| lugi_sp |
hy, Im trying to mend a quad 44.I need the circuit for tone control board and layout, if possiblr.This board is type 12784-2 with op amp TL 072.
Bye, Julian Buscaglione. |
|
|
| karellen |
I've seem these schematics elsewere, the problem is the coil in the hf filter; its a pot type whith 4 windings of unespecified L value. if it is not a problem for you...
I can try to find them. |
|
|
| kilowattski |
| I think it may be advantageous for you to post this in the solid state forum. You may not get many answers here. Best of luck. |
|
|
|
