JVC 56P575 no power

[pac.attack76]

Nope, looked everywhere. It seems the convergeance and deflection or whatever along with the flyback is all the same board. The two black STK chips and heat sinks are on the same large board lying down with the flyback. Board is labeled Conv/Def or something like that. Would a chassis number help? Is it possible for a fuse to be bad even if the element inside still seems intact? You would swear the fuse is blown on this because there is no power at all. Nothing.