Reviving an old thread, but I started it, so I think it's fair. ;) I finally got in the mood to tear my 2400c back apart with ALL of my spare parts here. BOTH newer G3 240 cards work if I use a PowerBook G3's yoyo power adapter. Neither one works with the 2400's stock adapter. So, the little guys just want more juice. Yay! Bad news though. I left the powerbook plugged in while I was connecting the display to test the processor (wanted to make sure it finished booting, as I have a quiet drive). I connected the left cable from the display, and accidently shorted the power pins, booting the machine. Turned it off, connected the 2nd plug, booted, red tinted video (booo). I have another display, so I swapped to make sure I didn't just tear the cable, same thing. Visual inspection of the plugs shows nothing in the way and no screwed up wires. Zapped nvram and pram - no luck Connected external VGA display - looks fine, LCD is turned off, of course. Anyone run into this before? I'm going to check fuses and such tomorrow, and if all else fails, I DO have another logic board I can put in there, just not in the mood to do it tonight. Plus, my G3s work. Minus, I cooked something else. Of all the stupid luck... On another note, what do any Newer G3 upgrade users recommend to keep an eye on temps, and what are good/bad temps for it? -- Chuck Kenney FreeFall Software http://www.freefallsoftware.com On Mar 17, 2005, at 8:17 PM, Tom and Lisa P wrote: >> I emailed the list about it a month or so ago, and you gave me some >> suggestions. Most of my spare parts, as well as my extra power >> adapters, >> are halfway across the country, and I won't have access to it all >> until >> August. >> >> Basically, I have two 240Mhz G3s, both GLOD in my powerbook, but >> the factory >> processor works fine. I have an extra motherboard, power board, >> and A/C >> adapter to work with, but not here. >> >> > > Until you get your parts, its hard to tell. Even if you cant get > the CPUs going, it might be one of the SMT parts on the CPU. If I > recall correctly, you already inspected the boards for obvious flaws ? > > thanks, > > Mad Dog > >