Date   : Sun, 07 Dec 1997 13:03:44 GMT
From   : Chris Thornley <osu036@...>
Subject: Re: RAMAMP Board

Have you got a rom install in a socket on this board or another board labeled
D. Sometimes rom board remap 
the internal roms to other addresses. Roms c d e f I think are in the bbc
perhaps you have your dfs or basic 
chip in one of these? Are there any jumpers on the ram board and how are
they labeled. 
How much ram is on your rom board? Divide this by 16k to find how many available
ram sockets you should 
have.

On Sun, 07 Dec 1997 12:39:35 +0000 Crispin Boylan wrote:

> From: Crispin Boylan <viewtronix@...>
> Date: Sun, 07 Dec 1997 12:39:35 +0000
> Subject: [BBC-Micro] RAMAMP Board
> To: bbc-micro@...
> 
> I have RAMAMP RAM/ROM board, and I cannot seem to get 1 of the banks of
> sideways RAM working, when I do a *ROMS, I get this from socket D which
> should contain the other bank of RAM:
> 
> D  8k    rom   ?
> 
> Whereas the working bank says:
> 
> A 16k    ram    ?
> 
> I know that D should be 16k, and that it should be RAM, as there is no way
> of write protecting only one of the ram banks, either both or neither.
> 
> I have noticed that there are some board modifications, with wires
> bypassing things on the board, near the ram, but without a circuit diagram,
> I would not know if these are affecting the board in any way, would it be
> safe to remove these and see what happens, and if they don't work put them
> back in?
> 
> I need any information that I can get, anything, I only have the fitting
> instructions, and not the disk which originally it should have had!
> 
> HELP PLEASE!!
> 
> 
> See ya!
> Crispin Boylan
> viewtronix@...
> http://easyweb.easynet.co.uk/~viewtronix
> "If there's a bright centre to the universe, we're on the planet that is
> furthest from it" - Luke Skywalker
> 

               />      Christopher J. Thornley is OSU036@...
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