Hi
I recently got myself an aca 1233 40mhz card second hand and am experiencing odd issues on my a1200.
With the card connected and power is connected and i flick the switch i dont get any power to the amiga. No green light, nothing.
i have put contact cleaner on the aca1233 connector and cleaned my a1200 expansion pins all shiny.
if i reseat the card sometimes it powers up with the card detected . Then after a while running a demo on a loop and exit out of the demo the power is lost and i cant even turn back on again as the power supply stops giving the amiga power.
i tried thr original a1200 light piwer supply and also a replacement psu. Difference with the replacement psu when i try it is when no power goes to the amiga the light on the psu just flashes..
is something shorting out causing the amiga to stop powering up until board is reseated? Or is my psu not giving the amiga enough power?
i also have an indivision mk3 in there and a gotek. It has 3.1 roms and is a rev 1b board.
machine works ok with no expansion in , and also with a less powerful aca 1220 at 18 mhz in there..
just hoping its not the card thats the issue
any suggestions greatly received
tim