Analogman - King of Tone  [traced]

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Re: Analogman - King of Tone

Postby Seiche » 07 Jul 2018, 14:39

- the input cap is 22n on both sides
- instead of 1s1588, this uses 1n914
- output cap of the high-gain red side has an "H" painted on it, but is the same value 105 as on the yellow side.
- the feedback loop cap on the yellow side ist a weird value. 505? The red side has the usual 101=100pF.

I haven't verified all of the resistors.

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Re: Analogman - King of Tone

Postby Dirk_Hendrik » 07 Jul 2018, 16:53

Seiche wrote: after 7years on the list


Am I correct you are not joking? :shock: :shock: :shock:
Sorry. Plain out of planes.

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Re: Analogman - King of Tone

Postby Seiche » 07 Jul 2018, 21:17

Dirk_Hendrik wrote:
Seiche wrote: after 7years on the list


Am I correct you are not joking? :shock: :shock: :shock:


Haha you are correct, however, I did not WAIT 7 years for the pedal. I just didnt decide for 5,5 years if i wanted the pedal. But when I did, they sent it the next day :)
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Re: Analogman - King of Tone

Postby Dirk_Hendrik » 08 Jul 2018, 09:52

Pfoooh :thumbsup
Sorry. Plain out of planes.

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Re: Analogman - King of Tone

Postby Seiche » 08 Jul 2018, 10:24

Dirk,

what do you reckon is up with this 505 cap?

That should be 5uF, but that doesnt make sense?
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Re: Analogman - King of Tone

Postby Motter » 10 Jul 2018, 19:08

Maybe it's a 50 pf and the second 5 is a tolerance marking? Or maybe an S? Can you see any other markings on it?
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Re: Analogman - King of Tone

Postby Seiche » 10 Jul 2018, 21:09

That's what I'm assuming, but it's not consistent with the other one (101).
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Re: Analogman - King of Tone

Postby plush » 11 Jul 2018, 12:36

Wow, same happened to my fallout character when i maxed his social marketing bullshit instead of soldering.
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Re: Analogman - King of Tone

Postby Seiche » 21 Jul 2018, 12:56

So I traced the circuit and it's pretty much what we already know. The only differences are thus:

- the input cap is 22n on both sides
- instead of 1s1588, this uses 1n914
- output cap of the high-gain red side has an "H" painted on it, but is the same value 105 as on the yellow side. The IC also has and H painted on and the chip id sanded off.
- the feedback loop cap on the yellow side ist a weird value. 505? The red side has the usual 101=100pF.
- On the high-gain red side the gain resistor is 100k, on the yellow side it is 1k.

I think the last part is news, as this resistor was always assumed to be 10k and the gain pot changed for high-gain on DIY projects.
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