You have to check all the power rails for 'cleanness' You don't want to see any
excess
Jon Raiford wrote:
>
> You will all like to know that there is another working Star Wars in this
> world now (with Amplifone). The only problem is that the AR2 is making
> a loud hum. What usually causes this? (hint: its not the big blue) Or
> better yet, how does one go about using a scope to track it down? I
> have a bunch of spare parts, but I'd rather not use them all if I don't have
> to. Thanks, and may the force be with you! (is the word "force" supposed
> to be capitalized?)
>
> Jon
ive 100Hz ripple on them, (oops, 120 Hz for you overseas... :) )
Cya !
