I have an M-Tec 1200 8MB RAM/FPU/RTC which was working when i packed it away years ago. Today its dead. Ive tried the ram in another card and its fine. Is it possible the crystal oscillator has died? Do the crystals wear out or perish?
Do you mean a seperate crystal oscillator for the fpu clock or the crystal for the RTC?
If you mean the square crystal oscillator, then I suppose you could try removing it and jumper the card to run off the Amiga's 14MHz clock.
If it was the RTC crystal, would it not just cause the clock to be frozen in time?