Hello!
I have had an Amiga 3000 for a while now that when I last checked it it was working. I swapped some of the chips for newer revisions and powered it on, and I got a video sync light on my VGA monitor but no video. So, I swapped all of the chips back and I still have the same problem, no video signal, just a green sync light on my monitor. This is troublesome since the machine was working.
I've checked and seated all of the chips, etc, and the Battery is removed. I have a Floppy and a SCSI drive plugged in.
Any ideas?