[sdiy] Help with Jupiter 8 clone

Adam (synthDIY) synthdiy at adambaby.com
Tue Aug 2 13:42:25 CEST 2022


Luís, I assume you’re aware of this

https://synthronics.de/roland-jupiter-8-new-psu/ <https://synthronics.de/roland-jupiter-8-new-psu/>

and this guy, who has been ominously quiet of late

https://jup8restoration.wordpress.com/2019/10/22/new-power-supply-being-manufactured-for-a-jupiter-8/ <https://jup8restoration.wordpress.com/2019/10/22/new-power-supply-being-manufactured-for-a-jupiter-8/>




A

> On 2 Aug 2022, at 3:57 am, Luís Marka via Synth-diy <synth-diy at synth-diy.org> wrote:
> 
> Hi guys,
> 
> I am giving a serious thought about building a Jupiter 8 clone, and started to take a deeper look at the schematics (actually I already ordered some of the parts, so it looks like I will get it done eventually). In the PSU there are three GP-30G diodes tied at the -15, +15 and +5V outputs, listed as "Hi-Fi Special" both in the schematics and in the parts list. I never heard anything about a "hi-fi special" diode, any idea what that means??
> 
> Cheers!
> 
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