On 9/9/2022 5:39 PM, Warner Losh via cctalk wrote:
On Fri, Sep 9, 2022, 3:24 PM Lee Gleason via cctalk
wrote:
Took some pictures of the MicroVAX CTI card, and another odd card I
got - an 8086 CTI smartcard. See 'em both at
On Fri, Sep 9, 2022, 3:24 PM Lee Gleason via cctalk
wrote:
>
>Took some pictures of the MicroVAX CTI card, and another odd card I
> got - an 8086 CTI smartcard. See 'em both at
>
>
> https://rsx11.blogspot.com/2022/09/microvax-and-8086-smartcards-for-dec.html
The 8086 card was likely for
Took some pictures of the MicroVAX CTI card, and another odd card I
got - an 8086 CTI smartcard. See 'em both at
https://rsx11.blogspot.com/2022/09/microvax-and-8086-smartcards-for-dec.html
--
Lee K. Gleason N5ZMR
Control-G Consultants
lee.glea...@comcast.net
Wow
Can't wait to see what this thing looks like.
On August 17, 2022 7:04:56 PM GMT, Lee Gleason via cctalk
wrote:
>
> The vendor who sold me the MicroVAX CTI card found the memory daughter card.
>It 's missing a few memory chips, but otherwise looks in good shape. Can;t
>wait to get it,
The vendor who sold me the MicroVAX CTI card found the memory
daughter card. It 's missing a few memory chips, but otherwise looks in
good shape. Can;t wait to get it, add the missing chips and do some
testing. Still a long shot to make it do anything, but it's bound to help.
OK, got the card. The middle sized chip on the upper edge turns out
not to be an 80186 or any other processor. It's an Intel C8207 dual port
dynamic ram controller.
The EPROM is an Intel D2764. It has "TEST ROM" written on it in
pencil. It was a bit of a disappointment - first 256
I bought it. I know it's long odds that I can get it to do anything,
especially without that daughter card, but, waddahell, it's an
interesting DEC PRO collectible. I reckon I'll plug it into a PRO and
see if it responds to attempted accesses. If the ROM contains PDP11 or
VAX code, I'll
Message: 6
Date: Sun, 17 Jul 2022 19:32:47 -0500
From: Chris Zach
Subject: Re: MicroVAX CTI (DEC Professional) card
To: cctalk@classiccmp.org
Message-ID: <448ec9e0-a5df-7dd2-65f4-6294e6ebe...@alembic.crystel.com>
Content-Type: text/plain; charset=UTF-8; format=flowed
Well, auction is o
Well, auction is over, I didn't bid on it, and I hope someone here got it.
That said, the more I look at it, and the more I look at a true MVII
card the more I wonder just what was missing on this card. A true MVII
has a pair of rather large custom ASICs in the center of the board and I
can't
On 7/13/2022 3:02 AM, Paul Koning via cctalk wrote:
Does anyone know anything about this card? Especially curious is the
daughtercard connector: is it just for RAM expansion or is the daughtercard
necessary for card operation?
Daughtercard almost looks like a Pro memory board, but those
> On Jul 12, 2022, at 3:48 PM, Chris Zach via cctalk
> wrote:
>
>> Recently eBay seller smhelectronics261 posted a very interesting prototype
>> board: https://www.ebay.com/itm/295087630609
>> The description is "Dec Digital PRO 350/380 Professional Microvax II Proto
>> 54-16707
Recently eBay seller smhelectronics261 posted a very interesting
prototype board: https://www.ebay.com/itm/295087630609
The description is "Dec Digital PRO 350/380 Professional Microvax II
Proto 54-16707 Collectors", and the board art mentions "MICROVAX SOFTCARD."
Well, that is a weird
Hello Classic fans,
Recently eBay seller smhelectronics261 posted a very interesting
prototype board: https://www.ebay.com/itm/295087630609
The description is "Dec Digital PRO 350/380 Professional Microvax II
Proto 54-16707 Collectors", and the board art mentions "MICROVAX SOFTCARD."
Does
13 matches
Mail list logo