ZX-TEAM meeting and Webcam

From: Pete Turnbull <pete_at_dunnington.u-net.com>
Date: Thu Mar 21 17:37:33 2002

On Mar 20, 0:06, Glen Goodwin wrote:
> > From: Pete Turnbull <pete_at_dunnington.u-net.com>
> > > Wasn't the ZX81 board already prepared to use a 6116 instead ?
> >
> > Yes, it was. I put 6116's in several.
> Pete, what modifications to the board are required in order to use a

I don't have either the service manual or my ZX81 handy, so I can't check,
but as far as I remember, just remove the 4118 and replace with a 6116.
 There might be a wire link to change (if so, it's obvious) but I don't
remember having to do that. It is good practice to fit a socket, though.
 A few ZX81's had a pair of 2114's instead of the normal 4118, which were
in short supply at one time, but the same principle applies (the PCB is the

Pete						Peter Turnbull
						Network Manager
						University of York
Received on Thu Mar 21 2002 - 17:37:33 GMT

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