Search found 80 matches

by tetroid
Tue May 08, 2018 8:54 pm
Forum: Hardware
Topic: Tetroid 5V replacement module didn't fit into the QL
Replies: 9
Views: 361

Re: Tetroid 5V replacement module didn't fit into the QL

I am sorry about this problem.

Yes, this is my mistake.

I did not have this QL version.

Nobody did not inform me about this problem early.

I need redesign the QL power.
by tetroid
Tue Apr 24, 2018 8:37 pm
Forum: Hardware
Topic: Testing Tetroid backplane and GC
Replies: 47
Views: 2681

Re: Testing Tetroid backplane and GC

Additional info: my Gold Card doesn't work on the backplane with buffers, ROM 2.49. It does work on the backplane without the buffer card, but locks up about every 20-30 minutes. Before locking up, I get individual pixels of screen corruption. I can get the logic analyzer on it at the weekend when ...
by tetroid
Tue Apr 24, 2018 8:30 pm
Forum: Hardware
Topic: Testing Tetroid backplane and GC
Replies: 47
Views: 2681

Re: Testing Tetroid backplane and GC

Mine is a Version 3 card, the ROM sticker says 2.32 Yes, I found 2.32 version and check it. I have a same problem - one logo screen then second test, second logo screen with 1920K and stop, cant responce F1-F2 keys. I think you need 2.49 ROM. I can send 2.49 ROM but delivery period from Russia may ...
by tetroid
Tue Apr 24, 2018 3:05 pm
Forum: Hardware
Topic: Testing Tetroid backplane and GC
Replies: 47
Views: 2681

Re: Testing Tetroid backplane and GC

I've since tried the Gold Card in the backplane (with the buffer board) without the 68008, and it still won't work, alas! Early I had no original Gold card. I received Gold card 2 last week and very strange, my original GC dont work with QL backplane too. I have first step of tests - Minerva 128K l...
by tetroid
Mon Apr 23, 2018 9:50 pm
Forum: Hardware
Topic: Testing Tetroid backplane and GC
Replies: 47
Views: 2681

Re: Testing Tetroid backplane and GC

Doug wrote:I've since tried the Gold Card in the backplane (with the buffer board) without the 68008, and it still won't work, alas!


Can you check what ROM version on your Gold card ?
by tetroid
Mon Apr 23, 2018 7:42 pm
Forum: Wanted
Topic: Miracle Super Gold card
Replies: 45
Views: 4826

Re: Miracle Super Gold card

Doug wrote:Nice!

That reminds me, how about a version that has a pass-through, for QubIDE, or even a combined SGC/QubIDE card? Eh, Tetroid?


Unfortunately, work on SGC did not finished yet.
I have some not solved problems with INGOT decode.
by tetroid
Mon Apr 23, 2018 7:38 pm
Forum: Hardware
Topic: Testing Tetroid backplane and GC
Replies: 47
Views: 2681

Re: Testing Tetroid backplane and GC

I've since tried the Gold Card in the backplane (with the buffer board) without the 68008, and it still won't work, alas! Early I had no original Gold card. I received Gold card 2 last week and very strange, my original GC dont work with QL backplane too. I have first step of tests - Minerva 128K l...
by tetroid
Sun Mar 11, 2018 5:14 am
Forum: Hardware
Topic: EP1810LC-25T programming system...
Replies: 3
Views: 393

Re: EP1810LC-25T programming system...

Hi all, We're at a bit of an impasse. We'd like to do some work that involves code for the EP1810 used for the INGOT on the (S)GC. We know Derek and Tetroid have systems to program the devices, but nobody seems to have system/software to take the .pld files and create new JEDECs. Even if Tetroid do...
by tetroid
Thu Mar 08, 2018 10:21 pm
Forum: Hardware
Topic: Really P'd off
Replies: 36
Views: 1830

Re: Really P'd off

Whopper wrote:Vitaliy,

On power up it makes a horrible sound (from around MDV_1.) The QL doesn't POST or anything else.



Whopper.



Did you try to remove the QL CPU ( 68008 ) ?
by tetroid
Thu Mar 08, 2018 10:12 pm
Forum: Hardware
Topic: Really P'd off
Replies: 36
Views: 1830

Re: Really P'd off

Vitaliy, Do you have any circuit information for the SGC. I know you were recently asking to borrow an SGC, I can't remember if you got one or not. Whopper Yes, I have, but only parts of this. I plan to make PCAD version, but still no time for this. What happens when you connect SGC to QL ? Dont wo...

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