A1706 MacBook - LCD and touch bar are blank but machine turns on.
Hello. This is possibly caused by drop damage as the corners of the machine are a little banged up.
The machine will turn on (CPU is warm, caps lock lights up, touch pad click) and you can also hear the charging “chime” when plugged in and it takes 20v and 2.5A through the charger.
But the touch bar and LCD screen remain black with no image and no backlight.
I have tried a USB-C to HDMI cable and also get no display, but I am not certain that the display would show automatically.
Also tried SMC and PRAM reset.
Unfortunately I don’t have another LCD to try.
Logic board looks spotless with no liquid damage.
Any tips?
Is this a good question?
I see now that this is a "flexgate" issue. One of the backlight cables is basically torn. Is the touchbar problem related to the torn cable or is that a separate issue?
by Matt
@Matt - No you don't have FlexGate thats a very different issue.
by Dan