[sdiy] TR909 clone PCB pictures

Benjamin M. Woenig bud_fts at bigpond.net.au
Tue Jan 8 06:26:52 CET 2002


Excellent work Trevor!

Can't wait for samples as well as being able to buy some PCB's off you :)

~ben


> Hi again,
>
> For those who are interested, I've uploaded some jpegs of one of the two
> TR909 boards that has been completed. Sorry for the crappiness of the
> images. My ancient camera together with my dodgy photography skills make
for
> rather undazzling results.
>
> www.resonance.fsnet.co.uk/tp909_2.jpg
> www.resonance.fsnet.co.uk/tp909_3.jpg
> www.resonance.fsnet.co.uk/tp909_4.jpg
>
> Looking at the first image, from left to right, EPROMed hihat and cymbal
> circuits occupy roughly 1/2 of the board. Then the rimshot and hanclap
> circuits, then and the hitom circuit. The MIDI interface can be seen along
> the bottom. The second board will contain the remaining toms, snare and
> bassdrum and power supply.
>
> I'll get some html up there sometime with more info, but in the meantime
> feel free to email me if there's anything you'd like to know.
>
> Cheers,
>
> Trevor.
>
>
> --
> trevor at resonance.fsnet.co.uk
>
>
>




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