IBM 5110 power supply schematics?

2019-10-08 Thread Mattis Lind via cctalk
It turned out my friend was wrong. The power transformer is most likely ok. But one of the main choppers were short circuited (yes, it is a switcher, again to little info from my friend). Anyway. The chopper transistors were TI made in 1978 but marked T484. Probably some IBM marking which no one h

Re: Nuke Redmond!

2019-10-08 Thread Adrian Graham via cctalk
> On 7 Oct 2019, at 16:58, Ali via cctalk wrote: > > >> Ugh this is old and has nothing to do with what we do >> >> Also is has nothing to do with what anyone is discussing. >> >> The guy make exact copies of restore CDs with Dell and Microsoft >> labels, so they were counterfeit. > > In no

Re: Nuke Redmond!

2019-10-08 Thread John Many Jars via cctalk
Heh. I'm a Microsoft Admin (in addition to doing all the other IT stuff around here)... and I hate Microsoft too, but somehow I don't want to convert the entire company to Linux (the most important system here, the manufacturing system, runs on Linux). I think that would make my life, not worth l

Re: Nuke Redmond!

2019-10-08 Thread Boris Gimbarzevsky via cctalk
Unfortunately, I have to use Windoze as most medical software is M$ centric. Also, started using VB in about 1991 which allowed me to create windows easily rather than using Hypercard on Mac. As with most M$ programs, they decided to replace a perfectly functional VB6 which allowed one to inc