[sdiy] Looking for: AK Drummer (CRM-260) schematic

[dh at atoav.com]

Hi Edward,

This is amazing! Thanks.
I am not exactly searching for one. In fact, the person who asked me to 
mod it has two units, which is why they want to have one modded : )

All the best and thanks for the outstanding info.

Cheers,
David

On 2025-11-25 02:51, Loscha wrote:
> Hi David and group
> 
>   I got one of these machines about 12 years ago
> And it came with the following documentation.
> 
> I have a unit somewhere in my garage here in Australia.
> It's missing the to half of the lid I think, but has all the circuitry
> If it'd help you out, I can try and find it over the weekend and we can 
> arrange postage
> 
> Pretty sure this schematic will help!
> 
> //Edward
> 
> On Mon, 24 Nov 2025 at 21:56, David Huss via Synth-diy <synth-diy at synth- 
> diy.org <mailto:synth-diy at synth-diy.org>> wrote:
> 
>     __
> 
>     Hi,
> 
>     I have a AK Drummer (CRM-260) Rhythm Machine and I am looking for a
>     schematic.
> 
>     I searched the web high and low. I figured out that this was also
>     sold under the names Conrad CRM‑260 or CORT CRM-260 in what seems to
>     be identical devices (apart from the different manufacturer logo).
> 
>     I found a 10 year old youtube video <https://www.youtube.com/watch?
>     v=9z71-mFVPcs> where someone has moded the thing, but there is no
>     description and in a comment from 5 years ago  they say the
>     documentation has been lost.
> 
>     Does anyone know a thing?
> 
>     All the best,
> 
>     David/atoav
> 
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