Question about Zenith B25A02Z TV

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Power up then goes off

I turn the set on, It's come on for about 30 seconds then turn off.

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Take your tv to a w/shop, it has variations at a power supply connect a avo meter and check for changes at the output of a supply.
i check capacitors change values
ii semi conductor lekages

Posted on Mar 28, 2009

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If the green power light comes on for a few seconds at turn on and goes out do the self check this set has(I will be here on and off for a while):

when light goes out on the front of the set press and hold BOTH the menu and input (input can be labeled source on some models) for at least five seconds and release both buttons.

Power light will blink a two digit error code like 2 blinks, 2 blinks, a pause and repeat it for a total of 5 times.

Let me know what error code if any is found and I will direct you.

Note that if you have removed power from the set that will clear the error code and give you a 1,2 error which of course is no error--you have to plug set up and try again to turn it on and do the self check when it fails.

SD TECH


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