Re: [N8VEM-S100:6602] A V3 version of the S100 Bus System Monitor Board.

[Todd Goodman <t...@bonedaddy.net>]

I have the HP display boards Tom.  $10.  I should be able to ship for $2
in the US.

Thanks,

Todd

* Tom Lafleur <laf...@lafleur.us> [150320 11:31]:
> I'm interested in the HP version of the board if you still have one....
> 
> On Thu, Mar 19, 2015 at 10:32 AM, Ian McLaughlin <i...@platinum.net> wrote:
> 
> > John,
> >
> > Do you also have any of the daughter boards available?
> >
> > Ian
> >
> > On Mar 19, 2015, at 10:30 AM, John Monahan <mon...@vitasoft.org> wrote:
> >
> > That was fast!
> > John
> >
> > *From:* n8vem...@googlegroups.com [mailto:n8vem...@googlegroups.com
> > <n8vem...@googlegroups.com>] *On Behalf Of *Ian McLaughlin
> > *Sent:* Thursday, March 19, 2015 10:29 AM
> > *To:* n8vem...@googlegroups.com
> > *Subject:* Re: [N8VEM-S100:6578] A V3 version of the S100 Bus System
> > Monitor Board.
> >
> > John,
> >
> > Please put me down for 1 board.
> >
> > Thanks!
> >
> > Ian
> >
> >
> > On Mar 19, 2015, at 10:26 AM, monahanz <mon...@vitasoft.org> wrote:
> >
> >
> >
> >
> >
> >
> > Now that the S100 bus XVGA video board (
> > http://s100computers.com/My%20System%20Pages/VGA%20Board/VGA%20Board.htm)
> >  has gone out to everybody, I would like to announce our next board…
> >
> >
> >
> > It’s a V3 version of our tried and true SMB (System monitor Board). The
> > original board is described here:-
> >
> >
> >
> >
> > http://s100computers.com/My%20System%20Pages/SMB%20Board/S100%20Bus%20SMB.htm
> >
> >
> >
> > The following changes/updates have been made to the board:-
> >
> >
> >
> >    - The was a minor error on the above V2 board (pin 5 of U32), this is
> >    now corrected.
> >
> >
> >    - There was a report of the TMA 0-3 switch circuit was not working
> >    reliably with the 80386 board at high speed, this circuit has now been
> >    completely replaced/simplified with a single GAL.
> >
> >
> >    - An Intersil ICM7216D chip has been added along with 3 new Digital
> >    displays to continuously display the frequency of the bus master clock
> >    speed (PHI) in MHz.
> >
> >
> >    - A circuit and LED bar was added to continuously display the bit
> >    pattern of a user defined output port. (default, LED Diagnostic Port 05H).
> >
> >
> >    - A circuit was added to trigger an interrupt if the S100 bus ERROR*
> >    signal (pin 98) is activated.
> >
> >
> >    - A series of jumpers was added to easily attach a logic probe cable
> >    (such as a USBee or Saleae unit) for hardware debugging.
> >
> >
> >    - The LM323K 5Volt, 3Amp regulator can be replaced (in the same
> >    footprint/space) with a Pololu 5 Volt , 2.5 Amp D24V25 Switching regulator.
> >
> >
> >    - Almost all chips from the V2 board can be re-used on the V3 board.
> >    Only the ICM7216D, 3 Digital displays and GAL 22V10 are new.
> >
> >
> >
> > Please see the bottom of the above page for more information.
> >
> >
> >
> > I will be sending off an order for final bare boards in the next few
> > days.  If you would like one or more boards please let me know (preferably
> > by e-mail).  The usual arrangements ~$15/board + postage WHEN you get the
> > board via PayPal.
> >
> >
> >
> > John
> >
> >
> >
> >
> >
> >
> >
> >
> >
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> 
> 
> -- 
> 
> ~~ _/) ~~~~ _/) ~~~~ _/) ~~~~ _/) ~~
> 
> Tom Lafleur
> 
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