pedal bypass

[bamwels]

I have an old enclosure pedal exactly like the boss enclosures. I want to use that enclosure for a new pedal but i can't add a 3pdt switch because there is no space for that, so i was wondering if anybody can help me with a schematic for the boss switching type.

Sorry for my bad english!!

[petemoore]

  GEO: guitar effects oriented ^ link.  
   Perhaps with the lid/pedal off, and some big washers or something, I think I saw a DPDT there in a picture someone posted showing the mechanical approach...not too sure which/what pedal, perhaps it's worth comparing to the electronic switching approach ?

[roseblood11]

http://solgrind.wordpress.com/2009/04/15/true-bypass-for-boss/

[bamwels]

I want to ask for an electronic switch schematic.

[amptramp]

Take your pick, all the Boss ones are here:

http://www.generalguitargadgets.com/tech-pages/45-schematics/55-boss-schematics

Just follow the circuitry from the momentary switch to the cross-coupled transistors that form the bistable multivibrator and those outputs to the FET switches.  The CE-300 seems to be missing the normal circuitry but the rest of them should be OK.