I made a layout based on the board in the article.

(updated)

I spent some time using OCR to get the text from the pics and then used Google to translate the article. Here is the result: ------------------------------------------------------------------------ THE FITTINGS ALSO AVAILABLE IN KITS TECHNICAL FEATURES Input impedance without signal 200kΩ Output imp...

(ocr scanned from the pdf, and then translated from Italian) Bizarre Sounds with the Electric Guitar Musical imagination. Fantasy. genius. Creating new sounds in the electric guitar. The current needs of music fans Imleggera have become such and so many as to co- tighten the soloists and members of ...

I drew up a perfboard layout based on the PCB above. I didn't label all the parts but it follows the PCB so it shouldn't be hard to figure out.

Musikermomo wrote: ↑12 Feb 2023, 03:34 can send kicad files if someone is interested.

why not just zip the files and post it here for everyone?

Here's a layout that allows switching between the 2 and the 4 stage versions.
If anyone finds an error let me know.

CheapPedalCollector wrote: ↑29 Jan 2023, 18:33 Does anyone have this schematic in the OP? I need this one for this revision, but part of the one shown is cut off.

Not much got cut off.

I'm less sure about separating the regulator, maybe you can fit it in a corner of the main board. My reasoning for separating the power is threefold. One, it isolates it away from the other circuits to keep down possible interference. Two, it allows you to have a layout for a power board that can b...

I drew up a layout for the delay. If anyone finds a mistake let me know and I'll correct it.

Here's a layout I found a few years back. It originally was posted here.

Here's some info I found on the transistors: SFT571 Ge NPN max collector power in watts - 0.150 max collector power in amps - 0.050 MAX VOLTAGE C-E IN VOLTS - 24 Cut-off FREQUENCY in mhz - 60 GAIN CURRENT - 250 Pc 0.150 W Ic 0.050 A Vco max 24V Gain 60 to 250 ------- SFT 377 Ge NPN Maximum Collector...

modman wrote: ↑06 Jan 2023, 14:12 Just happened to see this thread, and found this:

That atrocious layout is why I drew this one up and posted it here.

Cub wrote: ↑05 Jan 2023, 20:06 I can't see a version number on the boards on Val's site.

It's hard to make out but the board on Val's site is labeled MP V11 the same as the one in Kasper's pics.
The pot date code on Val's appears to be earlier however as it is dated 7C4 where Kasper's is dated 8H2.

I screwed mine up, trying to connect an external speaker. I guess it requires that little board in front of the speaker? The ribbon cable came apart & not sure which way it goes. also may have fried something on the little board mounted to the speaker? Think I can order a new board? http://www....

I screwed up and failed to notice the caps are in parallel.
Now the numbers work out to what the schematic listed. durp...

As for impedance, the pedal's manual says it should be used following a buffer or active pickups.

The frequencies on the schematic for Buzz and Crackle appear to be wrong. When calculated they come out as 7.23khz for Buzz (22nf) and 3.38khz for Crackle (47nf), not 4.2khz and 2.5khz. To match those numbers, Buzz would have to be 38nf, and Crackle would be 62nf.

https://web.archive.org/web/20131203030 ... onvert.htm

The source of the files in the first post and much, much more.

If you want to keep it just use a round file to oblong the hole till it's in the right spot. Desolder the jack and reconnect using wires so it can be repositioned. That will relieve the stress on the side of the box and the board. Use an extra large thin spacer on the outside of the jack to cover th...

bmxguitarsbmx wrote: ↑19 Nov 2020, 02:14I may breadboard out that delay circuit to see how it acts in real life

I uploaded a layout for it awhile back.
http://guitar-fx-layouts.42897.x6.nabbl ... 49306.html

Sound Skulptor seems to have taken down their schematic, but I have a copy uploaded here . Your drive gives an "Access Denied, Request Access" page. The schematic is still available on Sound Skulptor's servers just not listed. A little bit of googling got me the link. http://www.soundskul...