Messages

Thanks gtangas and gtr2 for your answers and tips, problem solved! Yahoooooo!!!

I have just another question.
The part's list says to use a 7805; i've used a L78L05 (from taydaelec.). Is it the same thing?
Thanks

thanks! i will try and than i let you know

Hi everyone, I have a problem with this project.
When I switch on the power supply, the effect works properly, but when I switch off the power source and after few seconds switch on again, there is no delay effect but just the dry signal.
So i make a little short circuit in C2 and the effect starts to work.
I've tested the voltage of the L78L05. When the effect works properly, i read 9v input, 0v ground, 5v output. When the problem appears, i read 7v input, 0v ground, 5v output. Just a little short on c2 and the effect works properly with 9v input.
I've try to change the pt2399, the L78L05 and the power supply, I've also checked the tracks and the solders, but the problem still stays.
Any suggestion?
Thanks

The infinite feedback mod, that's a simple NO Momentary switch between lug 3 and  2 of the Feedback knob?

So you're telling me that i'll have to add another footswitch to all my delay?

MOMENTARY or NO MOMENTARY switch?

Hi! could you kindly publish a diagram or drawing of the connection on the switch? which components or switch should I use? Thanks

If I recall correctly, I just connected the two terminals on the (normally open) SPST switch to terminals 1 and 2 on the repeats pot.  You can confirm that by just jumpering the pot lugs with a lead while the effect is engaged before soldering them.
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perhaps you meant terminals 2 and 3? I seem to see this in the photo of the interior. Thank you.

but added an infinite feedback switch at the suggestion of tyronethebig.

Hi! could you kindly publish a diagram or drawing of the connection on the switch? which components or switch should I use? Thanks