Re: IBM 5140 - schematics?

2018-04-28 Thread Tony Duell via cctalk
On Sat, Apr 28, 2018 at 3:57 PM, Anders Nelson via cctalk wrote: > Hey all, > > I have an IBM 5140 portable with a printer but I'd really like to use it as > a terminal among other things. Any chance there's documentation available > for that Centronics connector or another

IBM 5140 - schematics?

2018-04-28 Thread Anders Nelson via cctalk
Hey all, I have an IBM 5140 portable with a printer but I'd really like to use it as a terminal among other things. Any chance there's documentation available for that Centronics connector or another internal header with RS232 or whatever? =] -- -- Anders Nelson +1 (517) 775-6129

SPARCserver 600 PROMs

2018-04-28 Thread Dennis Grevenstein via cctalk
Hi, I am looking for years now for bootproms for a SPARCserver 600. I have been able to obtain 2.14 prom images and they work. This allows upgrading the CPUs to SuperSPARC I. However, you need 2.14.3 to install faster CPUs and some slightly different 2.14.3H to install HyperSPARC CPUs. There is a

Re: IBM 5140 - schematics?

2018-04-28 Thread Bill Degnan via cctalk
> > 6280655_PC_Convertable_Technical_Reference_Volume_1_Feb86.pdf > > which I think I got from Bitsavers. Page 46 and following of that .pdf > (page 2-37 and following of the original manual) give the pinout and > signals on the 'I/O Channel connector' which I think is the one you > are asking

Re: IBM 5140 - schematics?

2018-04-28 Thread Paul Berger via cctalk
On 2018-04-28 5:00 PM, Bill Degnan via cctalk wrote: 6280655_PC_Convertable_Technical_Reference_Volume_1_Feb86.pdf which I think I got from Bitsavers. Page 46 and following of that .pdf (page 2-37 and following of the original manual) give the pinout and signals on the 'I/O Channel connector'