On Wed, Jul 21, 2004 at 07:55:42AM +0200, wolfgang_at_eichberger.org wrote:
> Hi,
>
> a couple of days ago my Pet 2001N (the 2000 Model without
> the cricklet-keys) gave up :(
That's the model I got new back in 1979...
> ... When trying to boot it puts random characters on
> screen. As far as I found out this _should_ be a ROM-Problem
> (could be RAM too, but I hope it's ROM as I ran a Ram-Test
> successfully before the Pet died).
Could be ROM, could be dirty sockets.
> Could somebode please provide me some Info, what Eproms I
> could use as replacement for the original Commodore ones (Basic 4)?
2532s are drop-in replacements. Note: *not* 2732s.
> I'm
> also a bit confused what image I should use (see
> http://www.funet.fi/pub/cbm/firmware/computers/pet/index.html)...
The 2001-N (dynamic RAM, graphic keyboard) is also known as a 3032
in Europe. Look for images related to that model. It is _not_
a 4032 or 8032 (those have a 6545 CTRC for video, not discrete TTL
components like the 3032).
> PS: It'd be great too, if somebody could provide me burnt
> roms as my only eprom-burner is for C=64.
I can't help you from here, but the C-64 burner _might_ be able
to burn 2532s.
-ethan
--
Ethan Dicks, A-130-S Current South Pole Weather at 21-Jul-2004 11:10 Z
South Pole Station
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Ethan.Dicks_at_amanda.spole.gov http://penguincentral.com/penguincentral.html
Received on Wed Jul 21 2004 - 06:14:07 BST