MIDIbox Forum: MB9090 Blog - MIDIbox Forum

hey all,

I am continuing my blog on http://www.bloggen.be/mb9090/ that way everybody can see how it is going with my project.

Cheers Jef

Hey all,

I have bought a transformer from Reichelt with 2*15V AC. For the 9090 I need to have a 4pin connection with the following values:
pin1: 15V
Pin2: 0V
Pin3: not connected
Pin4: 15V

You can see in the picture that I only use one output of the transformer (pin 8 and 10, I do not use pin 12 and 14). Can someone tell me if this is...

Studying for the last two weeks for an exam yesterday, I didn't have a lot of time to put in the project.

But I now have almost all the parts for the 9090. I used the subatomicglue excel file and got most parts at Mouser.
The 2sd1469R I had to order from Nikko electronics (wwww.dalbani.co.uk), the rest I ordered from Reichelt.de.
If you would...

Hey all,

I am starting this blog so everybody can follow how I am doing with the MB9090 project.
This can also be a place on this great site where people can find answers if they would like to do the same thing or post comments.

I should also mention that I am not an electronics expert at all, I have only made a few small things before I started...