Re: Tech: Lunar Lander, missing chips?

Ok,
Thanks Chris,

That is what threw me off, the below 16 smaller PROM sockets are
indeed populated. They have an Atari logo, so I was not sure if they
were program ROMs or some custom Atari chips. (I have no schems or
manual here) It was obvious that the 4 sockets would have been for
program ROM if used...

Not sure what revision this set if, as the numbers are close but do
not match with any set that I have seen for the various emulators out
there.

thanks again
James

----- Original Message -----
From: Chris Loggans <chris.loggans@deltasolutions.com>
To: <vectorlist@synthcom.com>
Cc: 'Jhagen ' <jhagen@concentric.net>
Sent: Monday, March 06, 2000 6:23 PM
Subject: RE: VECTOR: Tech: Lunar Lander, missing chips?

> >I recently picked up a nice Lunar Lander. Upon inspecting the PCB,
> >there are 4 separate 24 pin sockets at 1-B, 1-C, 1-D/E 1-F (all in
> >bottom far left corner of the board with pinouts pointing up).
They
> >are all currently empty, are they supposed to be populated?
>
> Not necessarily. If the board has all of the smaller PROM sockets
> populated, then the larger 24 pin EPROMs are not necessary. If the
PROM
> sockets are empty, then yes, the 24 pin EPROMs are necessary.
>
> -Chris
>

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Received on Mon Mar 6 21:23:15 2000