Question about Zenith B25A10Z 25" TV

1 Answer

Turns itself off

Initially happened with an especially bright image.
became more frequent especially when cold.
the picture skews in from the sides (variable depending upon the brightness of the signal image) - then shuts off.
have had to watch snow for 10 mins to "warm it up", then could switch to a signaled channel.
now will not stay on.

What do you think?

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  • Anonymous Nov 24, 2008

    Power button no longer works. Many starts and stops of pushing the button before I might get it to turn on. IF I can get tv on, after a variable amount of time, the screen goes wonky and then shuts off. RC will not turn the TV on either

  • ostringer Dec 02, 2008

    tvjoseph,

    Your advice is a bit vague. Please clarify.

    Thanks.

  • ostringer Dec 04, 2008

    Thanks tvjoseph - I'll try what you suggest.

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Screen control. pict to bright. normal to shut down. when this happens. ****** screen control.

Posted on Dec 01, 2008

  • joe wertenberg Dec 03, 2008

    sympton you describe. pulling in on sides and shutting down is caused by excessive crt drive,  find screen control 
     back apron ****** same or re adj r g b guns. could have circuit problem causing over driving of crt. if so would require tech services.

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