does anyone have a holy grail schematic and/or wiring diagram?

Started by caress, July 31, 2008, 08:42:28 PM

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caress

i want to add a clean blend to the reverb and i'm a little confused as to how it's wired.  i just don't want to break it...

ambulancevoice

Open Your Mouth, Heres Your Money

caress

uh oh.  i have revision A and yours is revision B...

pretty sure mine is not true bypass.

villeristi

Would it be possible to have it also? If so, mailto: villeristimaki@gmail.com

ambulancevoice

Open Your Mouth, Heres Your Money

MarcoMike

Only those who attempt the absurd will achieve the impossible.

jacobyjd

Yes, the pot on the HG does act like a blend knob...

...however, because of the way it's set up, you can't get a long duration on your reverb wash without making the sound very...underwatery.

This is cool if your goal is to sound spacey, but not so good if you want your reverb feedback to remain in the background. currently, I split my signal before my reverb, then run into a passive mixer, so my HG is in parallel with my dry signal. I can then just mix in how much dry I want.

Quote from: caress on July 31, 2008, 08:42:28 PM
i want to add a clean blend to the reverb...

Basically that's exactly what I do--just on an inside-the-box basis--and it tames the effect REALLY well.

However, I don't have any info about making this mod, and mine is the TB revision...sorry  :-\
Warsaw, Indiana's poetic love rock band: http://www.bellwethermusic.net

StephenGiles

Quote from: caress on July 31, 2008, 08:42:28 PM
i want to add a clean blend to the reverb and i'm a little confused as to how it's wired.  i just don't want to break it...

..reminded me of this:

and I don't think that I can take it
'cause it took so long to bake it
and I'll never have that recipe again
Oh, no!
Remember that record by Richard Harris?

I'm not sure that that circuit is to be banded about - forbidden territory!
"I want my meat burned, like St Joan. Bring me pickles and vicious mustards to pierce the tongue like Cardigan's Lancers.".

caress

Quote from: StephenGiles on August 01, 2008, 09:39:03 AM
I'm not sure that that circuit is to be banded about - forbidden territory!

that's cool.  i really just need to understand how the switch is connected...  it's a dpdt - middle lug on one side is the input jack which switches to either the input of the effect or somewhere else on the board which then goes to the output.  the other middle lug is a grey wire which switches to another grey wire when effect is on, the other lug is unused.

i just don't know what the hell is between the output lug on the dpdt and the output jack AND MORE IMPORTANTLY where the circuit ends and goes to the output...

maybe i'll just wire up the circuit to be on all the time in the blending circuit and just TB it....  hmmmm?

or anyone?  revB schem?

frank_p

Quote from: StephenGiles on August 01, 2008, 09:39:03 AM
Quote from: caress on July 31, 2008, 08:42:28 PM
i want to add a clean blend to the reverb and i'm a little confused as to how it's wired.  i just don't want to break it...

..reminded me of this:

and I don't think that I can take it
'cause it took so long to bake it
and I'll never have that recipe again
Oh, no!
Remember that record by Richard Harris?

I'm not sure that that circuit is to be banded about - forbidden territory!

http://en.wikipedia.org/wiki/Amish_Friendship_Bread