KM11 maintenance module

From: Charles H. Dickman <chd_1_at_nktelco.net>
Date: Tue Nov 23 19:20:43 2004

Frank Arnold wrote:

>The KM11 is also present in the 11/05 (11/10) printset I have.
>
>I would also expect this to appear in the 11/35 (11/40) printset too.
>
>
>
I found a copy of the schematic in the RK11-C printset. Mr. Duell's
description does an excellent job of updating it. What is the equivalent
of the DEC3009 transistor?

There was a discussion a while back about an equivalence chart for the
DEC transistors. I can't seem to find the reference anymore. Not that I
plan to make one from discretes, but it would be pretty easy to wire
since it is such a repeatable pattern.

>The interesting thing is that in every different place the KM11 is used, a
>different overlay will redefine the meaning of the lamps, so in fact you
>will need this picture of the overlays too!
>
>
True, but if you have the manual that describes how to use the KM11, you
usually have an image of the overlay.

It looks like the lamp board is a dual width, single height. It should
not be difficult to take the overlay images from the manuals and
photocopy them onto overhead transparencies.

>Frank
>
>
-chuck
Received on Tue Nov 23 2004 - 19:20:43 GMT