So I worked on this today. Can someone chime in on whether I did this correct?
1) Chopped the wires as short as possible running to the Voltage Selector. The new circuit board had a Voltage Selector built onto it already, (the one on the EcoTech case is redundant now.)
2) I chopped the LED status light off the old circuit board.
3) Soldered the LED status light onto the new circuit board.
4) Shrink wrapped the newly soldered wires.
5) Reattached all the wires to the correct terminals.
6) Reinserted back into EcoTech case (albeit the screw holes to secure the new board inside the EcoTech case, so it’s just loose inside - I won’t shake it around)
Does this look like I did it correctly - P.S. It all turned on and the lights working well now, so I’m pretty sure I did it right, but I just want to make sure I’ve not done something dangerously wrong that will bite me in the future. Thanks for any help.