[sdiy] Freebass 383 ROM anyone?

random variate randomvariate at hotmail.co.uk
Tue Apr 12 11:38:14 CEST 2016

Check for oxidisation on the chip legs. Sometimes useful to rub with deoxit and a cotton bud / q-tip.

Also, sometimes oxidisation occurs in chip sockets, so a piece of stiff wire inserted and removed a few times might help there also.

Keep us posted


From: Gordonjcp<mailto:gordonjcp at gjcp.net>
Sent: ‎12/‎04/‎2016 10:06
To: synth-diy at dropmix.xs4all.nl<mailto:synth-diy at dropmix.xs4all.nl>
Subject: Re: [sdiy] Freebass 383 ROM anyone?

On Mon, Apr 11, 2016 at 09:23:28PM +0000, Ullrich Peter wrote:
> Hi Gordon!
> As the Freebass 383 is said to be the same as the MB33 this eprom image should work:
> http://www.mediafire.com/download/u4kkx9659e9tk6r/Freebass_MB33_OS_27C256.BIN

Brilliant, I'll look at that tonight.

Regarding "CONNECT ERR", that actually shows up on the display on the programmer (an old Stag PP41) when I hit the READ button, not on the host PC.  The programmer definitely works, as my mate Malc's recently upgraded Six Trak will attest :-D

Gordonjcp MM0YEQ

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