New to the forum - recently started collecting a few older macs. Have a few questions about a couple I have picked up that do not work.
The mac IIci and IIsi do not start at all - no lights, no fan, nothing. After opening them up i found the rom simms are missing from both of them. Will these prevent powering up at all, or will there be more issues? If that is likely the only issue anyone know where I could find the missing simms?
The preforma 680CD also has no signs of life - until you pull the logic board out. Then the fan, power light, hard drive etc all kick into life. Apparently it worked before being in storage for the last 10 years... any suggestions? I have left it plugged in for 24 hours in the hope of charging PRAM battery but no go.
have a few more that have issues too... but we'll leave those for another day.