I have a PowerBook G4 1.67 that shut itself down sometime during the day yesterday, and will not power back up. It's completely unresponsive to the power button, with no signs of life whatsoever.
I've tried resetting the PMU. There has been no new hardware or software installed. This has been tried with 2 batteries, and 2 AC power supplies.
There is inconsistency with the color of the AC power supply tip, as it doesn't seem to indicate the strength of the battery. Regardless of which battery or how much charge is left, the tip is Green, and will flicker Yellow very quickly once, when plugged in. It was Green following the initial shutdown, Yellow when I placed a dead battery in it, and then eventually turned Green. Now, it seems permanently in the Green / flicker Yellow state.
Does anyone know if there's anyway to turn on an aluminum powerbook without the power button? I mean is there any keystroke combination that can turn a powerbook on?
I just aquired a PowerBook G4 (500Mhz) and it is dead. It will not turn on no matter what I try and when I plug in the power adaptor it glows a bright orange (almost red)...what does that mean?
My girlfriend has a 12 inch Powerbook G4. She noticed that the battery life was starting to dwindle. Tonight, she tried using it. It wouldn't power up. The battery indicator showed one flickering power circle. The adaptor has the green circle on it, indicating the battery has a full charge. However, the computer won't charge up.I've read the 12 inchers don't have separate PMUs. Could that prevent the machine from starting? She was using it earlier this evening, as she e-mailed me pictures from our vacation.
I'm trying to record something through the internal mic (and I'm too cheap to go out and buy a proper mic) and I was wondering if there is anyway through Terminal,or an external program, to force the fans to shut off for a certain period of time? I don't want to turn them off to find they can't turn back on and suddenly the computer is 1000�...I just want to keep them off to have a minimal amount of background noise. (And, yes, I'll be running it in a moderate climate so the computer doesn't overheat).
I've upgraded my HD two days ago. Today my PB suddenly turned off and won't turn back on. All the connectors are in the right places and nothing looks wrong inside. I have no idea what's happened.
It just started getting really hot quickly for about a week before it didn't turn on. I would have it tilted so that its not flat, hoping that it would give it more air but it didn't do anything. I don't even need to do much to get it really hot. And I shut it off every night, so it should get to reset itself. I haven't done anything different that I haven't before. Any fixes please!? Also what's really weird is that it gets hotter and hotter even when it is off and not even plugged in.
I recently purchased a Powerbook G4 1.5Gz 12" but it will not turn on unless it is plugged in. once turned on, i can unplug it and it runs on its battery just fine though?? it also can't seem to remember the date and my internet connection each time i turn it on.
Got a 4 year old 15" PowerBook with a small history of battery issues. Its on its 3rd battery that is on its last leg. It can't be unplugged for more than 5 seconds or it shuts off...been this way for months. Well today it shut off and won't turn back on. Do I buy yet another battery or is my pb dead?
I bought a powerbook off ebay, it worked but on startup occasionally a folder icon would appear. I rebooted from the original discs which seemed to do the trick. However the original discs are too old for many of my apps, so I bought some newer install discs (osx 10.5) I put the install disk in and got the panic message 'panic: Im hanging here'
The answer seems to be to run a disk repair (am i right?) However to do that I need to eject the install disc, I can't get the install disk out and of course it keeps tripping up everytime I start it. There is no secret little button to eject the disk manually. I have tried holding down apple and S but the install disk over rides everything and trips the mac up. I think ill be okay if I can just get this disk out.
My G4 Powerbook 17" 1.5mhz stays on most of the time. Only thing that really gets any rest is the screen once in a while. For this reason, is it better to just power it off the powersupply and take out the battery? Any harm done in having the battery there and charging for extended periods?
It got REALLY hot. I had to snap my hand back after touching it, and my hand was red. I noticed it had turned off, so I went to see what was the matter. It felt hot enough to possibly catch fire.
The plastic piece around the dc jack is broken and blocking the power adapter from being able to charge. Is this piece required or can I remove it? Does anybody know where I could get a replacement piece?
I've recently acquired a (rather old) PowerBook g3 (Lombard if you are wondering). However, I have by yet acquired a power cord for said notebook. The laptop was free, but the power cord will apparently not be so I expensive. Basically PowerBook will be used for writing papers, other non-Internet stuff I need to do this year (senior in high school). Right now I am using my iPod touch as my primary computer. My question is, should I go ahead and just pay the money for a power cord or should I just suck it up and wait until may-isu when I get a new notebook? Obviously I'd like to avoid paying a lot but would the money for a new cord be worth it? If not I could always use google docs for papers when I'm not at the house, how advantageous would having an actual notebook be
I recently tried to upgrade my powerbook with a new HD (see but forgot to format the drive before trying to install the operating system. I gave it another go last night but with the new disk installed and everything back in place, it would not power back up. I took it to bits again and checked everthing was connected including the little ribbon cable from the keyboard but still nothing. I put the old disk back in with the same results. there is no response from the power key at all. Everything is pushed home where it should be so I'm a lttle worried about what could have happened.
I have a PowerBook G4 with a broken power connector, and a brand new hard drive for my Mac Pro which I bought to transfer the files to. What is the best way to do it?- I could attempt to open the case and remove the harddrive myself, get a 2.5-to-3.5-inch harddrive adapter for about $10, and put it in my Mac Pro. From what I've read this would work, although I've never tried anything like it and I'm not sure how hard it would be.
Is it possible to mod a PowerBook to use the MagSafe adapter instead of the regular adapter? I'd be willing to do it myself, but I haven't found any real consensus on whether or not it's even possible.
Was on my PB last night, went to pick the power cable up by the transformer and it emitted a spark, a little bang and then some smoke.
It was very very hot. It was late, and I was slow to react and it remained plugged into the computer after this had happened still charging it as if nothing had happened.
The computer is fine too.
Basically, I'd like to know if anyone has had a similar issue happen to them, and if I should get a new power cord? Or if you think it is okay to carry on using this one.
I haven't plugged it in since last night to see if it works or not, I am worried it will break the lap top.
My Powerbook will not power on. I have followed some instructions on disconnecting the PRAM battery and that did not work, any ideas? I just stopped coming on without any explination.
The 45 watt power adapter on my 12 inch powerbook is on it's last legs. I have access to a very cheap replacement but it's a 65 watt adapter that came with the 15 & 17 inch models. Is it safe to use this as a replacement?
I searched forums etc. I have a 867 12" powerbook. The problem is that it will not turn on at all. I took the battery out and pressed a few key and it worked for a little while. Now when I plug it up to recharge the light goes green to red then off. I found a so called reset button on the apple site and lifted the keyboard and it is not in site.
I acquired a gimped Powerbook G4 from one of our 'daughter' companies. The laptop works fine when using the A/C adapter. If I unplug the A/C adapter while the power is on, the screen/keyboard lights will go off. However, the hard drive is still spinning. If I plug the A/C adapter back in, the LCD backlight comes back on, but it does not display what was on the screen. I have to hold the power button down for a few seconds to power it down completely. Upon turning it back on, everything works fine again. Does this sound like a battery issue or motherboard problem? I have checked the battery serial number against the recall list and this one is supposably good.
so today was the day to replace the broken harddrive inside my 12" Al Powerbook and naturally I've ballsed it up.
The problem came at this stage of pbfixit's instructions. In pulling the power cable out of it's socket, I've pulled the bloody socket off the board.
So this is bad, that much is clear, and I need help, and lots of it. What's the best course of action now? It's not under warranty or anything, it was second hand to begin with.
For what it's worth, if anybody else finds this while searching for dismantling instructions, it's actually not too difficult. I would change this section of the instructions though, as I'm sure it'd be easier to lift up the top case slightly and then disconnect these two cables rather than fiddling through the tiny holes. I think going in that way give you a side angle and more opportunity to grip properly. And less opportunity to break your Powerbook. Anyhoo...
About a week ago I received my new battery due to the recall. The last few days my power book has been great when I open my power book today it will not wake up. So i figured I would plug it in. The light stays green, does not change to orange, and still continues not to wake up. Even taking the battery out and trying to turn it doesn't work. Power cord stays green then as well.
I have a 1.67 GHz Powerbook G4. This morning it was fine. When I got home from work, it decided that it suddenly no longer wants to stay on when not plugged in. The battery is showing a full charge. The light on the plug is green. But the second I unplug the cord from the laptop, the entire thing shuts down.
I received an old powerbook from a friend today and i plugged it all in and everything and the power adapter in the back and the ring lit up orange but when i went to turn it on nothing happened at all i didnt hear anything inside, it just didnt turn on. i really want to find the problem and/or fix it up.... I dont want to part with it as i need an extra laptop...
I went to turn on my Powerbook G4 (Aluminum 1.67GHz Low Res) today and when I plugged it in, I noticied a kind of crackling or popping noise. I unplugged the power adapter and tried again. I knew that my battery was dying before this (could only get about 30 min on a charge). But now I cannot start my Powerbook. Whenever I plug in my power adaptor, there is no green/orange light. However, when I take the battery out, I hear the Powerbook trying to start up (hard drive spin). But then there is nothing but my fans on full blast! They will not stop and there is nothing on the screen. I left it there for a good 5 min and nothing changed!
I have a G5 dual 1.8 power PC...Bought some ram put it in & booted up. Then a red light came on the logic board behind the power button. The machine wouldn't turn on....I called apple care & we rearranged the ram, now the red light is gone but my system still won't boot up. The white power light blinks every few seconds... the apple store told me sorry can't help because your machine is vintage. Even if my logic board is fried is there a place to buy one on the cheap?
For the past few months i have been using an external display hooked up to my 12" powerbook g4. I have had it on a dual display mode so no mirroring. Recently i would open the laptop lid waking it from being in sleep mode and my internal display will not turn on. The apply system profiler does not even recognize that the internal display exists. My external display works fine and has always been set as the main display. If i go to detect displays nothign happens. I have tried restarting the computer, instering system disks, unplugging the external and nothing has worked. I simply cannot get my internal screen to fire back up. When i used to unplug my external display the internal display would switch back to being the main display and everything would be fine. Now i cannot get the internal display to function whatsoever. Please try and help me as a need this laptop working and i will be ordering a mac pro soon for use with my external display.
