a horizontal output transistor or flyback

Flyback transformer part number for a tv RCA F32648

Posted on Aug 30, 2010

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