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My sister have this macbook pro, the one with only intel integrated graphics. One day it died and the charger didn’t show any indication at all. We suspected the charger died but after trying another one there was still no indication on the charger led or the machine opening. We gave it to an apple authorized service shop and they said the iGPU is dead, which came in as a surprise because I can’t connect the dots for charger not showing anything or the machine to respond at all. Any idea or known issue about those macs? I want to ask another completely independent shop too, but I wanted to take a look around first.
Hi There’s a lot of things that it could be The best place to start is by taking the bottom off and uploading pictures using this amazing guide linked below Adding images to an existing question Play close attention to the logicboard and see if there is any blown components or corrosion We will be able to see what’s happening when get some photos In the meantime have you tried resetting the SMC and pram? Might be worth a try Here’s links on how to do it Pram https://support.apple.com/en-us/HT204063 SMC https://support.apple.com/en-us/HT201295 Hopefully this helps Any questions please ask Thanks:-)
As to fixing you system, you may only need a new MagSafe charger or the MagSafe DC-In board connector if its not showing any indication of charging, basically the MagSafe connector should have either an Amber or Green LED. MacBook Pro 15" Retina (Late 2013-Mid 2015) MagSafe 2 DC-In Board and here’s the guide MacBook Pro 15" Retina Display Mid 2014 MagSafe DC-In Board Replacement Given the age of your system you likely need a new battery as well MacBook Pro 15" Retina (Late 2013-Mid 2014) Battery and he’s that guide MacBook Pro 15" Retina Display Mid 2014 Battery Replacement
