[sdiy] ARP submodule schematics

[ChristianH]

On Mon, 28 Jun 2004 05:48:59 -0400 Dana Scott wrote:

> In the later days of 2600 production we used 2n5087's and 2n5089's as
> replacements for the tz parts. They had a different pinout so we had to use
> a little piece of teflon tubing on one of the leads to prevent shorts. I
> don't know who SPR was.

SPR sounds like Sprague to me. Haven't heard of them for ages...

Christian