yesterday, i was peeking inside the jvc amp and saw a bit of fraying on the orange wire of the power switch
i'd seen a video of trevor's bench taking apart this switch so i knew it had extra contacts. my plan was to just jump a wire across and double up the contacts but when i removed it, i saw that the wires were originally on the opposite side so i got out my meter. no continuity on the other side.
no choice but to open it now
the contact on the left is what was being used. it was arcing away already. the contact on the right is the original side that was used. almost a 1/4" of metal has been vaporized over the years.
my concern was the center contact that acts as a pivot point. the original side had a bit of pitting that i 80% polished out. it measures 0ohm so good enuff for now.
i cleaned up everthing real good. flipped the body and contacts 180 degrees. strapped both sides together and added a proper snubber.
installed
i do believe that my eq uses the same switch. next time i am in the eq i will get a pic of the part number and compare. no eq sm online, only schematic. no parts list.
will probably end up trading switches eventually. 18000uf caps are going in eventually and there is really no place to put a softstart.