PowerPC :: 1.67 GHz Powerbook Can't Recognize New RAM?
Oct 9, 2008
As the title says, I've got a 15" 1.67 GHz Powerbook. I ordered a new RAM card off OWC a while ago, and just got around to installing it now. The card specifications are as follows (taken from the order invoice): SO-DIMM 1.0GB Samsung Factory PC2700 DDR 333MHz 200 Pin SO-DIMM Module M470L2923BN0-CB3 S/N: 4150092 I opened the panel in the middle of the computer's underside, aligned and slid the card into the top slot, then pushed it down and closed the computer back up. I turned the computer on a few minutes ago, only to see that it was still only recognizing 512 mb RAM. Can anyone tell me what I did wrong, or what the deal is? On the Apple website, it lists a procedure for installing Powerbook RAM that involves removing the keyboard, which I did not do, because I don't think that applies to my model.
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Nov 15, 2006
I am leaving for a week long trip and many parts of it will not be able to run the computer off of the powercord, which is a problem because I get about 40mins of wordprocessing use out of it when I run the battery alone. Can someone explain what the significance of these levels are for my Powerbook G4 15'' (Alm) 1.25GHz, namely the cycle count and full charge/remaining capacity?
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Apr 16, 2010
I recently inherited a Pismo, 400 mhz and a 6gb hard drive. Other than the tiny hard drive, the computer is in great shape and has a lot of service left in it. I was able to load Tiger on it, and it's working fine. I replaced the hard drive with a 100gb Seagate, but when I tried to format the disk,the new hard drive didn't show up during installation attempts. However, the volume was visible in the system profiler and the disk utility...I reinstalled the original hard drive, and that booted successfully so I guess that means I didn't damage the hard drive cable, which I had feared. Does anyone have an idea about this? So odd that that I could locate the drive in the disk utility but not at the installation screen.
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Feb 8, 2009
My powerbook G4 recognizes my IPod cable and printer cable through the USB ports, but won't recognize any USB sticks or card readers.
Any idea what is wrong, and hints for how to fix it?
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Apr 19, 2009
I have a situation which seems somewhat unique to what my searches have uncovered. I have a powerbook g4 that will not recognize the install disk it came with. The version is 10.2.7
The Powerbook was working just fine with 10.4.11 when I tried to downgrade Quicktime using Pacifist. I must have done something wrong because the Powerbook turned into a brick. I was able to boot onto my tower G5 and back up all my important data, I then reformatted the drive to mac os journaled and zeroed it. The problem I am having is that when I try to boot from the original install disc I get an error on gray screen that says "You need to restart your computer" Sometimes it doesn't even get this far, it just shows the apple logo and then the screen goes buggy and the machine powers down.What I currently have at my disposal is a G5 tower running 10.4.10, three 10.3 install discs that came with the tower, a burned copy of 10.4, and the Powerbook's original 10.2.7 install disc.
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Mar 15, 2007
I just recently installed an internal seagate ultra ata 100 80gb hd into my powerbook g4 (the old one crashed beyond use). I hear the drive spinning when I boot up the computer. However after the computer boots up with the original boot disk that came with the computer and I try to format it using disk utilities, it does NOT recognize my hard drive (e.g. the hard drive doesn't come up on the list of drives to fix).
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Oct 15, 2008
My 12 inch powerbook does not start up. Instead it loads to Darwin. I have an install disk from a 15 inch powerbook G4 and I would like to know if using this would work on my 12 inch powerbook G4?
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Jan 10, 2008
I replaced my hard drive and everything worked great for a day or two, I could transfer data off the old60 onto the new 120HD via the firewire enclosure.
I have a Tibook G4, need more space. then my pictures wouldn't load on the exterior, i've been days trolling the internet for answers, like 25 hours now. And now suddenly it can't get itunes open either. I did nothing!
i can go into the finder, navigate to my old itunes which shows that it's there (it's 7.1) and when i open it, it opens itunes4 off the new internal drive (fresh install of OSX had not been upgraded yet). (and the songs i had imported off CDs fresh into itunes4 on the new drive are gone as well, it's empty.)
same with iphoto, if i can get it to open at all, it ends up opening the application off the new drive and other aps won;t work now as well.
today i changed the home name to see if that helped (it was just left the same as the old homefolder name, thought that might explain the confusion) no change.
iphoto says it won't load, sometimes says it needs to be updated, or says files missing. (i did drag pictures and 3 .avi's off from the library that first day) or opens the new drive's copy of iphoto. itunes opens the new drive's version, and songs i imported fresh are now missing, but were there two days ago. this problem start about 5 days ago.
i reformatted the empty drive, as per instructions, when installing. was i supposed to change user names or passwords or not drag files across to the new drive?
so many questions...such a huge waste of time. pretty miserable at this stage. [URL]
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Feb 1, 2009
The local Apple Store recently replaced the logic board and power supply for my G5 iMac. Today I tried to load the system restore disc to re-install the OS etc. in an effort to prepare it to sell (I want to have all my data gone).I put in the disc. The computer took the disc but it never showed up on the desktop or finder. And yes, my system preferences are set to open a finder window when a CD or DVD is put in the drive. Ejecting it became a challenge. I tried holding down the mouse button while booting, and booting into the open firmware (got an error message when I typed "eject cd"). Resetting the PRAM failed to help. The only thing that worked was to jam a credit card in the slot and stop the disc from spinning, and the machine spit it out.
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Jul 29, 2009
I was just looking around and I found a 2gb stick DDR laptop memory (same stats as the 1gb stick already in my PB). Would the PowerBook recognize the 2gb? I didn't think anybody made 2gb DDR sticks but I managed to find one by Kingston on Amazon.
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Mar 16, 2010
Was trying to backup some dvd's last night and I was able to rip them to the desktop fine but when I tried to use Toast to burn the video file back to DVD RW my G4 DVD drive wouldn't recognize them?? Anyone else have this problem? Any fixes? Do I have to use a certain kind of DVD RW?
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Jan 7, 2008
I have a PowerPC G4 and want to bump up the memory. It has 2 128 meg sticks of ram PC133 in it and I dropped in a third stick. PC133 512. When I pressed the button to boot up, it booted but didn't recognize the 512 at all.
When I used the 512 alone, it made a sound and won't boot with that configuration.
Is there a problem with the memory or will I need a matched pair?
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Nov 22, 2006
I have a Powerbook G4 1.5 w/ 1GB of RAM and the stock 80GB HD. I've run this puppy pretty hard for a couple of years now, and it's lately started to lag a bit - perfectly natural. I was considering buying a new notebook but I've decided to wait until after Leopard comes. So my question is:
1) How do I determine the max RAM I can put in this machine?
2) Are there are specific specs I need to be concerned with when swapping out the Hard Drive? Any type, size limitations, speed limitations, etc.
I'd love a little input as to how I find out this info. I think instead of taking the notebook plunge now, I'm going to put a nice new hard drive in this one and possibly bump up the RAM a little more if it will take it.
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Mar 14, 2007
So is the is Powerbook G4 802.11g or b? it is the 1.25GHz model. Also, one thing I don't understand regarding the airport extreme or any airport for that matter: isn't the maximum speed going to be completely determined by how much the cable provider, Comcast, pumps out?
If this is the case, how do I determine what my transfers and speeds are looking like specifically for Comcast? And, how would an airport extreme improve upon this or any other performance aspect in this regard?
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Jul 18, 2007
Powerbook G4 (Ti-book) 667 mhz, 512 mb RAM. I finally after YEARS upgraded my OS (10.4.10), yay me! Just bought Adobe CS3 (for the new IMAC we have yet to buy), but I would like to install it on my Powerbook. SO, it it time to bump up to 1GB RAM. I was told it was tricky, and I should take it in to the apple store to install, but then I took a look under the keyboard, and it looks pretty simple. i have installed new RAM on a G5 tower, and this looks way easier. So, I am planning on buying the RAM either online or at FRY's, then installing it. BUT, I know I have to be careful of what type of RAM to buy. I found what I think will be good at [URL] but I will have to buy 2 (512's) as mine currently has 2 (256). I guess I just want to make sure I am not going about this the wrong way before I drop about $200 for RAM upgrade...
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Sep 27, 2007
I have a 15' Powerbook G4 1.67, currently with 512 of ram....so i'm shopping for an upgrade, but not sure which specific type to go with. In my system profile it says i'm running..
Type: DDR SDRAM
Speed: PC2700U-25330
And these are the types i've been seeing to choose from.
G4 15-inch 1.67GHz (DDR M9676LL/A) Memory
G4 15-inch 1.67GHz (DDR M9677LL/A) Memory
G4 15-inch 1.67GHz Double Layer DDR2 (M9969LL/A) Memory
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Sep 3, 2008
I just bought a used 12" powerbook G4 1.5ghz and I want to add some ram to max it at 1.25Gb. Did anyone try to use ddr400 instead of ddr333 on powerbooks? In theory it will run at 333 like in any pc, but is this flawless in powerbooks? Because ddr333 is expensive nowadays.
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Sep 6, 2008
I know the powerbook is rather archaic now, but I'm trying to get a new Macbook and don't want to throw my old powerbook away. So.. I have a friend who wants to buy my old G4 Powerbook with 60GB capacity, 512 MB memory, 1.33 GHz cpu speed. It's extremely worn in, meaning, it won't last more than 20 minutes off the power cord, but someone could always replace that. So what would be a fair price to charge someone to take it off my hands?
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Jul 22, 2009
I bought a powerbook G4. The ram is 512 mb but i want to upgrade that. Is it possible to place two 1gb cards in each slot. That i have a total of 2gb ram? Me was told that the max of the powerbook G4 is 1 gb. Is that true? And when it is true, is it smart to buy a total of 1gb for the powerbook g4? Or doesn't make that any difference?
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Aug 9, 2009
I believe the hdd is dead so I need to find a replacement but I've no idea which cause there are 93487534231 kinds. Only thing I can really find via googling is that it has to be a 2.5" ATA but there are several different kinds of ATA hdds... so confusing. I was thinking this? [URL]
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Feb 18, 2008
I just bought a 320gb Western Digital MyBook Premium edition external hard drive. My issue is that my PowerBook will only recognize the drive if I have it plugged in via USB. I want to use firewire but its not working. What can I do?
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Aug 18, 2008
I've searched the threads but can't find an answer to my problem. I have two problems really but am hoping if I can fix the first, I can work out the second with existing information on the forum. I have a WD 500gb external drive which I use with my Powerbook G4 through firewire. It works fine but now I can't seem to use any other external drive. I tried connecting another WD 320 gb external drive which I am plugging in through USB, but get nothing. I also tried running my other mac (Ibook G4) in target mode to access information on its hard drive but have the same issue - the Powerbook just won't recognize/mount (i.e. I can't see it in finder or desktop or disk utilities).
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Aug 26, 2010
Just replaced the logicboard on a 01' Powerbook G4 Titanium Onyx and I'm getting the no video/beeping sound after the chimes upon power up.
3 beeps
3 lights (1 long + 3 quick flashes)
I don't THINK it's the RAM though, I thought these cards were good before the computer fried. I've swapped the two 256MB cards with each other, also plugged just one RAM card in both slots one at a time--still no turn on and I get the 3 beeps. Unfortunately I don't have any extra 144-pin 133 Mhz SDRAM chips laying around or i'd just test them. It seems unlikely that both RAM cards would be broken, in addition to the logicboard frying, unless the two events happened simultaneously. Previous install had the 667 Mhz upgraded processor and when I took the logic board out it was fried on the bottom with lots of corrosion/leakage on a good 5% of the surface area. Anyways, I replaced it with a 550 Mhz board. Could the beeping be from installing the different processor or is it more likely that I simultaneously fried both RAM chips plus the motherboard?
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Nov 27, 2010
Do you guys think it would be worth it to spend the $50 to upgrade from 1.5GB ram to 2 GB ram in this machine with Tiger on it?
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Jul 31, 2006
I am kind of new to the MAC world... I once had the really old ibook with the handle a long time ago..and I never got a new Mac due to some problems I faced!
But now, I want to go back to MAC because many things were developed and I missed using a Mac! So, now I am confused between the Powerbook12 inch or the White Macbook 2Ghz ? I really love the size of the Macbook but I am worried about the intel processor...?
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Sep 7, 2006
This is ridiculous. After I went out and got a new screwdriver to install my 1GB stick of RAM, which I got off of Newegg, it is now not recognized by my computer. So now I'm running with 256MBs of RAM. Beautiful, thank you Apple.
[URL]
This is what I ordered...Crucial Technology 1GB 200-Pin DDR SO-DIMM DDR 333 (PC 2700) Notebook Memory - OEM
I thoroughly made sure this was the right RAM, and even people with my same type of computer have said it works on their posting thing.. 1.5 GHz PowerBook G4 15". Anyone know how I can get this to work?
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Sep 13, 2006
My PowerBook 12" 1.5G has 100% CPU usage when playing back the new TV program from iTunes store. And sometimes it even choke.
While I have no virus scanning software, some programs running such as Opera, iTunes, Entourage and have about 20% CPU usage when idle.
Why is it so slow on a PowerBook while you can actually play that video on an iPod? Is it the iPod too powerful or it is just because apple did not optimize enough for older Macs (pushing people to new hardware)?
I have just ordered a new iMac but I am not happy about my PowerBook which is just one year old.
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Oct 3, 2006
I have an older 15" G4 Powerbook (before the recalled Powerbooks with the RAM slot failures) that has recently been experiencing some speed issues. To my dismay, when I checked my 'About This Mac...' I no longer had 1GB of RAM, only a lowly 512 MB. Tonight I sat down and started swapping and removing my two sticks of RAM and as it turns out, something is up.
With a 512 stick in the lower slot, System Profiler tells me I have 512 MB of RAM and that the upper slot is empty. When I put the other stick in the upper slot (leaving the lower one in), System Profiler now says I have 512 MB of RAM and that the lower slot is empty. Does this look to be a (out of warranty) logic board failure? Is there anything else I can try to do? On a related note, when removing the screws from the RAM panel on the bottom of my PB, one screw fell into my Powerbook, never to be seen again. Is this going to cause any problems down the line?
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Oct 6, 2006
I think my backlight went out?
I restarted and nothing. Still dim. I can barely, barely see things like if I hit expose, I can see shifting rectangles.
Also, I've been having this issue where the keyboard mostly stopped working -- if I hit kjjh, it'll come up as 3443 or something. It's usually fixed with a restart.
I have it covered by a year of applecare until feb 24, 2007 -- but I haven't registered it yet. Should I register and then call apple or what?
This comes at a REALLY bad time. I have design projects coming up everywhere and of course, despite my $250 external hard drive, i haven't been backing things up because I'm an idiot.
Can I hook it up to a external monitor just to make a backup of my hard drive?
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Oct 8, 2006
Is it possible to get 2 gigs of RAM into a Powerbook (12") or is it stuck at 1.25 gigs?
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