Nascom 2 cooling fan(s)??

From: Tony Duell <ard_at_p850ug1.demon.co.uk>
Date: Thu Jun 3 16:25:30 2004

> Interesting. I've got one 4118 on the main CPU board of mine, plugged in

I seem to remember you can strap those sockets officially for 4118 RAM or
EPROMs, and it's not hard to put 6116s there either. Do you have the
manuals/schematics?

> right next to the TV modulator (plus a second 4118 elsewhere for the
> video RAM).
>
> Then there's 16 sockets for DRAM on the memory board, but mine's only
> populated with 8 4116 chips. The memory board also has 4 larger sockets
> on it though, one of which has an EPROM fitted. Wonder what the contents

YEs, it's a combined RAM and EPROM board.

> are, as I assume it's a user-addition rather than it being something
> required for the machine to operate...

-tony
Received on Thu Jun 03 2004 - 16:25:30 BST