PowerPC :: Logic Board Replacement For Emac G4

Sep 29, 2008

I have an emac, g4 with a bad logic board. Does anyone have any idea what it would take to replace this and the estimated cost?

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PowerPC :: IMac G5 Logic Board Replacement

Mar 3, 2008

My 17 inch iMac G5 1.8ghz seems to have died. For a while it's been refusing to power up and then powering up randomly but now it wont power up at all. I've looked on the logic board and reset the SMU etc but I can only get the first LED to light up. I think this means the logic board has died. Is it worth replacing the logic board and can it be done easily myself? Or should I just bite the bullet and pay out for a new alu intel iMac? I'm in the UK btw, any ideas on logic board prices?

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PowerPC :: 12" G4 Powerbook Fan Replacement Or Logic Board?

Nov 18, 2007

My girlfriend has a 12" G4 Powerbook that she claimed was getting really hot. I noticed it was as well, so I installed iStat Pro and saw that the fan was spinning at 0 RPM. So obviously something is wrong. I read a few posts on people having problems with the logic board, which would also cause the fan not to work. However, the computer runs fine, the fan just doesn't turn on when it gets hot. I haven't (and don't plan to) let it get so hot that it would shut itself off or burst in to flame or whatever happens. I understand it's out of Applecare, but I would prefer to fix it myself on the cheap. I'm perfectly capable and willing to replace the fan, but before I crack it open I would like to know if there is a simple way to see if my problem is simply a dead $30 fan, or a $500 logic board.

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PowerPC :: EMac Logic Board - Missing Power Button Connector

Apr 2, 2010

I just bought a new Logic Board for a 1.25Ghz eMac and I've put almost everything back together after installing it until I ran into a problem. The power button cable that runs from the power button on the casing into the logic board has no connector on the Logic Board itself, now I have an old logic board that whilst being broken has a connector on it but I really don't want to have to solder the connector on for fear of breaking the logic board.

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PowerPC :: Power Button Cord Connector Broken Off EMac Logic Board?

Nov 28, 2009

I was attempting to replace the hard drive in my eMac, but for instructions I HAD to follow some darn take-apart guide that said pull out the connection for the power button cord from the logic board. I didn't know that it was SOLDERED in there, and now I can't complete putting my eMac back together without doing so.

Can this be fixed without having to send it to Apple? Does it HAVE to inolve soldering, or is there an alternative? Is there a way I can temporary have my eMac power on until I get the connector fixed?

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OS X :: Anomalies After MBP Logic Board Replacement

Feb 21, 2010

After my MacBook Pro 2.5's logic board failed( and was replaced under AppleCare) after owning my MBP for just 17 months, activity monitor often shows asl ( system log file) manager at about 100% CPU. Fans spin at 5000rpm. Never had this issue before the logic board replacement. Also, Safari 4.04 frequently crashes; never had this issue either before, either. Occasionally, after restarting my MBP, the Apple doesn't appear on my screen but instead I get image of a folder alternating with a question mark. When trying to use installation disk to start up, under 'select the system you want to use to start up', Mac OS 10.5.8( the OS that's on my hard drive, will not show at all...it's missing. After restarting several more times with installation disk OS 10.5.8 eventually appears as a selection. Why would these issues appear only after the LB was replaced. I suspect that the replacement logic board or its installation is not 100%. Something's not quite right there.

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MacBook Pro :: Get Logic Board Replacement?

Nov 5, 2010

I have an A1260 that looks like it's undergoing the problems repaired by this program: [URL] However, I've had this thing apart, replaced the hard drive with an SSD, the optical drive bracket is very bent from when I replaced the optical drive, my display bezel is cracked in two places and held up with duct tape, and it generally looks like hell. Will they still repair the logic board despite all the other, ahem, modifications? I could probably put the original parts back in, but despite that it will be obvious I've taken it apart. It is and was out of warranty when I performed these. Should I take it to a retail store or just call Apple and ship it to them?

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MacBook :: Rev A Logic Board Replacement

Oct 29, 2008

I have a Rev. A 1.83ghz MacBook which my partner uses. In the last six months we have had an increasing number of problems with it. First, there were the intermittent sleep problems: delay going to sleep, failing to wake. Then it killed three batteries consecutively before Apple replaced the sleep switch and power connector unit (thank heavens for AppleCare). That was back in July. Now the same problem has recurred: the battery is dead and fails to accept charge. Got a call from Apple yesterday to say that they've switched out the logic board and that the item is ready to collect.

We have eight months left on the AppleCare and what I want to know is:
1) What exactly can we expect from a logic board replacement? Do Apple really have a stockpile of 1.83ghz logic board's floating around in case someone needs a replacement or is there any chance of a processor upgrade with this repair?.............

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IMac :: Where To Get Replacement Logic Board C2D 1.83?

Nov 7, 2009

I got a mac mini out of warranty (core 2 duo 1.83 ghz) that just died on me. I went to the apple store and they sent it in for a diagnostic. They confirmed that the logic board is dead and will be around $350 to replaced. I'm still weighing my options and was wondering if anyone can direct me to a site that sells replacement logic boards to see if I'm better off doing the repairs myself?

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MacBook :: Replacement Components For Logic Board?

Oct 14, 2010

Last week my friend gave me their macbook for free and told me it had a fried logic board. I took it just because I wanted the learning experience. I'm a freshmen learning engineering, so if soldering/de-soldering is needed I should be fine. I'm wondering how to figure out what is wrong with the logic board, ie. if it got water damage because I was thinking maybe I could try to get replacement components for the logic board. Also it came with a 60gb hard drive, but I was wondering if I could upgrade that. I know I need a 2.5 sata drive, but I was wondering if iIhad to get the hard drive from apple or if I could just go on newegg and buy any hard drive that has 2.5" sata connection.

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MacBook Pro :: What To Do After 8600 Logic Board Replacement

Jan 17, 2009

My Early 08's 8600 failed recently (was still working but I got like 10fps on games and it failed the test) so I had it replaced at a few apple stores (an ordeal and frustration in and of itself). Anyways I was wondering if I need to do anything since the logic board has been replaced. Is a format necessary (for optimization and speed and for compatibility)? When I turned on my computer it gave me a warning about my clock being set to March 20, 2000 and a Y2K compatibility error. Should I be worried? All in all everything seems to be OK - unfortunately since my MAC addy changed I can't access Time Machine backups anymore and have to start a new backup

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MacBook :: Logic Board Replacement - Shut Off When Lid Closed

Aug 14, 2009

My white late-2007 MacBook recently had its logic board repaired, and ever since then, some weird things have been happening with it. The first and most annoying thing is that connecting my external display (HP w2338h) to use my MacBook in desktop mode simply does not work like it did before. I'll connect the display, make sure mirroring is turned on, shut the lid of my MacBook, but instead of going to sleep, my MacBook will just shut off.

I'll disconnect the display and open the lid to turn it back on, and it then proceeds to show me the regular Apple boot screen...but with a status bar beneath it that I've never seen before. I've attached a picture of this. Forgot to mention that I did once get the external to mirror my MacBook, but that when I did, the picture quality wasn't quite as sharp as it was before the repair. I tried reconnecting it, and haven't been able to get it working since.

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MacBook :: Battery Connector And Logic Board Replacement

Nov 17, 2009

I recently had a problem where my 13" 3 yr old macbook would just blink off. then it became shorter and shorter until it would not start up. i brought it to apple who told me after inspection that it had liquid damage and the battery connector and logic board needed to be replaced for an astounding 800+ dollars. the book only cost me 1100!! i got the book back (obviously i didnt pay that, i am sane!), i fiddled with it by trying to start with just the battery. no response. with the battery and charger. starts for just seconds. and then with just the charger. walla! starts up and runs like new.

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MacBook Pro :: Logic Board Replacement Turn-Around Time?

Aug 9, 2010

I'm going to the Apple Store on Wednesday to most likely have my logic board replaced. To those who have had this done, how long does it normally take?

Also, if they determine (for some reason) that this repair is not under warranty, will they call me first to tell me so I don't get a huge bill?

As a side note. Where are the water sensors in the 17" MacBook Pro. I haven't spilled anything on it, but I have used it in some humid situations, and I fear that some of them may have been tripped erroneously. I don't know why I fear these sensors so much, but I just do.

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Hardware :: Keyboard Not Recognized After Logic Board Replacement

Dec 6, 2008

I have an ibook g3, 500 with os x 10.3. I bought it a long time ago in Germany, so it has a German keyboard. Yesterday I replaced the logic board, since my ibook showed signs of the well known logic board / graphics failure. That went well, graphics are working now. But, suddenly the hardware or the os does not recognize the keyboard anymore. I can not type in anything at the log in screen. No lights are working on the keypad as well. Funny thing is, that, when I hold down the apple key at the start up, this works and will get me into the start up options screen. So, I am not sure if it is a matter with the hardware or with the os.

Another thing I recognized: when I put the computer to sleep at the log in screen, the sleep led will light up, but then the ibook will immediately wake up. - This might be connected to the keyboard problem. I bought the logic board replacement in the US. Could this be the problem? Does this logic board probably have trouble with the German keyboard? Or, do you think the logic board replacement is broken as well? Would using an American keyboard help?

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MacBook Pro :: Audio Glitches After Logic Board Replacement?

Apr 8, 2012

I have just had my logic board replaced by apple via the extended warranty covering the nvida issue. I use the machine to run some audio applications and have noticed since the replacement board was added the machine is now prone to audio glicthes and drop out of some audio. 

Info:
MacBookPro 2.4GHz, 2G RAM, Penryn - MacBookPro4,1, MB133B/A, Mac OS X (10.5.2)

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MacBook Pro :: 15" 4 Hard Drive Replacements And 1 Logic Board Replacement

Oct 1, 2010

To make the long story short, I am a careful computer user and I treat my computer like my baby since I am a college student studying Architecture and I spend more time and money on my computer than on books and there haven been 5 replacements on this mbp that I am using right now.

My 1st hard drive crash happened 3 weeks after I bought my mbp in April 2008. I got it replaced under warranty.

2nd hard drive crash happened little after 6 months............

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OS X :: Time Machine Doesn't Recognize Old Backup / Logic Board Replacement

Oct 24, 2010

I recently had my logic board on my MacBook Pro replaced and when I tried to backup, Time Machine did not recognize the old backup on the drive and tries to create a new one. The drive is mounted fine.

Is there a way to continue using my old backup, or do I need to delete it and create a new one?

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OS X :: Time Machine Doesn't Recognize Old Backup After Logic Board Replacement

Sep 2, 2009

I recently had my logic board on my MacBook Pro replaced and when I tried to backup, Time Machine did not recognize the old backup on the drive and tries to create a new one. The drive is mounted fine.

Is there a way to continue using my old backup, or do I need to delete it and create a new one?

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MacBook Pro :: Headphone Jack Not Working, Requires Logic Board Replacement?

Sep 19, 2009

I noticed today that the headphone jack on my 13" MBP is not working. I recall it working within the last few days but now nothing. I see no immediate evidence of external damage or foreign object intrusion, and the MBP has not even moved from the desk where it was last used.Suppose I have to go back to the Apple Store to have it fixed, which is a bummer because I literally just had it in there like a week ago to get the optical drive replaced.If the headphone jack does not work, is it required to replace the whole logic board, or is it a part they can typically replace individually? If the logic board needs replacing, do they have to order it in, or do they sometimes keep those in stock? I'd like to know as this might require me to leave the laptop there for several days again which might need some planning on my part.

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MacBook Pro :: Logic Board Replacement - Nvidia 8600M Card And Screen Went Out

May 5, 2010

I have a 2007 Macbook Pro with the Nvidia 8600M card, and my screen went out. I had my logic board replaced, but my computer just doesn't feel the same. Should I be worried of any other issues?

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MacBook :: Replacing C2d Logic Board With Cd Logic Board Cause Heat Sink?

May 13, 2008

so i've got a system with a fried c2d board. i can pick up a cd board for $150 plus shipping which is good for me. to find a comparable replacement, i'm looking at ~350 and i'm just not feelin that price as im on a budget.

i'm not concerned about the speed decrease as im just trying to get this thing rebuilt.

i understand that there are different heatsink assemblys..vertical vs horizontal. however, i do not know how to tell the difference and i am also unsure whether or not my c2d heatsink will work on this board i receive.

the logicboard possess a t7300 c2d and model # is 820-2279-a, it appears.

i cant find anything on that model, except for on ebay.

and i totally cant find the serial number on this macbook. under the battery on the tray has no serial number listed, and i've read through this documentation [URL]

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PowerPC :: G3 To G4 Logic Board Swap?

Sep 19, 2010

Would it be possible to get a logic board with a 1.33ghz or faster processor out of a 12.1" G4 and swap it in to a G3? Are the parts even compatible? I know from building engines that certain years and parts are interchangable but I don't know about computers.

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PowerPC :: Way To Remov G4 MDD Logic Board

Jan 6, 2011

thread or youtube walkthrough for removing a G4 MDD dual 867 logic board? (including how to remove the CPU daughter card).I have the heat sink off and all my RAM and PCI cards out,.

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PowerPC :: IBook G3 And HD Or Logic Board

Oct 23, 2007

I'm looking fore some help/opinions on a friends iBook G3 800/30GB/256MB/10.2.8the problem is- when you press the power button, it powers on and you hear the (all is ok) chime. now sometimes it will boot perfectly fine and others you get nothing, just a blank screen.Now i know these things were notorious for logic board failure, but could this just simply be the HD, and if it is, how easy is it to change.

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PowerPC :: IBook G3 Logic Board Went Bad

Feb 29, 2008

How do I fix it? I assume the Repair program is expired, so how would I go about fixing it myself?

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PowerPC :: Used Powerbook With A New Logic Board?

Mar 6, 2008

I'm still working on this deal to buy a used 12" PB. The seller says that she just replaced the logic board, hard drive, and battery. Now, I see this as a negative. Obviously the computer was having problems, she spent a bunch of money fixing it, and is now selling it anyway. What do you think? Is it a negative that it had problems and needed to be fixed? Or is it a positive that it has a brand new logic board that will theoretically last longer than an original one?

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PowerPC :: PowerBook MBP Logic Board? - G4

Jul 6, 2008

I bought my first Mac (iBook) last December. However, it is now dead from logic board failure. I was looking at Macbooks but they are very expensive, which is why I bought the iBook in the first place. So now I'm looking at 15" PowerBook G4. My question is: If having a G4 proves too difficult in the next few years (PowerPC compatibility and speed), could I put a logic board from a 15" MBP in the PB?

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PowerPC :: Is A Powerbook G4 With A Bad Logic Board?

Jul 30, 2008

I am thinking about purchasing this PowerBook and getting it fixed or reselling it. What do you think?

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PowerPC :: What To Do With A G5 IMac And A Bad Logic Board

Jun 26, 2009

As the title implies, I've got 3 year old G5 iMac sitting as a paperweight at my desk. At least half that time ago the logic board died and I was quoted a repair bill of around $900. I couldn't go with it, but I couldn't decide what to do with it either. I now have to get rid of it and since I know that this model had lots of issues with logic boards I'm hoping some of you will have some good advice.

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