Vintage Simmons Drums (UK) Users Group

hello@all
i am german and need help:

i will use 27256 and 27512 eproms on my sds9,
but i will not kill it, ;-)

how can i modify the eprom to switch the banks in the eprom ???

thx@all  :-)

Eprom rom-files and simmons manuals find here:

http://www.simmonsmuseum.com/

any help to:

laummmi@...

Hi

Yes i want to switch the 27512 eprom.
look at:
 
http://www.simmonsmuseum.com/
Eprom files and read:
SimmonsEpromsHowto.pdf

but the eprom must modify, i think  because the 64 k !!!!

8k and 16k is normal

how can i do that ???

Help to  :-)

laummmi@...