[sdiy] Schematics for Sound Master SR-88

[Karl Ekdahl]

Ooops, i actually fixed it shortly before i got the schematics. Turns out that the known battery leak left PCB and everything intact but ate up a leg of the memory chip. I figured this one would be a PITA to find a replacement for so i fixed it with a lot of solder and hot-glue - works!

Thanks all!

Karl


--- Den tis 2008-08-05 skrev Florian Anwander <Florian.Anwander at consol.de>:

> Från: Florian Anwander <Florian.Anwander at consol.de>
> Ämne: Re: [sdiy] Schematics for Sound Master SR-88
> Till: elektrodwarf at yahoo.se
> Kopia: synth-diy at dropmix.xs4all.nl
> Datum: tisdag 5 augusti 2008 10.23
> Hi,
> 
> what is broken? I had the last half year two DR-55 where
> Q18 (2SA733) 
> was non functional (it is the first transistor in the
> schmitt-trigger 
> section after the "start/note" button).
> 
> Service-manual can be found here
> http://fa.utfs.org/diy/boss_dr55/ (and 
> elsewhere ;-))
> 
> Florian
> 
> Karl Ekdahl wrote:
> 
> > Hi list, got another broken drummachine on my hands,
> of course without schematics. So anyone who's got
> schematics for Sound Master SR-88 please contact me!
> > 
> > Thanks
> > 
> > Karl
> > 
> > 
> >      
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> -- 
> Florian Anwander                  |ConSol*
> Tel.   +49(89)45841-133           |Consulting&Solutions
> Software GmbH
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