Chip view via reddit user /u/tonybosca



Not as complex as I expected it. Hopefully someone can do the other side as well so we can trace it.

BlueWaffle

You nasty, nasty man.

Phenomenal work, mate. I've been trying to justify buying one of these beasts for a long time but I'm building this as I get some free time.

Can't help with the BOM now, maybe in a few days.

Cheers.

The removal of C22 is a very good mod for this pedal.

Man, I've wanted to put together one of these for a long time (it's near impossible to grab one locally). Nice of you to post the shots, man. I see a CD4013, LM741, LM386 (JRC variant), 10uF cap (blue), 2x 10k resistors (light brown), can't tell what value the pink resistors, transistor, diode, pots...

I really love your work, mate.

I'm going to order some more CMOS parts and test out some of your recent projects and this one is definitely on the list.

So apparently somebody took the time to trace this one out?

I don't have any cd4049ube to test this out, so could anyone else give it a shot?

So it's powered by a Spin Semi FV-1 and also features a CD4049 like on the Earthquaker Devices "Rainbow Machine".

Interesting.

Here's a better gut shot I found (still useless) I've been messing around on the breadboard using the values I transcribed from the gut-shot and Nocentelli's ideas and it's getting quite close to the original, though I'm starting to think that there are better circuits out there that do the same th...

Interesting, as it could potentially be a tweaked version of this circuit with one of the the reverb programs on the FV-1 selected in place of the pitch shift + delay. Got any gut shots? I've ordered a few FV-1 chips and I'm going to give the "Rainbow Machine" a shot, hopefully by the end ...

Anything new on this beast?

I just ordered some FV-1 chips and want to mess around with this.

Any progress on this?

I've been meaning to build the original for a while, but the latest circuit seems way more interesting.

Can anyone with this pedal take a snapshot of the insides?

I'm curious to see what CMOS madness lies within the beast.

Did anyone ever end up figuring out how to use the reverb presets on the chip?

I'm looking at the datasheet and it looks doable, but some of the bits go over my head

:applause: This thread is probably going to end up being the definitive DE7 mod thread on the web and mostly so due to your incredible contribution. Phenomenal job mate, I can't wait to try all of this out once I get back home. Thanks again for taking the time to break it all down and post the LTspi...

That sounds awesome.

Can't wait to give it a whirl.

That's a neat idea, let me know if you go any further with it.

I'm going to be out of town for a few weeks, so I won't get any time to tinker further with the circuit.

I did the R31 mod and I'm enjoying it so far. I was thinking of adding an LFO to slightly modulate the delay time pot (to get pitch modulation on the repeats) and adding a send-return to be able to use my Magnus Modulus and Whammy in the delay path ([youtube]https://www.youtube.com/watch?v=kC2_-28a9...