Jumping to the schematics and doing a search we find this ***''GPU Vcore Voltage Sense / Filter''***
-
***''[image|2694650]''***
+
[image|2694650]
This logic board needs repairs! This maybe just one issue as PPVCORE_GPU is often a sign the discreet GPU is in trouble.
=== Update (07/08/2022) ===
To allow the older 2011 display to work with the newer 2012 board do the following
[image|2693821]
Just so you know I'm banging on such a system it was a late 2011 which is now running 2.7 GHz Intel Core i7 with a NVIDIA GeForce GT 650M GPU! Best investment after having Apple replace the logic board three times!
Jumping to the schematics and doing a search we find this ***''GPU Vcore Voltage Sense / Filter''***
+
+
***''[image|2694650]''***
This logic board needs repairs! This maybe just one issue as PPVCORE_GPU is often a sign the discreet GPU is in trouble.
=== Update (07/08/2022) ===
To allow the older 2011 display to work with the newer 2012 board do the following
[image|2693821]
Just so you know I'm banging on such a system it was a late 2011 which is now running 2.7 GHz Intel Core i7 with a NVIDIA GeForce GT 650M GPU! Best investment after having Apple replace the logic board three times!
Jumping to the schematics and doing a search we find this ***''GPU Vcore Voltage Sense / Filter''***
This logic board needs repairs! This maybe just one issue as PPVCORE_GPU is often a sign the discreet GPU is in trouble.
=== Update (07/08/2022) ===
To allow the older 2011 display to work with the newer 2012 board do the following
[image|2693821]
-
Just so you know I'm banging on such a system it was a late 2011 which is now running 2.7 GHz Intel Core i7 with a NVIDIA GeForce GT 650M GPU! Best investment after having Apple replace the logic boar three times!
+
Just so you know I'm banging on such a system it was a late 2011 which is now running 2.7 GHz Intel Core i7 with a NVIDIA GeForce GT 650M GPU! Best investment after having Apple replace the logic board three times!
Jumping to the schematics and doing a search we find this ***''GPU Vcore Voltage Sense / Filter''***
This logic board needs repairs! This maybe just one issue as PPVCORE_GPU is often a sign the discreet GPU is in trouble.
+
+
=== Update (07/08/2022) ===
+
To allow the older 2011 display to work with the newer 2012 board do the following
+
+
[image|2693821]
+
+
Just so you know I'm banging on such a system it was a late 2011 which is now running 2.7 GHz Intel Core i7 with a NVIDIA GeForce GT 650M GPU! Best investment after having Apple replace the logic boar three times!
First the error is ***V***G0C not ***Y***G0C!
Jumping to the schematics and doing a search we find this ***''GPU Vcore Voltage Sense / Filter''***
This logic board needs repairs! This maybe just one issue as PPVCORE_GPU is often a sign the discreet GPU is in trouble.