I had one like this and i replaced Q5501 it got like thst because i did a GPU replacement.
Check Q5503, C5551 and U5550 one of this 4 could be the reason of your issue.
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Well i had the issue in a 820-2915 MacBook Pro 15.4” 2010-2011. The sensor i replace was part of the GPU Proximity / GPU Die / Heat Pipe / Fin Stack so you can check something similar in your Schematic and do some testing.
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Well i had the issue in a 820-2915 MacBook Pro 15.4” 2010-2011. The sensor i replace was part of the GPU Proximity / GPU Die / Heat Pipe / Fin Stack circuit, so you can check something similar in your Schematic and do some testing.
I had one like this and i replaced Q5501 it got like thst because i did a GPU replacement.
Check Q5503, C5551 and U5550 one of this 4 could be the reason of your issue.
+
+
Well i had the issue in a 820-2915 MacBook Pro 15.4” 2010-2011. The sensor i replace was part of the GPU Proximity / GPU Die / Heat Pipe / Fin Stack so you can check something similar in your Schematic and do some testing.
I had one like this and i replaced Q5501 it got like thst because i did a GPU replacement.
Check Q5503, C5551 and U5550 one of this 4 could be the reason of your issue.