Archive of the former Yahoo!Groups mailing list: Vintage Simmons Drums (UK) Users Group
Subject: Re: [Simmons Drums] Re: SDE expander
From: music@...
Date: 2014-09-12
Same thing happened again... upon powering up Mr. SDE today a horrible noise emanated from the Audio outs. Popped the case open and attempted the same fix as last time by re-seating the PROMS and connectors and in so doing found the cause to be a loose fitting connector on the Power Supply side of the 8 wire Ribbon Cable that spans over to the Motherboard. Carefully bending the pins just a little to create some friction against the connector contacts solved it, although a better solution would be to build a new Ribbon Cable with new and better fitting contacts. Also, cleaning the pins with electronic contact cleaner goes without saying..
Cheers
Teknik14
"...if it's round, it ain't Simmons."