The principle of the cover opener: the CPU is clamped back and forth by rotating the screw rod to push the slider (the CPU cannot be moved after clamping, do not worry about it will shake), and the top cover and the substrate can be separated horizontally by the front and back clamping force.
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27" Apple iMac A1419 Model 4.0 GHz Core i7 (I7-4790K) Logic Board For Late 2014 and Mid 2015 BTO/CTO - 661-00194. On Board AMD Radeon R9 M295X 4GB. iMac 27" A1419. Includes Logic Board only Ready to install.
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Note after placing an order: 1. Please provide your computer serial number. 2. Take pictures of the back of the computer case. 3. Take photos of the original motherboard with factory code (e.g., NM-****) and part material number (e.g., FRU PN ******). You have to choose one of three. Leave a message for customer service. So that customer service to check the motherboard, to ensure the normal delivery. Can not be used normally after receiving the goods problem: The first method: Unplug the battery and connect the charging adapter directly. The second method: Unplug the memory. Reinstall the memory or replace the memory or do not install the memory. Third method: the motherboard separately connected to the display try. .
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27" Apple iMac A1419 Model 4.0 GHz Core i7 (I7-4790K) Logic Board For Late 2014 and Mid 2015 BTO/CTO - 661-00193. iMac 27" A1419. Includes Logic Board only Ready to install. are taken from working MacBooks Tested working 100% and Passed all quality checks.
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Main board number：LA-B012P / LA-B016P UMA. Compatible models：FOR Dell Inspiron 5447 5448 5442 5543 5547. If you can’t confirm, you can provide a picture of your old motherboard. After-sales service. How to buy the right product.
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If there’s a problem, just let us know and we fix it. We will be very honored to provide you with quality service.
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