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{A1706 / EMC 3071}—Released in June 2017, this 13" Macbook Pro features Kaby Lake processors up to 3.5 GHz Core i7 with Turbo Boost up to 4.0 GHz.

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MacBook Pro Screen Glitch

I am not sure how to explain this to someone but I have contacted apple and they gave me a few options like reseting the NVRAM and SMC. They told me that if that did not work to go to a store to have to looked at by a professional. I really would like to know what is going on and maybe if anyone has had the same issues. I have added a picture so people can see that is happening to my screen. Also when this is happening I have taken screen shots with the Mac itself and when I do this the screen shot doesn’t show the glitch at all just a normal screen.

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It’s either a display issue or a board level fault. There is no GPU to fail here, so you can quickly rule that out. Hook it up to an external monitor and see if you run into the same problem to rule out the motherboard. This *is* a USB-C machine and very few people have the adapters on hand - including myself as I don’t have a need yet so keep that in mind when doing this.

There are no mDP to USB-C adapters to use a common adapter anyone with a pre-2016 Mac probably has, so you will need a USB-C to HDMI (or a DVI to HDMI if your test monitor lacks native HDMI), VGA or DP adapter, depending on what level of display you have access to for testing - consumer displays that are relatively modern tend to use DVI, HDMI, VGA or a port mix; legacy monitors tend to be DVI/VGA only. Full size DP is usually only found on professional monitors like the calibrated Ultrasharps or the ASUS ProArt series.

While it’s still best to ask if you’re using someone else’s monitor to test so you don’t waste your time, I’m going to make an assumption you have more access to HDMI then anything with DP, VGA or DVI. Based on that, get an adapter like this and borrow a display from a willing friend for testing, or use it where they are so they can reverse the testing changes. If the display is DVI, that’s okay since it’s more or less similar to HDMI and can be adapted without integrated circuitry or an adapter with electronics; you can use an adapter like this and it’ll work just as well.

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Sadly your display is acting up! The T-CON board which is mounted within the main case deals with the raster scan of the display. It’s part of the display assembly.

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Think how you weave cloth you have the Warp which are the lines that go up and down and then you have the Weft which goes side to side. In this case the registration of the scan is getting messed up.

You’ll need a new display assembly here’s the guide to get it out MacBook Pro 13" Touch Bar 2016 & 2017 Display Replacement and here’s one source MacBook Pro 13" Complete Display - Silver (16/17) They also have the space grey as well

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Shouldn't this be covered under the extension Apple announced?

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Sadly, no... The FlexGate issue was the backlight not the T-CON issue we have here.

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