9/20/2023 0 Comments 2012 macbook pro to hdmi cable![]() ![]() If this is the case I will have have to substitute the logic board. Apple 60W MagSafe Power Adapter (for MacBook and 13-inch MacBook Pro) - Next Gallery Image. My fear is that either the discrete or the integrate graphic card are not working correctly anymore, but in order to force the usage of one of the two I need to access macOS. Apple 60W MagSafe Power Adapter (for MacBook and 13-inch MacBook Pro) - Previous Gallery Image. try to attach the hdmi to an external source (to be sure that the problem was not the screen) reboot the system with P+R+command+option ![]() Since today I only get a black screen, even tough the startup sound is correct and the backlight keyboard is working correctly. It works fine, but Ive noticed over several months that the HDMI port is not holding. Even though the backlight keyboard was showing that the os was starting correctly. Poor HDMI port on 2012 MacBook Pro Retina 15. Yesterday the boot up Apple screen was showing the loading of the os, but when it reached the login screen the screen was getting black. Since couple of days I’m having issues with the display of my MacBook. ![]()
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