Hi all!
Recently I've got one NTCS Amiga 1000 (REV A motherboard) in my posession, but it doesn't boot, only blinking turquoise screen. The problem is, it doesn't have NTSC -agnus chip but PAL version. So I'm suspecting compatibility problem here. I already replaced oscillator from PAL A2000 machine in hope it will cope with PAL agnus, but it won't. So does somebody know, can I convert this to full PAL A1000? Some hacking required?
As a little side note, this motherboard have one memory chip installed in soldered socket and it is of different manufacturer from 7 others. Original RAM chips are Nec D41464C-15 and this socketed one is Hitachi HM50464P-15 (in U2E location). I believe they are compatible? Can this be the symptom for blinking turquoise screen?
I relly would enjoy this machine being rescued, but I need help!
