I have a mac Plus that have has both ab and lb recapped. It’s stable and works well with a blue scsi. I just started cleaning the floppy drive and as I was testing it today I noticed that the screen starts to flicker some, and the drive makes a low ticking sound. When I Insert a floppy the machine goes into a sort of restart loop. I suspect low voltages. So I measured with the floppy both connected and not connected. It reads 4.8-4.795 on both occasions. And 11.7 and -12.01.
Adjusting the potentiometer does almost zero difference. So there is some component failure somewhere.
Both CR15 and R26 looks damaged. But I’m not sure if these have anything to do with this problem.
Adjusting the potentiometer does almost zero difference. So there is some component failure somewhere.
Both CR15 and R26 looks damaged. But I’m not sure if these have anything to do with this problem.