On Feb 8, 2004, at 8:38 PM, Sid Barras wrote: > It worked fine for a week. Then when I tried hooking it up to a chain > of > SCSI devices, it wouldn't start. > I disconnected the chain after powering down, but the 2400 still won't > start. I get no happy or sad mac, but the screen does light up. > Resetting > via the apple-control-power switch, and the button on the back don't > help. > No GLOD, and it won't start from a compact flash card on a pc card I > have > with a system folder installed on it either. > > Neither will it start with the SCSI chain back together and connected > with a > system software CD in the CD ROM drive. > > I'm at a loss. You may have a blown SCSI Term Power fuse on the motherboard. It's a flea-sized SMD fuse under the processor on the underneath side of the logic board. Got an ohmeter, a #1 Phillips, and a T-8 Torx? -- Greg 2400C at retrotechpost.com