Fender Vibr-O-Dee Mod

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Smitty
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Re: Fender Vibr-O-Dee Mod

Post by Smitty »

sepulchre wrote:Looks like a great project! Do you have a schematic showing these changes?
Thanks for the kind words.

I took one of the gif files laying around here and edited it in paint.

The dedicated overdrive channel is right except for the snubbers. The values are more traditional than what is in the Twin I modded and should yield more traditional results

The phase inverter and power supply are unfinished but show the new node for B+4. One can get most of the rest of the schematic elements from a Twin Reverb schematic. The main thing that will be missing are the reverb mods.

The two 10M resistors on the switch in my pics can be eliminated. They are redundant.
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M Fowler
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Re: Fender Vibr-O-Dee Mod

Post by M Fowler »

Smitty, thank you for the thorough instructions you have given. I am posting a PDF of your work if you do not like I can remove, let me know.

Mark
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Last edited by M Fowler on Fri Feb 08, 2013 6:11 am, edited 1 time in total.
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sepulchre
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Re: Fender Vibr-O-Dee Mod

Post by sepulchre »

Thanks, Mark. Good job!
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M Fowler
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Re: Fender Vibr-O-Dee Mod

Post by M Fowler »

sepulchre wrote:Thanks, Mark. Good job!
I tried the best this old fart can do with CPU stuff. :roll: :)
Smitty
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Thanks!

Post by Smitty »

Yes. Thanks! That's awesome!! Really appreciate it!!
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