*** M E M O R U M ***

ROM Pin 1 is +5VDC - perhaps you grounded it by mistake and blew something in the power circuit?

If you're lucky, it might just be a cap or something, if you're very unlucky, you might have melted a track, either way, the machine can probably be saved, don't bin it just yet

stephen_usher wrote: ↑

11 Apr 2019 23:00

Do you know where I might be able to get a set (A, B and C) for a 4000-05 motherboard?

http://www.primrosebank.net/computers/m ... 12roms.htm. ROM Images

http://primrosebank.net/computers/mtx/r ... eplace.htm. ROM Upgrade

You can just remove the contacts from position 5 and make a key of your own.
Putting in a small piece of PCB works well

If you use a 30x2 connector and plug onto the external edge connector, you don’t actually need a key

Regards
Dave

1024MAK wrote: ↑

10 Apr 2019 15:33

Dave has lots of useful information on his web site. So be careful, you will be there for a while...

Mark

HI Duncan, Welcome to the Forum - though it sounds like you're just passing through? Anyway, on the subject of your friend's MTX for sale . . . . The best prices will usually be achieved if you sell through eBay, but you never know who the stuff is going to, as Mark notes, forums like this are gener...

Hi,

That’s good work!

I thought that I would have dumped the SDX 80 column card ROMs, but it appears not. I will do it next week.

You could just copy files to and from the RAM disk to test it?

I don’t know of any Memotech MTX (or CP/M) software that actually pages >64k

Regards
Dave

Hi Viv, Welcome me to the Forum. I see that Martin has already pointed you to modern alternatives for loading programs into your MTX. If you just wanted to quickly load a few games, you could also consider MAGROM .... http://www.primrosebank.net/computers/mtx/projects/magrom/magrom.htm Regards Dave

Probably because you don't have JavaScript enabled ?

Bill & Tony's fix worked for me

regards
Dave

Hi Martin,

I suspect that Inter7 is a copy of InterCept 7 which we already have in .mtx format

regards
Dave

Paul has uploaded the files to my Google Drive. I will email a link to interested parties. (Bill, I have sent you the link already) I don’t have time at the moment to set up proper protection, so we’ll rely on trust for now. Please do not overwrite the original files, if you modify them, please save...