[Coco] Purpose of inductors on FD-502 Controller?

[Neil Morrison]

Probably to control interference on the monitor and on nearby TVs if
they're on the disk connector port. I doubt if timing is an issue.

Neil

----- Original Message ----- 
From: "John Guin" <johnguin at hotmail.com>


> Hello all,
>
> I tried getting my old FD-502 controller to work this evening, and
it did
> not boot.  Looking at the cart I saw some damaged inductors on the
disk
> connector port - specifically, L11-L13.
>
> I have no idea what these are for (timing?).  Does anyone know what
they
> are?