Thanks , I'll take a look. All sounds a little too easy :)
---In Simmons_Drums@yahoogroups.com, <philmurr@...> wrote :
---In Simmons_Drums@yahoogroups.com, <philmurr@...> wrote :
the SDS 1000 has the later Simmons standard PSU which is designed for 110/240 volts.
There are some pins on the PSU board with wire links. You need to cut the 2 links that put the transformer primaries in parallel and join the 1 link to put them in series for 240v. I can't remember which, but if you remove the board from the unit you can trace the connections on the PCB.
Hope that helps?
There are some pins on the PSU board with wire links. You need to cut the 2 links that put the transformer primaries in parallel and join the 1 link to put them in series for 240v. I can't remember which, but if you remove the board from the unit you can trace the connections on the PCB.
Hope that helps?