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Yes, I am aware of that one. I wrote mine to "compensate" for poor waveforms.

Does anybody know where to buy replacement keyboard switches? My 'E' key on my C4P has now permanently quit on me. No amount of cleaning will bring it back to life.

Thanks, in advance.
/Jeff

Could you post pictures of your Superkit? I Have never seen one.
Thanks
/Jeff

Welcome, Dave!

Glad to see you here!

/Jeff

Bill, I just purchased a C1P with the 32 and 64 column video mod from Progressive Computing. It came with all the documentation as well. If you are interested, I could post some pics and scan the docs/instructions. The mod works very well and includes 3 modified Roms that provide a new cursor and tr...

If you send me the WAV files, I can convert them to text. I am working on a program that converts the WAV to text

/Jeff

Screen Shot 2015-04-15 at 10.55.26 AM.jpg Here is a simple layout of the ram chips on the 527 board. Start with the pair of RAM chips at location 1 and add them in pairs all the way to 24. if you encounter bad ram chips, remove them and continue filling the chips in order. When trying to get the co...

UPDATE: Both power supplies have an output of ~5V. If i remember right one is supposed to be 5V and the other 9V. Right? I have nearly the same machine and got it mostly working with fantastic advice from the members here on this site. 1: Both of your power supplies should (and probably are) output...

I just picked up another C1P, so put me down for 2 of the memory only boards, please.
/Jeff

http://www.ebay.ca/itm/111627388739?_trksid=p2055119.m1438.l2648&ssPageName=STRK%3AMEBIDX%3AIT Looks in great shape. Very similar to mine. It doesn't have the 541 board (extra 24K/Hi-Res Graphics) that mine does. Same floppy disk problems, though. I hope someone here buys it, and then we can work to...