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BLINKING LED I HAVE A SONY KV25ST12,, The first problem i encounter is that it has a 4 blinking LED,, other site said that it is a problem on vertical deflection.. when i tried to replace the vertical deflection IC... it given me now a 3 blinking led ... this said it was cause by over voltage protection.... the question i ask for is that which part of the board is over voltage protection located? .. is it a parts or circuit?... is there any parts that should i replace and if it is, what part was that? i would gladly appreciate any help on this problem....i been doing this on a month but nothing happpen...

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4 blink v stop you need to go in for fix.

Posted on Apr 01, 2008


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Regarding .rar file type of service manual files, download winrar software trail version from internet, install it and use it to unzip .rar file to get pdf manual file.
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good day.
Have you tried first resoldering the terminals in the circuitry?
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response is highly appreciated.


chris

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