Mccormack DNA-1 R1 input circuit board bad

Jump to Latest
E

efi

Member
Joined 2013
#1
Hello.
My love , the Mccormack DNA-1 Power amp is bit sick..

Its drops voltage that make the speakers kind of push out when its power
on. also got extreamly hot. ( very hot.. couldnt touch).

My tecnician told me the problem in the input circuit board.
(in fact, 2 tecnicians said same..)
also got the scematics, i was told the parts in it are very hard to find and
better try get new board like this.

Steve Mccormack was amazing kind and help me, also directed me to conrad jhonson.

Conrad johnson (new owner of Mccormack) had similar board that can fit
but "sorry, out of stock.. no more :-( " .
its calld " R1 circuit board".

As im in love with that amp.. am not going to give up...
Does any body have idea of where can i get board like this ??
Any ideas ??

Thanks...
Efi
 
Last edited:
#5
I need the R1 circuit board schematics

Hi
Can you send me the schematics to my email: guilherme612@gmail.com ?
I need it to repair my mccormack dna-1.
Thanks



efi said:
Hello.
My love , the Mccormack DNA-1 Power amp is bit sick..

Its drops voltage that make the speakers kind of push out when its power
on. also got extreamly hot. ( very hot.. couldnt touch).

My tecnician told me the problem in the input circuit board.
(in fact, 2 tecnicians said same..)
also got the scematics, i was told the parts in it are very hard to find and
better try get new board like this.

Steve Mccormack was amazing kind and help me, also directed me to conrad jhonson.

Conrad johnson (new owner of Mccormack) had similar board that can fit
but "sorry, out of stock.. no more :-( " .
its calld " R1 circuit board".

As im in love with that amp.. am not going to give up...
Does any body have idea of where can i get board like this ??
Any ideas ??

Thanks...
Efi
Click to expand...
 
You must log in or register to reply here.
Top Bottom