Should your company be unequipped to diagnose such an old system, a recommendation as to who might be able to provide such a restoration service would be much appreciated.

For a reply my E-mail address = windarrowpoint1@yahoo.com.

FYI: First logic board: Lost its ability to access both internal 3.5” floppy disk drives several months ago and now can’t communicate with the printer. All other functions are normal.

Second logic board: Will not start up unless one initiates start-up procedures from an external start-up disk.

Third logic board: Dead.

Have used the same working power supply, internal hard drive and memory chips on each board. Also changed the Apple Talk cables and related boxes with new & other parts.

Thanks for your time and hope for a good resolution or recommendation to restore any or all of these 3 mother boards.