>It GLODs intermittently and I cannot make it work consistently. >I've had it apart about 3 times, trying various things, and unless >it is the RAM, I assume it is either the board or processor. > >When the machine has power, the power button on the keyboard has no >effect. However, you can press the hard-power button on the back >panel and the green light will come on and stay solid. If you press >the hard power button again, the speaker will pop and the light will >go out. I was thinking maybe it was the AC power connection, but >the same effect was had with a charged battery. > >It's been like this for about a year and I've only successfully >gotten it to boot about 4 times. If you let it sit with no power >for about 3 months, you can usually get it to boot after about 10 >minutes of fooling with the right combination of taking the battery >out, plugging it in, putting the battery in, praying to the right >god, and orientating it with certain heavenly bodies. The last time >I booted it was about 2 weeks ago when I put a new PRAM battery in >it. It started up with some process that I'll call "luck", I used >it for about an hour, shut it down, and haven't been able to reboot >it since. Some time ago I tried running it with no PRAM battery >plugged in, and it seemed to work okay, but it froze on waking from >sleep, and I was only able to reboot once after that, whereupon it >froze during the boot process. > >It kind of acts like a terminally fubared power manager, which I >suppose it could be. I believe there is something fairly seriously >wrong, however, as I heard a capacitor (at least I assume that's >what it was) squealing like mad when I was last trying to get the >little bugger running. I've tried it with three different power >supplies, there was no difference in behavior with any of them. >I've gone so far as to strip it down to the chassis, unseat and >reseat the processor, and do the same with the memory and all of the >internal cable connections. No effect. > >So, my decision is, rather than keep screwing with it, I'm going to >just take advantage of the (really great) deal I was offered on the >list and do a 'replacement'. I've not really owned a PowerBook that >I like as much as the 2400, so never mind moving on. Actually, my >first laptop was a Duo 230, then a gigantic PowerBook 540c, then a >Duo 2300c which I really really liked, and when I finally did that >one in (actually, I just left it someplace where a glass of water >could be easily spilled in to it... then a glass of water was >spilled in to it), I moved on to my 2400c which I absolutely love. >My job let's me make use of a dual-USB iBook, which I traded to from >the 500 MHz Pismo I was using, but none of them are quite as >comfortable as the 2400. Hmmm..did you check the fuses on the I/O and motherboards ? Swapping the CPU might fix the problem. Mad Dog