I did a new schematic, and make some minor correction (pots etc) I'm really not sure about the connexion from the input and Pin3 of the TL072, but when I follow I found this connexion, if someone can correct this, it would be great

So it'is my first attempt ever to trace a schematic, it was long!

Maybe I can be wrong but if you have some modification, I can check them!

Schematic updated

I got one also this weekend, I would love to make a clone if someone would love to make it, I can make some pictures of everything needed

Any advencement? I would love to buy this one.

I was just experimenting with treble attenuation with the cab sim bypass mod, and I found that a 3.9nF cap across the volume lugs along with the resistor gives pretty good results. The treble sound like it attenuates around 4kHz, so it's still plenty bright, but it takes away the raspy noise. I've ...

Hi guys, I get a broken BLD pedal few months ago, after get a sound. by changing few components, I leave it until now. So I try to fully repair it, so this is the actual repair I've done on it: - The pedal now have a standard round dc jack (like almost the boutique pedals) - Changed IC for TL074CN a...

Only way to get it again, unplug the jack, plug again, fuzz sound for 3 s and stop. You've just build yourself a timer! Bravo! :horsey: I would try some audioprobing, but you may have a blown opamp in the IC? Now for the 3s stuff, does it happen as well when the pedal is used with a wall wart power...

I tried to solder again some components like the transistors or opamp, and now I don't have sound with my fingers :lol: But when i plug the jack, I can hear the pedal for 3s and it sound like a FUZZ pedal and the sound stop. Only way to get it again, unplug the jack, plug again, fuzz sound for 3 s a...

no no, ahah, jack are cleans, I the pedal itself, I also already changed the inside jack in case of because they was a bit of rust on it, and nothing change, I really don't find where is the problem on this problem.

Hi, I've a 95Q wah that is a switchless/automatic wah, you just have to put feet on it to active the wah sound, down position is bypassed and others are with the effects. My problem: I don't have any sound when i plug a guitar but if i unplug my guitar and touch the input jack tip with my finger, I ...

Have you ever resolve the problem?
Because mine got this hiss, triple checked everything and always got it.

Perfect! Just showed the schematic to a friend that wanted a preamp for his bass and he just told me (I don't know if it's wrong or true) but I prefer tell you ”just in case”: There is a mistake in the schematic, nothing bad, pin 5(+) of ic4b don't have to be connected to pin 1 from ic3a but to pin ...

Hi, I would like to know how the pedal can switch between 3 different clipping with only a SPDT. Apparently there is 3 1N4148 for Vintage (unusual for a standard rat), 2 1N60 for dirty and 2 Red Led for Turbo https://images.reverb.com/image/upload/s--jbDRuS3_--/a_exif,c_limit,e_unsharp_mask:80,f_aut...

Someone know how the parrallel output is wired on the pedal? I would like add it on the programmable bass drive that doesn't have this output. From what I see, it looks like that the jack seems simply connected to the input... But there is maybe more. https://www.harmonycentral.com/images/uploads/ba...

Tayda?

I listened some demos, seems to be a very nice wah! Find some "guts", wah pot is B100K Alpha, capacitors and resistors looks basic ones like the ones Tayda sells. https://img.digimart.net/prdimg/m/0d/14dac607eb0b90437dd2322e3e517be82f748e.jpg https://img.digimart.net/prdimg/m/cd/ddf4c1511d...

Nobody solved the booster issues of the Tagboard vero?
I will love to add it to my rig

Hey,
I've used for the 1N5819 for diode instead of the BAV99 and it seems to be a great thing!

Some people reported issues with Tagboard build, any news on a "more" verified schematic?

I found nothing on it, but I've this small volume drop, but it sound exactly like the original in sound.
If someone have a solution