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I can't answer that question though. Is there a -9V generator on the board? Presumably you can follow the -9V pin from the EPROM to where it is...

Excellent work Tom. Dave

That is exactly what I ran into and had to fix it after to make it boot, but it does work. We may have another source shortly though to crack this...

Another issue: The front panel indicator lights (two green one red) are Taiko K-16 S0 manufacture. The lamp, nominally 24VDC, is an unusual "grain...

I got one in the 2000 at a garage sale 5 bucks and only last year got around to it. Also on lousy computers if someone likes it nothing lousy...

There were other vendors and IBM got nasty about servicing the office typewriters that were beat to hell by using them as computer printers. The...

The structural foam was great stuff. I remember being shown around the place where ours were made. Our tour guide took a paper cup and filled it...

I'm not sure it is that simple. The k10u-rld disk does not have PUTSYS and PUTOVL, The k10hald* disks do not seem have MASMENU. There are other...

So I went through my stack of Five 6100's to make 2 complete systems. I already sold one, and am keeping the other for myself. I do have some left...

Back in the 80's I had a buddy get his amateur radio license. I was into computers, he radios. Had I known we could have communicated via radio or...

Reenignes answer seemed pretty clear to me. Another way to look at it is to compare the output from a composite signal and RGB signal. For all the...

Here are a few pictures from my setup (which, essentially, is a CompuPro ZPU setup). Works great. Just curious if you considered cooling at all....

It appears someone deleted my post because it had my phone number in it :face palm: I am interested in a series/1 for a long time, contact me.

TJ, You can use cpmtools (or cpmtools built with libdsk) to access the Files and get directory listings. $ TD02IMD K10U-RLD.TD0 > K10U-RLD.TXT...

And someone else similarly equipped to communicate with...

So you're 'D without the software package(s)?

Hmm.. actually it kinda looks like the eprom board would fit into one of the RAM slots. I wonder how it gets the -9V though..

Of course not, because of the high resolution and b/w anyway, which makes no sense having color burst enabled. But you say yourself that for all...

I did more digging and the only thing that is mentioned about the typewriter itself is that it was a Selectric II with a special typing element that...

The 40x25 text, 80x25 text and 320x200 graphics modes have two BIOS modes each, one with the color burst disable bit set and one with it cleared. The...

You have to remember that in the UK we didn't see quite as many of them as in the USA. I also came across an ad for an ADDT Regent terminal, which...

Now that I've got a real 1702a eprom board for my digital group machine as part of that kit of parts I bought, I'm wondering how hard it would be to...

Doug, It was not that bad, the past 1.5 weeks was a lot of wasted time :). ...but I learned some CP/M that made me aware enough to try l this...

The Tandon and Texas Peripherals (a joint Tandy/Tandon venture) drives that Tandy used in the Models I, III, and 4 (until the 4D) lacked a proper...

I have the 19.661 MHz crystal in mine. Faster baud rates work fine you just have to solder wire to IC pin. The M8650 can go faster than the M8655. ...