Flashing Horizontal Lines On Screen Macbook Pro 15 Touch Bar 2019

September 5, 2022 · 1 min · 58 words · Marilyn Downey

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Large (2” wide) blue vertical line behind apple logo on startup, and flashing horizontal lines on screen during use.

Ouch! Your displays T-CON board has failed. You need a new display 15” MacBook Pro Complete Display - Space Grey15” MacBook Pro Complete Display - Silver Here’s the guide MacBook Pro 15" Touch Bar 2019 Screen Replacement

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