MacBook Pro 14” - Bad Logic Board Replacement | Full Step-by-Step Guide A2442 Model 2021
In this video TEKDEP we’ll walk you through the complete process of replacing the logic board on a MacBook Pro A2442 (14-inch, 2021 model) that was sent to our service center. You’ll learn how to safely remove the faulty logic board and install a new one—perfect if your MacBook is suffering from liquid damage, sudden shutdowns, not powering on, no image on screen, or other board-level issues. This guide is especially helpful for anyone troubleshooting serious hardware failures on the Apple M1 Pro MacBook Pro. Need parts shipped to you, or prefer professional repair or data recovery services? We stock all the necessary replacement parts for the MacBook Pro 14inch on our website. If you’re a DIY repair enthusiast, you can order genuine parts directly from us using the links below. Not comfortable doing the repair yourself? No problem! You can mail in your device for a fast, professional repair service, and we’ll have it back to you in no time. Visit Our Website To Find All Parts & Tools 👉👉 https://www.TEKDEP.com Ship Us Your Device for repair 👉👉https://tekdep.com/repair/ Ship Us Your Device for Advance Data Recovery 👉👉 https://tekdep.com/data-recovery/ Instagram: / tekdep Facebook: / tekdep.store Twitter: / tekdepc Important Safety & Liability Disclaimer, TEKDEP™ / tekdep.com and the ownershipy assumes no liability for property damage or injury incurred as a result of any of the information contained in this website and all videos, blogs & pictures. TEKDEP™ recommends safe practices when working with electronics, batteries, or any other tools or equipment seen or implied in this video. Due to factors beyond the control of TekDep, no information contained in this website shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of the tools, equipment, or the information contained in this website or Tekdep videos, blogs & social media is the sole responsibility of the user and not Tekdep. Only attempt your own repairs if you can accept personal responsibility for the results, whether they are good or bad and do your research before attempting any disassembly or repair, make sure you understand the risk you're taking. 00:00 – Intro & Diagnosis Overview of the repair and diagnosis process. 00:30 – New Logic Board & Repair Start Intro to the replacement logic board and getting started. 01:03 – Removing Back Cover Unscrewing and prying open the MacBook’s back plate. 02:11 – Disconnecting Battery Battery safety steps and full power discharge. 04:00 – Board Layout Overview Assessing internal components before removal. 05:08 – Disconnecting Ribbon Cables Removing speaker, keyboard, fan, and display cables. 06:59 – Removing Covered Cables Accessing cables under protective housing. 09:23 – Disconnecting Remaining Cables Carefully removing power and fingerprint cables. 10:51 – Unscrewing Motherboard Details on screw sizes and removal order. 13:46 – Lifting the Motherboard Safely removing the logic board from the unit. 14:57 – Preparing New Logic Board Unboxing and prepping replacement logic board. 15:40 – Replacing Fingerprint Reader Removing the old sensor and installing the new one. 18:36 – Routing New Cable Routing the new fingerprint cable through the chassis. 19:53 – Aligning Fingerprint Button Adjusting and securing the fingerprint button. 22:53 – Installing New Logic Board Placing and aligning the replacement motherboard. 24:21 – Reconnecting Cables Reconnecting speakers, fans, power button, and display. 27:11 – Antenna & Display Connections Final cable connections and alignment tips.
