Facing TV Problems? Ask a TV Technician.
Hi. I'm Steve. I'm sorry to hear about your TV. I will try my best to give you a precise and accurate answer.
Unfortunately I do not have good news for you. 4 blinks indicates a 'SCN 5V' failure. The first things to check would be the Y Drive and the two Scan boards attached to it.
Those are shown here: http://screencast.com/t/3RNynTyV7
A schematic would be helpful along with a multimeter. If you want to try it, let me know.
If you want to pay to have it repaired, it is not going to be cheap. I would think in the £200- £400 range minimum. I would highly recommend that you find someone who knows about these Kuro sets.
I'll be here if you need more help. I'm really sorry that there is no quick fix.
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