SNES backplate for 50/60Hz mod

Replacement backplate for SNES where you want to add 2 switches to select between 50/60Hz and enable or disable lockout chip.
It requires the removal of the RF-module to fit inside + you´ll need to add a DC-jack since the original is melted into the backplates plastic.

The reason you want to do this is so that the console can be modded without drilling holes in the case.
Just save the original backplate and RF-module, the console can always be restored to original condition later if required.