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Lovepedal Les Lius resp. High Power Tweed Twin

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elchijco

Lovepedal Les Lius resp. High Power Tweed Twin

Hey Guys, I'm searching for a schematic of the Lovepedal High Power Tweed Twin. I read that the LesLius circiut contains the High Power Tweed Twin, but I'm not sure which part of the LL circuit is the HP circuit.
There are some schematics for the LL but with the JFET. Some vero layouts without the JFET. I'm a bit confused. The HP has also a tonetoggle with three mods. But I can't find out how it works.
If anybody has a schematic for the HP, i would be very grateful to take a look.

Thanks and Greets from GE

Jederino

Re: Lovepedal Les Lius resp. High Power Tweed Twin

Did you check out Madbean pedal's Lavache?

IvIark

Re: Lovepedal Les Lius resp. High Power Tweed Twin

Administrator

In reply to this post by elchijco

Sean tends to do at least 30 slightly different versions of every pedal so his fan boys have something to collect. Genius marketing move really when there are people (many on TGP) who will have to have every one.

So you may find there are quite a few slightly different versions of the same thing. I have seen a version of the schematic where instead of the Gain pot being taken to ground it connects to a JFET drain, with the gate being fed by 5V via a voltage regulator and through a 10K resistor, with a 100K resistor and cap to ground also hanging off the gate, and the source connecting to ground.

I've no idea what this actually does compared to the usual Electra arrangement (emitter resistor/pot going to ground), but it may be the feature you're talking about.

IvIark

Re: Lovepedal Les Lius resp. High Power Tweed Twin

Administrator

Actually, it's a quicky so I'll do a quick layout based on the WhiteKeyHole scheme I have.

elchijco

Re: Lovepedal Les Lius resp. High Power Tweed Twin

@Jederino:

Yeah you are right. I found the Lavache after i post the request. Still have to order the diodes to build it.

@Mark:

Thanks for the Layout. I will build both the Lavache and the LL to compare the differences.
After some researches i think that the HPTT Mode, Tchula and Woodrow ... just use different diode clippings. The JFET, i don`t know, it should emulate the sag and saturation of the real amps declared as a boost function but I'm not sure. I will check it out...
But first of all thanks for the layout :).