If you connect an external display to the system does it also show these faint lines?
=== Update (10/27/24) ===
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So moving back to the internal display problem: this is a display issue with in either the display cable and its connector on the logic board or the display itself self has liquid damage so the signals are leaking across the lines (noise).
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So moving back to the internal display problem: This is a display issue within either the display cable and its connector on the logic board or the display itself self has liquid damage so the signals are leaking across the lines (noise).
If you connect an external display to the system does it also show these faint lines?
+
+
=== Update (10/27/24) ===
+
+
So moving back to the internal display problem: this is a display issue with in either the display cable and its connector on the logic board or the display itself self has liquid damage so the signals are leaking across the lines (noise).