Roberto
Member
I recently performed a recap of the capacitors of the analog card of my Macintosh Classic (the critical ones); all right for the first few seconds from power on: load the operating system correctly from HD Quantum 20 MB SCSI (the original Macintosh Classic to be clear). After a few minutes the HD starts to accelerate; you hear that the number of revolutions begin to increase until the system crashes. What could it be?