The Sinclair QL Forum

Hi techy, a little contribution from me: I've same floppy interface and I've used a eprom programmer to write a 64k eprom with Minerva+tk2 then I've replaced the original ql's roms with new eprom and all things work fluently :) In other post in this forum you can find two pics with little pcb drawin...

Hi dear, would you try with this document ?
I hope that is what you want

Thanks a lot for your quickly answer but now you and me have the same problem and no solutions...

I'll need to test again my jammaboard to check some signals ...or some other components...
If I find some news I'll replay for you

Bye
Grazie comunque Gianni

Paolo

I'm waiting for a good news me too so if that kind of ULA chip resolve the problem I'll order it to Rich.
Please Gianni, give us a feedback
Ciao
Paolo

I wish to join: happy birthday from Italy auguri!!!
Paolo

Hi Gianni, please let me know if you resolve with new chip your issue because I've also same problem with my jammaboard
Thanks
Grazie e ciao
Paolo

I've the same problem of flyer.gio, (I think because in Italy signals are worst...)
In effect I've solded in same way p11 connector's wires to rgb plug of my two QLs and both of them have a lot of problem to sync Ql's signal.

Hi dear, I'm very happy to see another italian guy like me on this forum: my name is Paolo from Piacenza (even if I was born in Tivoli) and I've a mod QL with Minerva OS+TK2 self programmed with my Eprom Programmer (is a commercial programmer as I haven't time to build it :D, floppy interface with 5...

As the three coloured wires are soldered on 68008 pins for address A17-A18-A19 is possible that board is a static expansion ram with dual in line package chips.. a good choice for expansion

Sorry for long hard delay on respond to you: I'm italian too and my name is Paolo, if you want some infos about our beautiful QL don't hesitate to contact me, I could give you some tips and even some eprom to update your "baby"
Ciao e a presto!