Amiga.org

Amiga computer related discussion => Amiga Hardware Issues and discussion => Topic started by: SA_Islo on September 17, 2005, 04:05:25 PM

Title: Amiga 3000 Won't Boot, No Video
Post by: SA_Islo on September 17, 2005, 04:05:25 PM
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?
Title: Re: Amiga 3000 Won't Boot, No Video
Post by: KThunder on September 17, 2005, 04:15:18 PM
did you protect everything from static electricity when you were working on stuff?  a grounding stap should always be used. you might want to double check the chips orientation and reseat them and try again
Title: Re: Amiga 3000 Won't Boot, No Video
Post by: Matt_H on September 17, 2005, 06:36:14 PM
Did you plug the daughterboard back in? The Amiga won't work without it.
Title: Re: Amiga 3000 Won't Boot, No Video
Post by: SA_Islo on September 18, 2005, 12:44:43 AM
I was grounded, and yes, I had the daughter board in. Thanks!
Title: Re: Amiga 3000 Won't Boot, No Video
Post by: icbrkr on September 18, 2005, 02:33:32 AM
and because this is something I've done before...

Does the daughtercard have it's piece of plastic behind it?  If not, the card *could* touch bare metal and nothing works right then :)