Hi Rob, welcome to the group.
The square push-button switches look the same as the ones used
on the SDS-8 (can anyone confirm ?), if so, they are available
from maplin.co.uk part no. FF87U.
Regards
Tom W.
--- In
Simmons_Drums@yahoogroups.com, "flinnrob" <flinnrob@a...>
wrote:
> Hi
>
> I just joined the group.
>
> A friend just gave me an sds9 brain which has a few problems. I`m
a
> trained tech but mainly deal with analogue gear,& don`t do digital
> too much. I am hoping with a few pointers from you folk to fix it
to
> go with my TMI.
>
> Problems so far:
>
> 1. Some of the switches have been robbed to repair another unit.
> Does anyone know which switches are a replacement available from a
UK
> supplier preferably.
> 2. A UK supplier of replacement pots please.
> 3. The Snare works, the toms are silent, & I get a low buzz out of
> the kick drum. The buzz comes out of kick individual out & the mix
> out but no other sockets. On opening up the unit I find that 2
chips
> have been pulled out. There are DILs maybe 20 pin on the far right
> hand side of the board. I took the numbers down but stupidly left
> them at my workshop.
>
> Any help would be useful & if someone has the diagram that would be
> really useful
>
> Thanks in advance Rob