I had a few questions about wiring up this power supply to my scully 280 unit for use as a preamp. I have a Sola 24vdc 1.2a power supply which i hope will work for this. I know that +24v goes to pin 3 on the scully and that -24v goes to pin 4. On the circuit board in my power supply, the + out is jumpered to +s, and the -out is jumpered to -s. should these jumpers be removed? Regarding wiring the transformer, how do i wire the 3 prong plug? the ac chart reads that for 120vac, jumper 1-3 and 2-4...apply ac at 1 and 4. Not shure which one gets the black and which one gets the white wire of the plug. please school me folks. kinda new to this. thanks!
