@foolishman how big is the board that needs to come out to get at the jumpers? It’s hard to see the edges of it in the link picture from your original post. Or is there enough space to solder from the top?
Accuphase E-480
Does anyone know how to convert voltage of Accuphase E-480 from 100v to 110-120v? Here's a picture of the power selection board for Accuphase E-480.
https://onedrive.live.com/?cid=6E164E2EDFDD40F6&id=6E164E2EDFDD40F6%2170585&parId=6E164E2EDFDD40F6%21120&o=OneUp
E-480 isn't like E-650 and E-800. E480 has jumpers of J1, J2, J3, J4, J5 and J6 instead.
https://onedrive.live.com/?cid=6E164E2EDFDD40F6&id=6E164E2EDFDD40F6%2170585&parId=6E164E2EDFDD40F6%21120&o=OneUp
E-480 isn't like E-650 and E-800. E480 has jumpers of J1, J2, J3, J4, J5 and J6 instead.