Looks like an Maestro Fuzz FZ-1 ...

Perhaps one of the ways to achieve greater gain control. Would be to place a double pot with its other terminals connected in the respective session of gain (before or after, not sure). I believe along with the correction of other values as well.

Just a guess

It's an interesting pedal.

I do not know if this scheme is correct.

I think that was it. right?

Sure Yellowboy. I'll fix that. thanks for seen that.

Hello everyone, I ended up redesigning an inverted scheme that I found online because I found it confusing. The deluxe does not seem to have the buffer as standard. Only an internal 2k trimpot, an input level. And the 3 types of voice. I hope to help someone who is looking. If someone finds some err...

Some capacitor values and some doubts

Also I am trying to draw a schematic of this circuit, the resistor that is hidden is a 4k7, the biggest electrolytic capacitor is 100uf. But the greatest difficulty will be knowing the value of ceramic capacitors.

The beginning of it is basically a rangemaster treble booster with npn.

Just to leave filed I made several attempts with the intention of reducing or ending this ticking. Changing the depth waveform, changing the capacitor 22n to a bigger one. I managed to almost disappear with the ticking but the wave became more rounded and lost much the characteristic of chop or perc...

Hello! Issues with this circuit, and with a quick search there have been many others with the same problem. That was ticking on the effect on, everything runs properly but when not playing any note on instrument the continuous one that makes a percussion of the effect that seems to come from the cur...

R13 120E

you mean the pulldown R1?

The previous phase of crunchbox is ok, the problem is even in 3EQ, maybe I dont get it this, will try something.

but if you can see something more, please tell me.

I'm having problems with mounting this schematic above, I can not seem to find the errors

Hello everyone! I tried the last scheme on the breadboard, I'll leave my experience here. Well treble and mid ran. The mid was what worked the best. The treble acted more like a presence I do not know well. He himself with the maximum potentiometer was not sharpened in several configurations that I ...

Hey everyone, no chance to know the smd caps values there?

Probably the only difference is the OC44 PNP Mullard transistor. Because they have same controls, only an older version are without the 3Q but still with the HiFi-LoFi.

Hello everyone!

so someone here knows the big difference about this version of charlie brown between the V4 with 3Q band. Im having issues trying to build this pedals. and angry charlie V3 same issues.

Here one Picture of charlie Brown V4.

Hey all! NegationOfNegation, I just tested and could not hear any unusual noise when I used the switches or turned on the pedal. may have some that I could not identify with my ears, but if I have it, it is not significant at all. And I think the pedal its it, you'r right with the HiFi mode on, the ...

sorry!

B2.2 to 3DPT (that go to input circuits also) I mean.

Someone has already picked up one of these or has some information. I liked the fuzz mix of this pedal, but I do not find any information about this circuit online. Just a picture of him that does not say much.