On Fri, Nov 09, 2007 at 01:05:50AM -0500, M H Stein wrote:
Date: Fri, 9 Nov 2007 17:45:36 +1300
From: Ethan Dicks <ethan.dicks at usap.gov>
Subject: Re: Commodore PET
<snip>
I wouldn't mind getting a chicklet-keyboard
PET (I sold that $100 one
I had a few years back for slightly more than I paid),
<snip>
Hey, where's my cut? Seems to me I sold you a like-new chiclet keyboard
for that baby for a song...
;-)
You did sell me a NOS keyboard. I still have it, and it's still unused. I
plan to install it in an old PET, once I come across one.
I sold that 8K PET before you sold me the keyboard. In hindsight, I'm sorry
that I sold it, but at the time, it was easy to find a buyer for a flaky
unit (it was flaky when I got it).
I'd
probably seriously consider a broken PET with a shell in good shape,
since I'm confident of my abilities to diagnose bad RAMs, bad sockets, etc.
If you find a shell and need a board I've got a nice challenge for ya:
a 2001 mobo that someone started to convert to 64K dynamic RAMS...
Ow...
I have 9" PET shells, but they are of the 2001-32N variety ("dynamic
PETs"),
not the 4K-8K variety ("static PETs") - i.e. graphic keyboard and external
tape, not chicklet keyboard and internal tape.
If someone tried to hack DRAMs in place on a static board, I'll bet that's
a mess. I have a 2001-16N board with factory perforations on the high 16K
RAM pads that I'd like to eventually reburbish to a full 32K.
If you really are interested in finding someone who is willing/able to
make that one live once again, I am entirely willing to give it a go. I
don't have a shell here, but I already have a 3032 board on the way here
from Sweden, so I was planning on trying to build a
keyboard adapter of
some kind and an XOR-based composite-out adapter with a
closed-circuit
TV monitor to get it all working. Doing the same for an old PET wouldn't
be that much of a stretch (I was planning on using a C2N232 adapter for
mass storage, eliminating the need to send down a real floppy drive).
-ethan
--
Ethan Dicks, A-333-S Current South Pole Weather at 9-Nov-2007 at 07:10 Z
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Ethan.Dicks at
usap.gov http://penguincentral.com/penguincentral.html