He does flat-rate logic board repairs on Pros for $245, and has an amazing success rate. Press and hold the power button for 5 seconds. Disconnect the MagSafe power adapter from the computer, if it's connected. Follow the steps below to reset SMC for your model. MacBook Pros tend to look very similar, and it's. The instructions you've tried are for 2009 or later models of Macbook Pro.
Use the laptop identification system to help you identify your machine. You can verify which model of MacBook Pro you have by checking the model number on the bottom of your laptop. If it comes down to getting it repaired, you can send it to this guy: MacBook Pro 15' Models A1226 and A1260 shipped with a variety of processors, ranging from 2.2 GHz to 2.6 GHz.
I'm assuming it's out of warranty, but they have some pretty amazing diagnostic tools there that aren't available to the public, and a friendly Genius may be able to run some of them on your machine. Compatible Model: A1151 Apple, A1172 Apple, A1189 Apple, A1211 Apple, A1226 Apple, A1229A Apple, A1260 Apple. Hence, if the original Apple MacBook Pro A1286 adapter for your laptop is broken or malfunctioned, you should immediately get a new one to power on your computer and this Apple MacBook Pro A1286 adapter would be the best replacement. If none of this helps, you might want to take it to an Apple store. The Apple MacBook Pro A1286 Power Adapter Supply is an invaluable tool for a laptop to get power supply safely. See our other Buzzer/Loudspeaker products. It doesn't especially sound like a RAM issue, but it couldn't hurt to try. Buy Apple Macbook Air 13 Inch - A2337 Buzzer/Loudspeaker - Left + Right Set online from GSM Parts Center.
#Power adapter for macbook pro model a1226 mac
However, you didn't mention the RAM.I'd remove it and put a stick of known-good RAM in one slot, test it, and if that doesn't work, move the RAM to the other slot. Buy MOVINGOUT 85W L-Tip Power Adapter Charger Compatible with Macbook Pro and Macbook Air,for Mac Book Pro 13'&15'&17' Mid 2009 2010 20 Mac Models MC556B/C A1343 A1278 A1290 A1286 and more Device in Singapore,Singapore. I'm sorry to say it, but if you've replaced the AC adapter, and replaced the I/O board with a known-good replacement part, and experienced the exact same symptoms, then all that's really left that could be faulty is the logic board itself.
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