22 Jul
2008
22 Jul
'08
11:18 a.m.
William Donzelli wrote:
Considering it has a VF display, I can't assume
anything about this,
since there is probably some sort of high voltage stuff going on in
there. And recently with a TR-606 I got at a hamfest, I found that
sometimes the power plug and battery of these types of things are not
the same.
TR-606 as in the Roland drum machine? According to the circuit diagram
here:
http://machines.hyperreal.org/manufacturers/Roland/TR-606/schematics/roland…
it takes 6v either from four AA batteries, or from an external PSU,
which matches with my hazy memory of them.
Gordon
