CAS 2 led issue

[hrad]

I have two CAS 2's. One has two led's on when power is switched on and no signal present. Why? Changed audio cables. Seems to operate fine.

 

[Zen Mod]

what is CAS 2 ?

 

[Nelson Pass]

Maybe a dead LM339 comparator.

 

[WalterW]

CAS 2 is a Nelson Pass power amp without heatsinks 😱

 

[Nelson Pass]

And yet only the Led driver dies....

 

[R-K Rønningstad]

Zen, not that fugly?

 

[Zen Mod]

well , ZM is (evidently) just sometimes going out of permanent brainfart state