Here we have all the Apple Parts Replacement, and Apple Service Parts. Do you guys think I'm good on my way? What could have been the problem? Should I be worried about my disk? MacBook Pro 13-inch, Mid 2012 Model Numbers: A1278. I'm writing this thread on my laptop after all. Right this moment, I'm using my external hard disk to boot from, along with taped up ram-slots. I'm bummed I had to lose a hard disk like this but I still have hope that it might be alive, I don't have that important of data in there but I have three years worth of pictures. It's only been a maximum of 6 days since I've noticed my laptop was overheating. It's kinda bizarre how this happened all at once and it escalated so far. I tried pulling the disk out, putting it back in. Which meant, the laptop could not find a bootable hard-disk. This seemed like a different problem.Īnd then the diagonal-line-through-circle popped up. The startup chime rang fine, I've tried resetting the PRAM and SMC it was weird, after all. However, every time it tried to boot, it would just shut down (without any noise- it would quietly power off) halfway through boot. After doing so, my three beeps stopped and the laptop tried to boot. The thing is, after that screen glitch, seeing that it was most likely a RAM issue and not having the screwdrivers to open the back panel (the screwdrivers arrived today), I shook the device around a little bit, hoping that would do something. I read this thread, decided it was a good idea to do what was suggested, taped some coins covered with electrical tape, stuck them in there. MBP 13” Display Glitches - “barcode freeze” - SOLID WORKAROUND FOUND I noticed I got this especially when squeezing the bottom-left side of my keyboard. Then I experienced the barcode-like glitch + freeze + reboot.
I found my laptop warm in my bag when it would've been sleeping for a while. I am a first-year in uni so I don't really have the financial means to fix anything even if I do visit- so I'm kind of piecing things together, hoping they work.Ī few days ago, I noticed that my laptop was overheating while sleeping.
Programming on mid 2012 apple macbook pro 13 serial#
I've had a few severe problems laying around my MacBook mid-2012, I just wanted to submit them here to see if I should visit the Genius Bar or if I could do anything to better the situation. The MacBook Pro 'Core i5' 2.5 13-Inch (Mid-2012/USB 3.0) features a 22 nm 'Ivy Bridge' 2.5 GHz Intel 'Core i5' processor (3210M), with two independent processor 'cores' on a single silicon chip, a 3 MB shared level 3 cache, 4 GB of 1600 MHz DDR3L SDRAM (PC3-12800) installed in pairs (two 2 GB modules), a 500 GB Serial ATA (5400 RPM) hard drive.
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