From: William Levak (wlevak_at_cyberspace.org)
Date: 2003-02-04 21:12:35
There are no replacements for the 6540. There were adapters made by
Skyles Electic and others, but I do not have a diagram.
On Tue, 4 Feb 2003, [iso-8859-1] Jürgen Sievers wrote:
>
> Hi members
>
> I got an old PET with 6540 ROMs and these ROMs seems to be damaged.
>
> Some pins a broken and after I have soldered a socket unter the ROMs they
> continue not in working condition. Some times aftyer power on the normal
> prompt appear but most some random is spread over the whole screen.
>
> My question is, is there a replacement for the 6540, maybe any EEPROM or
> PROMs type ?
> On the internet I had found some hints for an adaptor but I couldn't find
> the source or schema.
>
> Can everyone help or inspire me
>
> thanks and Regards j.
>
>
>
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>
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