Powerbook g4 ram problems starting up

Fix macbook stuck apple logo spinning wheel not loading start up wont boot circle pro air imac 2017 duration. Nvram nonvolatile randomaccess memory is a small amount of memory that your mac uses to store certain settings and access them quickly. You didnt mention any model number or hardware specs about your powerbook g4, because apple were released many of them. The recently deceased ibook g4 was going to take up desktop duty. Hello, i am having some problems with my powerbook g4 and i am hoping someone can help me. For today i will be showing you that i am upgrading the ram to 1. Mac powerbook g4 problems booting from cd and start up freezing. My apple powerbook g4 will not start up, what can i do.

The powerbook g4 was known for its modern design, long battery life and superior processing power. Then, it goes to the white screen with the grey apple icon and just doesnt go past this screen at all. Any ideas a what is wrong b how to fix it any advice much appreciated. Getting started with your powerbook g4 includes setup, expansion, and troubleshooting. I had installed an update for safari, itunes and also a security update, then i chose the option to restart the computer and it would not restart. My question is, does anyone know of any common problems with these models, and is it worth buying. The computer displays the flashing question mark when it cant find a. Hope you enjoyed and dont forget to comment your thoughts down below.

This was a followup to my call to apple support last week. The machines can accept up to 2gb in ram in two 1gb chips. Good afternoon, i recive the community of macrumors to help me relive my old powerbook, i want to know if anyone has an idea of the reason for not starting, i have a powerbook g4 1. These powerbooks can be distinguished by the fact that they are the.

Heres how to narrow down the cause of mac startup issues. Hi im new to the threads and in need of some help, i have an older powerbook g4 with a 1. Also i have the os x cd and i seem to be unable to boot from the cd. I noticed this problem very quickly after starting to use my new ibook. The result of all this is that a lot of powerbook g4 owners without applecare warranty but with display problems are looking for answers on apples support forums, and if things are not going to. More on powerbook g4 15 firewire 800 white spots and. Do you think my old battery is what has caused the problem. Powerbook g4 wont start up apple ios os help fix mac. Unfortunately the ram slot issue is a hardware problem which has to do. Specifics regarding the memory for each powerbook g4 model is provided on the specs page for every system, but general information regarding the type of sodimm modules, number of memory slots, and maximum supported ram also are provided below.

If your mac has issues related to settings stored in nvram or pram, resetting it might help. It will require a logic board replacement if zapping the pram does not help. Pram parameter ram stores similar information, and the steps for resetting nvram and pram are the same. More on powerbook g4 15 firewire 800 white spots and bad ram. Fans are spinning fast, screen is black, and pic will not boot up. Working on a powerbook can be dangerous if not done properly. One of the troubleshooting methods i have tried is booting with just one stick of ram and also swapping the ram into different slots. Atech apple 2g kit 2x 1g powerbook g4 earlylate 2003 2004 m8793lla a10 m8980lla a1046 m8981lla m9110lla a1052 m9421lla a1095 m9422lla m9462lla a1085 m9676lla a1106 m9677lla memory ram. The one on the left hand side is the shorter of the two screws.

I can not get it to boot any live cd for ppc architecture. I dont get thr little revolving wheel that usually signifies the startup process is working. Ubuntu ppc powerbook g4 wont boot live cd ask ubuntu. For all mac models, startup is complete when you see the finder menu bar, desktop, and dock. Prior to this problem, it was taking a very long time to start up but.

Our easy to use guide makes it easy to to the following link, find your model and read the specs page. A fix of sorts for powerbooks with lower ram slot issues. The powerbook g4 the last professional apple notebook series to use the powerpc processor shipped from 2001 until 2006. Im assuming that the one im going for has at least 512mb ram, so i may be tearing up the whole system to get it. The powerbook g4 was replaced by the macbook pro series. Also note that os x will actually boot slower in older notebooks with more ram, because it has to verify the amount as part of the startup processbut, once you.

The apple symbol shows and the wheel turns but it never stops and nothing loads answered by a verified mac support specialist. Many powerbook g4 users are experiencing failures of the lower memory slot. Id remove the battery just to rule it out, and then reseat the ram, and try one module at a time in one slot, and then the other, both to rule out. Startup screens can vary by mac model, operating system macos, and more.

Repair upgrade memory powerbook g4 troubleshooting guide. Worth buying a powerbook g4 12, any common problems. When it broke originally, i was restarting it after changing the boot logo in the system files and when it rebooted, it just stopped at the bright blue screen that im pretty sure comes right before the grey apple logo on a grey background. When i press the poweron button, the light on the opening button switches on, and then the chime sounds up, followed by a recurring dvd drive sound but no further startup sequence.

First, i confirmed my lower slot is not fried by starting up with a single dimm in the lower slot, which worked. I dont have the orginal cdsdvds from the powerbook g4. Problems that prevent you from using your computer 84 restoring your computers software 85. Ive found fiddling with the memory resolves the problem, but it comes back. Powerbook g4 powerpc wont boot up diagnosticsadvice please. I have found a workaround for the problem, though not quite a full solution as it wont survive a reboot. Mac powerbook g4 problems booting from cd and start up. The powerbook g4 15 aluminum has two memory sockets. I was doing some research and the os couldnt be found. But before buying a new logic board, try to boot from the apple installer cd, and see if mac starts.

Os x updates can introduce ram recognition problems. This manual is presented as a guide in order to help you repair problems on your powerbook. But when and if your mac refuses to finish booting, it can be a disaster, especially if it happens when youre working against a deadline. I left it in sleep mode yesterday and found it turned off this morning, though it was plugged to the charger. Hi all, need some help with my powerbook, which stopped starting up suddenly. Anyways, it was working fine for me and then about a month ago it kept getting slower and slower the programs.

My powerbook g4 is broken and has been for a couple of months now. The october 2005 revision of this powerbook changed from ddr to ddr2 ram. I have managed to try another battery and the powerbook starts up, but it does not charge the battery after starting, i have tried 3 different power supplies. I have a old powerbook g4 received from family, and this is my first apple notebook. She said that she left it running the other night, went to bed, then in the morning the screen was blankblack, and the fan was in overdrive. When i press the startup button, i get the white screen with the grey apple, but thats it. Powerbook g4 problems the powerbook g4 is a series of notebook computers released by apple, inc. How do you upgrade the ram in the powerbook g4 models. My powerbook g4 would not boot, it was completely dead. Using it is not an issue as i learned computers on an original.

I have a powerbook g4 and recently it would not boot up past the mac os x loading screen and will stop at printing services. Top 10 troubleshooting tips for mac startup problems. When i start up the powerbook it stops at this point. If your mac doesnt start up all the way apple support. Ive had my 15 g4 powerbook for around 5 or 6 years, and its had a few problems, but now it is no longer starting up properly does not get past bluegrey apple screen and was wondering if anyone could enlighten me as to what the problem might be. Some screens, such as the prohibitory symbol or question mark, mean that you need to resolve an issue before your mac can finish starting up. After some research, i found this method and it worked like a charm.

All use either titanium or aluminum case designs that were thin for their day. How much ram of what type do these systems support. Problems may be related to the power supply, battery, hard drive, logic board, os corruption or an issue with a user account. Powerbook g4 aluminium 15 upgrades upgrade your mac. I installed airportupdate on my ibook g4 with 1,5 gb memery inside. It just goes to the opening screen white with the gray apple logo and the spinny thing under it and refuses to go any farther. The laptop used to only boot up if it had sat for a. Try taking the ram out and give the connectors on the modules a clean. Most macs dont need matched memory modules and seem to run just fine with. Does using matched ram make your classic mac os machine faster or more stable. When i booted up whilst holding control v i got a black screen with writing but i did not really understand what it meant. How to fix common mac startup problems macrx cult of mac. Next, remove the two t8 screws from the locations shown.

Powerbookibook lower ram slot failure revisited cnet. The first of the g4 powerbooks with a subnotebook form factor, the 12 aluminum employed bluetooth as a standard feature and airport extreme capability. Thats the first thing that went through my mind when i was trying to think up something to describe the difference between a powerbook g4667dvd and a 600mhz 12 ibookcombo. Apple powerbook g4 specs all powerbook g4 technical specs. This powerbook doesn t turn on every now and then, regardless of how many times you press the power button.

Hello, my name is eddie and i just got a powerbook g4 1. I owned it while it was working for about 1 and a half years. The powerbook g4 runs on the riscbased powerpc g4 processor, designed by the aim appleibmmotorola development alliance and initially produced by motorola. Your mac is probably generally troublefree, working day after day without complaint. Three of the screws you just removed hold the ram shield in place. With those screws removed, simply lift the ram shield up, and then pull it out towards the latch. Pb g4 1gb ram, 1 slot only, 2nd slot is broken will not boot, hangs at grey apple logo with grey spinning thingy then. Additional buildtoorder options for the new powerbook g4 line include the ability to upgrade to up to 1. Any ideas whats gone wrong and any fixes or suggestions gladly accepted. I tried to start it without the battery, and it went well for five minutes, but then froze and the screen started to go brighter and brighter.