Flickering Lines On The Screen Macbook Pro 15 Touch Bar 2017

Chosen Solution

Flickering lines on the bottom of the screen and black bar on the right side. Appeared all of a sudden, restarting hasn’t helped.

This is a known issue with the T-CON board over heating due to the rear vents being blocked. Hopefully you haven’t damaged the board from cooking your system. Sadly you’ll need a new display to properly fix this as the T-CON board is attached to the LCD

Here’s the needed part: MacBook Pro 15" Complete Display - Silver (16/17) Apple P/N 661-08031MacBook Pro 15" Complete Display - Space Grey (16/17) Apple P/N 661-08030 Here’s the guide to put it in MacBook Pro 15" Touch Bar 2017 Screen Replacement