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Tracing pedals??

Started by brejna, September 05, 2013, 08:52:14 PM

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brejna

Hi, I am preparing my self to trace one pedal.
Is there best way to do it?
Where to start?
Advices

Brane

stevie1556

What pedal is it? If it's an old pedal there is a good chance it may already have been done! Google for the pedal schematic.

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brejna

Next week mine friend will borrow me his CAE wah.
I've searched few forums and I found just one picture..

stecykmi

without looking at the pedal guts, it's very likely a crybaby clone with some switching mods and a boost circuit on the output. i would find a good crybaby schematic, then just modify it to suit the whatever modifications CAE did. this should save you a lot of time. the website would suggest that it's mostly surface mount, so be prepared to break out the magnifying glass to read part numbers.

brejna

You are right about that, it is probably something similar to standard crybaby with mods and it is mostly SMD.
I am in proces of buying broken crybaby and I want to put something new in it, also I was thinking of doing something for the community.
So I am still thinking about it...  ???

murdog47

The CAE Wah is a wonderland of SMT components. Definitely not the circuit to learn how to trace with.

RobA

Among the other fun things about SMD is that for many parts, the numbers on them aren't a part number but a code. The real fun starts when the codes aren't universal and many are duplicated between totally unrelated parts. Fun! If that weren't enough, lots of the newer parts are just forgoing part numbers and codes altogether.
Affiliations: Music Unfolding (musicunfolding.com), software based effects and Rockā€¢it Frog (rock.it-frog.com), DIY effects (coming soon).

brejna

Quote from: murdog47 on September 06, 2013, 02:38:33 AM
The CAE Wah is a wonderland of SMT components. Definitely not the circuit to learn how to trace with.
Quote from: RobA on September 06, 2013, 03:20:39 AM
Among the other fun things about SMD is that for many parts, the numbers on them aren't a part number but a code. The real fun starts when the codes aren't universal and many are duplicated between totally unrelated parts. Fun! If that weren't enough, lots of the newer parts are just forgoing part numbers and codes altogether.
I got CAE wah today and the moment I've opened it I gave up :D
It is just too much..
I will probably build Weener Wah II with selectable fasels