[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?