JVC Model # AV-36980 Chassis # A 70, was at another shop, but in good condition. Found the SMPS STRF6626 regulator shorted, replaced it, & C926 1000 uf @ 50 volt capacitor, everything else checked fine, plug in, & at turn on, instantly, the fuse blows ....flash, regulator gone again. Didn't even try to start. Anything common on this unit? Thanks, Dani.