Faulty Microdisc because of the board? Almost no problem :)
Faulty Microdisc because of the board? Almost no problem :)
Hello,
I'm proud to present the Green Edition of my controller. Because there was interests from some guys to repair faulty Microdisc I start working to make new controller. So today I have tested it - you could see at the pictures. Unfortunately I have done a big mistake - turned of the connectors to 180 degrees and must replace the ribbon cables at Microdisc too.
The controller has some new feature, but I forgot to test, will write for it tomorrow
Best regards,
George
I'm proud to present the Green Edition of my controller. Because there was interests from some guys to repair faulty Microdisc I start working to make new controller. So today I have tested it - you could see at the pictures. Unfortunately I have done a big mistake - turned of the connectors to 180 degrees and must replace the ribbon cables at Microdisc too.
The controller has some new feature, but I forgot to test, will write for it tomorrow
Best regards,
George
- Attachments
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- GreenEdition_3.JPG (602.18 KiB) Viewed 20938 times
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- GreenEdition_2.JPG (614.67 KiB) Viewed 20938 times
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- GreenEdition_1.JPG (532.6 KiB) Viewed 20938 times
Re: Faulty Microdisc because of the board? Almost no problem
That looks impressive!!!
Congrats for the excellent work!
Congrats for the excellent work!
- ibisum
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Re: Faulty Microdisc because of the board? Almost no problem
Very exciting! I can't wait to hear more news about this device .. keep up the good work jorodr!
Re: Faulty Microdisc because of the board? Almost no problem
Еxcept the dimensions the other feature is that there is 5V power jumper connector. So if you connect it you can work with Oric without need of Oric PSU - it will power via ribbon cable. It's tested and it's working.
Re: Faulty Microdisc because of the board? Almost no problem
That is interesting... I always wondered if it could be possible to feed the Oric through the 5volt pin on the expansion port (and maybe others). If it is possible (as you've proved) then why they did not so with peripherals like the Microdisc...?
In fact it could save a lot of trouble with the regulator and stability of signals between Oric and the device... or not?
In fact it could save a lot of trouble with the regulator and stability of signals between Oric and the device... or not?
Re: Faulty Microdisc because of the board? Almost no problem
I was made it for Bulgarian controllers years ago. Just forgot to make it to my Blue edition Microdiscs. I have Jasmin 1, that powers the computer via ribbon cable too, so the idea is not new. Just need very quality cables.
Re: Faulty Microdisc because of the board? Almost no problem
Any plans for reverse engineering the jasmin controller?
Re: Faulty Microdisc because of the board? Almost no problem
Yes, tI already have bought WD1770. It's not far the time that I will try to do it.
Is there any documentation in the net?
Is there any documentation in the net?
Re: Faulty Microdisc because of the board? Almost no problem
Well, I got a Microdisc and indeed the Oric is powered via the ribbon cable. No more PSU on the Oric.Chema wrote:That is interesting... I always wondered if it could be possible to feed the Oric through the 5volt pin on the expansion port (and maybe others). If it is possible (as you've proved) then why they did not so with peripherals like the Microdisc...?
In fact it could save a lot of trouble with the regulator and stability of signals between Oric and the device... or not?
Re: Faulty Microdisc because of the board? Almost no problem
I was completely wrong then... I never saw a Microdisc, but I somewhat thought that there was a cable that connected to the Oric regulator.
Mystery solved (or inexistent)
Mystery solved (or inexistent)
Re: Faulty Microdisc because of the board? Almost no problem
Well, everybody is right and wrongChema wrote:I was completely wrong then... I never saw a Microdisc, but I somewhat thought that there was a cable that connected to the Oric regulator.
Mystery solved (or inexistent)
On some machines this works, on some it does not.
My Oric 1 accepts it, my Atmos and my Pravetz both need their own juice else they either randomly crash or fail detecting the drive.
- coco.oric
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Re: Faulty Microdisc because of the board? Almost no problem
I've the same trouble on my atmos.On some machines this works, on some it does not
It's a very good idea to put power by this way.
Good job.
coco.oric as DidierV, CEO Member
Historic owner of Oric, Apple II, Atari ST, Amiga
Historic owner of Oric, Apple II, Atari ST, Amiga