On 5/16/16 1:02 AM, Josh Dersch wrote:
>> I disassembled the RC2030 to get at the motherboard and spent some time
>> probing.
If you get a chance, an couple of MB pictures would be nice.
I just to pics and dumped the proms from my RC3230. uploaded to pdf/mips/M20
What pins does the AT
On Mon, 16 May 2016, Josh Dersch wrote:
> > So it looks to me like the first keyboard you've tried just suffers from
> > crippled firmware.
> >
>
> Well, in this case, I suspect the firmware in the MIPS -- the first
> keyboard I tried was the original, official, IBM AT 84-key keyboard which
>
On Mon, May 16, 2016 at 1:05 AM, Maciej W. Rozycki
wrote:
> On Sun, 15 May 2016, Josh Dersch wrote:
>
> > And scratch what I said about the keyboard -- recalling that there are
> > "standards" and then there are "standards" I grabbed a different AT
> keyboard
> > from the
On Sun, 15 May 2016, Josh Dersch wrote:
> And scratch what I said about the keyboard -- recalling that there are
> "standards" and then there are "standards" I grabbed a different AT keyboard
> from the shelf and tried it, just in case. And it works perfectly. So, it's
> a "standard" AT
I disassembled the RC2030 to get at the motherboard and spent some time
probing. This is a multi-layer board, quite thick, so tracing things
down has proven difficult. Two of the three extra pins on the DIN
connector for the keyboard are connected to a 74LS240, one as an input,
one as an
On 5/15/16 5:16 PM, Al Kossow wrote:
Is there still an os on the disk?
Yes, a kind listmember had archived the QIC install media for MIPS
RISC/OS, I installed from that. When I got the machine, the system disk
was dead, and could not be coaxed back to life.
The MAME guys might be
Is there still an os on the disk?
The MAME guys might be interested in simulating it if you dump
the roms and the hd. It wasn't obvious from the picture in the
picture if the V50 had an eprom as well. I'm gussing the intel
40 pin part by the keyboard is an 8031?
On 5/15/16 5:13 PM, Al Kossow
On 5/15/16 3:01 PM, Josh Dersch wrote:
> And it works perfectly. So, it's a
> "standard" AT keyboard, but be careful which one you choose :).
>
What are the pinouts off the 8-pin connector?
I'm guessing the mouse uses the other pins.
Digging on the web, this has been asked with no replies for
On 15/05/2016 22:11, Josh Dersch wrote:
On 5/15/16 10:30 AM, Al Kossow wrote:
looks like an AT keyboard and Logitech (serial?) mouse
You're right, that does look like your standard AT keyboard and Logitech
mouse. I tried an AT keyboard just a couple of minutes back and it's
close, but it
On 5/15/16 10:30 AM, Al Kossow wrote:
On 5/14/16 12:29 PM, Josh Dersch wrote:
Hi all --
Got me an early MIPS workstation, an RC2030. I'm trying to track down a
keyboard and mouse for it. The keyboard
connector uses an 8-pin DIN connector. Anyone have any leads? (Or know what
the pinouts
On 5/14/16 12:29 PM, Josh Dersch wrote:
> Hi all --
>
> Got me an early MIPS workstation, an RC2030. I'm trying to track down a
> keyboard and mouse for it. The keyboard
> connector uses an 8-pin DIN connector. Anyone have any leads? (Or know what
> the pinouts and protocol might be?)
>
On 14 May 2016 at 20:29, Josh Dersch wrote:
> Hi all --
>
> Got me an early MIPS workstation, an RC2030. I'm trying to track down a
> keyboard and mouse for it. The keyboard connector uses an 8-pin DIN
> connector. Anyone have any leads? (Or know what the pinouts and
On 14/05/2016 20:29, Josh Dersch wrote:
Got me an early MIPS workstation, an RC2030. I'm trying to track down a
keyboard and mouse for it. The keyboard connector uses an 8-pin DIN
connector. Anyone have any leads? (Or know what the pinouts and
protocol might be?)
I don't know, but having
Hi all --
Got me an early MIPS workstation, an RC2030. I'm trying to track down a
keyboard and mouse for it. The keyboard connector uses an 8-pin DIN
connector. Anyone have any leads? (Or know what the pinouts and
protocol might be?)
Thanks,
Josh
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