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Your power supply board is dead, do you know basic electronics' and soldering? Most of the times, the power supply board just have dead leakages gases capacitors.These capacitors always bulges up on it top,or puff up on it top.Replaced these gases leakages capacitors will get your TV power stable,and work again.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.
sounds like you have some cold solder or bad joints,power section, inspect it ,with the back off, but be carefull.........i had one that did that...bad connection in solder joint...had to resolder,if you have to resolder,make sure it is unpluged.hope this helped....
The Sony KV36XBR800 is a direct view Tv not a DLP and doesn't have a lamp. The common problem with those units, for what you've described is Ic8002 Sony p/n# 8-759-670-30 is a Mcz3001d Ic located on the D board. I did two of these in the same week about three weeks ago. The suffix (d) isn't important either a MCZ3001 or MCZ3001DB will wrok just fine. What I do is install a footing first and simply plug the new Ic in rather than subject it to all the heat. Also check R8051 (fusible) for open.
William Rayburn, CET
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