Question about Zenith B13A02D 13" TV
The above TV worked fine until a lightning storm. The house is equipped with capacitors in the panel for absorption and no other issues developed in the house.
The AC runs up through the cord to the board and the fuse is good. There are no problem spots ( burns) on the board. The on/off micro switch operates well.
The tube looks fine so I'm guessing that a small problem ( open circuit) exists in the power supply.
I have an electronics background but without the skematic I'm clueless.
This could be possibly due to a power surge..So i expect a fuse burn or blown IC on the board..Make a step by step inspection of the circuits on the board you can easily make out the defective IC or resistor..Thank you!!!...
Posted on Jul 30, 2008
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Posted on Jan 02, 2017
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it is high voltage section failure
better call skilled tech to fix it.
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