My iMac died a few days ago. I shut it down the previous night, and then in the morning when I went to turn it on, nothing happened. The screen display doesn't turn on, nothing. I opened it up and did the LED tests, and found that the first one would turn on, but none of the others would. The apple site says to take it to a store and have it fixed.
Now, I bought my mac on December 19th, 2004 ( what a day that was). At the time, I didn't think I'd need to buy applecare or anything. So about how much do you guys think it would cost to replace the logic board? And also, how long would it take to have it replaced?
I've recently been having problems with my iMac G5 iSight after downloading iTunes 9. After a series of freeze-ups, i noticed a visual anomaly appear on my screen. Little hash-marks all over the display were present, and playing DVDs or iTunes visualizer would result in a checkerboard pattern. After doing some research, I found out this was a logic board problem, and it was not uncommon for iMac G5s. However, I kept using my computer for a few more months when it then started freezing two minutes after boot up. I figured it was time to open up the computer and take a look. But after spending the 3.5 hours opening the machine, removing all of the cables and screws, I couldn't find any visible damage on the board. No swollen capacitors like everyone was complaining about. The only strange thing I saw was some discoloration on a few circuits near the USB and Firewire outlets.
I've decided to replace the logic board myself for around $370, and I was wondering about a few things. 1. Would the new logic board come with a processor, or would I need to pry it off of my old one, and re-attach it?
2. Would I need to go through a lot of re-programing and software issues if I replaced my logic board, or would it just start running right off the bat after replacing it?
3. Is this operation worth it? Because I have come to like my iMac after 5 years of use, and I would like to know if fixing it would give me a decent amount of usage before I would simply need to replace it
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]
I have an old iBook G4 with a dead logic board, everything works fine for about 10-15 minutes, then the display stops responding. The hard drive continues to spin, processor still chugs, etc. I'm going to leave it running iTunes in a few minutes and when it freezes, hit the space bar to see if the actual machine still responds. (In which case I would be sure that it's the video card, or some cable in that area.)
My question: I'm looking on eBay for replacement logic boards, and I'm wondering how specific/universal they are. Obviously, it needs to come from a 14" iBook, but does it matter what processor speed? Eg. Will a board from a 1.2GHz iBook work? I have the iFixIt guide, and I'm not too worried about wrecking the thing, so it's just a matter of making sure I get the right part. (How about this one: Linkety ?)
So apparently my logic board needs to be replaced. I have the apple protection care package, but was told that if I have any liquid spilt on my logic board that I would have to paid to get it fixed. I was just wondering how much one cost, and if my laptop has a blue tint on it would the damage have came from a drink being spilt on it? I read somewhere it tints the computer blue if the computer gets too hot.
Was watching a 720p HD movie on a plane. Movie starts to freeze up. I can move the mouse but the rest of the computer is unresponsive. I force shut down by holding the power button.
Upon restart, all seems well, I login but computer quickly becomes unresponsive again. I force shut down again.
Next restart is over 10 minutes. Gets to login screen but can't login.
I boot from install disk and run HD repair. It finds some problems and repairs them. Reboot. Same symptoms.
I decided it is the HD and archive and install. Install fails. I wipe the HD cleaned and reinstall osx.
All seems fine as I go through set up and login in. A few minutes later same unresponsiveness.
So finally I did what I shouldve done awhile ago which is swap my current hd with my old one. I do and the computer runs fine! I'm at my wits end.
Just so everyone knows, the day before all these symptoms started I swapped my stock 2x1gb ram for 2x4gb ram. I originally thought that was the problem but I've had my original ram in since I've been trying to diagnose and it's made no difference.
I bought a Macbook 32 month ago and my sister's Macbook is 8 month old. I do some RAM eating tasks, and all she does is type, iChat, and research.
I do Photoshop CS4, Keynote, multitasking, and some games.
Well, the problem is, I have Intel GMA 950, and my sister has nVidia 9400m. She has 2GB of RAM and I have 1GB. And I know what you are going to ask me, and yes, these two Macbooks are the SAME MODEL, just bumped up specs.
Ok, story over, and here is list of what you can do. Please answer as informative or short such as 'yes' or 'no'.
1. Will I be able to swap Logic Board and RAM from two Macbooks?
2. Will it be possible to just swap the HDD AND RAM and me and my sister will be able to keep all the same data, and I will be able to work on heavy multitasking and some good games?
i have a macbook pro 13 mid 2010 which has got a liquid damaged board. The price of a new board + labour from apple is too much and the price of a new logic board from eBay is $1000. I am now thinking of replacing the logic board from the older unibody model which costs around $500. Everything looks the same inside but has anyone had any experience or knowledge of this actually working?
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.
I was given a free G3 Pismo Powerbook. DOA and traced to dead internal battery. Successfully replaced and the unit is now alive except I have determined the video chip is toast. Everything works except display to all output types is shot - bad colour, vertical lines, huge cursor etc.
Lots of logic boards available on ebay for about $30. This would make a decent starter computer for my young boys.
I'm looking for good instructions to replace the board. SPECS Pismo Bronze Keyboard G3, 400 Mhz 512 MB ram 10 GB drive DVD ROM optical drive 2 USB + 2 firewire 400 + S video + RGB
I currently own a 13" 2010 Macbook Pro and finally after almost 2 years I have decided to completely pimp out my machine! The logic board I have at the moment in my machine is a 2.4Ghz Intel core 2 Duo, HOWEVER my aim is to replace it with a 2.66Ghz Intel core 2 duo from the same year. My dad's computer from work (macbook pro 13" 2010) is the same as mine except it has the 2.66Ghz logic board, of course he said he wouldn't mind if I wanted to switch them. Anyway, as I have the resources, I am now wondering if this is possible and if there are any 'side effects' or if I have to backup everything on both computers etc... (I know it's not switching the drive) In short, is it possible to switch the logic boards between the computers, and if so, will there be any problems or effects? I know I could just swap the drive but I have an attachment to my computer and want to keep it?
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?
I have an imac G5 20" that is approximately two years old. About 2-3 weeks ago it started acting a bit flakey....it would lock up on std apps (firefox), it would always lock up after being revived from sleeping etc. I ran the hardware test and everything checked out. Then a few days ago it wouldn't boot. I get the chime, I hear the drive spinning, then the fans kick into high gear and I get a screen with a folder in the middle with a "question mark icon" and a "finder icon" displaying alternatively inside the folder. So I booted up the hardware test dvd and the test failed 27 seconds in with the following error code:
2GMC/2/15: built-in Logic Board Error Detected
Are there any other steps I should be taking before taking in for service?
I have a 12" powerbook g4 that has fallen off the couch or ottoman many times, mostly because roommates never seem to realize that if you catch a cord on your foot that you probably shouldn't continue to walk. This is also because of the inferior non-magsafe charger. This ends up with the powerbook to land right onto the charger and bend the **** out of the male end. In fact I just received my 4th charger and now it doesn't work, I have a multi-meter so I know the charger has juice, but the computer isn't charging. Any advice before I bite the dust and totally dismantle this beautiful machine and place a new DC-in board into it?
After spending a lot of time troubleshooting and researching to figure out what's wrong with my ibook I concluded to about 90% certainty that I need to replace the DC-in board. I ordered and received a replacement - and the necessary screwdrivers, etc - from ifixit, only now I find myself just staring at the laptop like I'm about to perform open heart surgery.
My questions are:
Is doing this myself high risk for someone who has never so much as seen the inside of a computer?
Roughly how long should this take me to do? I don't want to start it without some sense of the time commitment involved because I'd rather do it all in one sitting.
And lastly, from what I've seen in guides/tutorials it looks as though there's some prying involved in removing the casing and I'm wondering just how much finesse is required in closing it back up. Does it snap back in easily?
I've been lurking for the last 12 months but haven't posted until now. Does anyone know if it's possible to purchase a new PCB and lead for the power input. My youngest kid pulled my mac off the sofa and it landed right on the input which knackered up the lead forcing me to buy a cheap chinese job. I've taken the cover off and pulled out the small PCB to inspect it and it did have a cracked solder. I fixed that but the connection is still very fussy, I can't move the mac much or it will switch off (dead battery too). While I'd love to go out and buy a brand new macbook I simply can't afford it right now so patching up this one is my only choice. It needs ram, new battery, proper lead and power supply PCB. All easy to find except the PCB.
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.
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,.
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.
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?
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?
I am looking for a motherboard and possibly processor for a MDD g4 powermac. I need the 167mhz version, rev with dual firewire 400 ports. Also, possibly a dual 1.25ghz processor module. I have either a dead processor or motherboard in this machine and I am having trouble finding some used replacement parts.
I've got a 900mhz G3 iBook that my wife uses. The logic board was replaced on it once already. It's really starting to act up again. I see Apple is still honoring their Logic Board switch out. What are the chances they'll upgrade it to a G4 or a macbook ? Has any recently sent there iBook in for a logic board replacement? How'd it go, how long did it take?
Can you put a 800Mhz g3 logic board in 700Mhz g3? I read somewhere that I will have grounding issues. Is that true? Has anyone done this? My ibook has been sitting here unused for the last 4 months and I would like to see if I could get it working. (The video chip has died and I have tried to get it back)
my G3 iBook's logic board has died (it was in that series that had the logic board problem). I had it replaced once already when it was under warrenty. However, the second one has died and Apple will not touch it (unless I pay something like $350 for Apple to fix it). Well, I decided to take matters into my own hands and I ripped open my iBook piece by piece. Now that I have the logic board in front of me, what can I do to fix it? Can I sodder something? Should I take it out and buy a new one off ebay?
