I have had this MBP 13" 2012 (2.9 GHz) (Board # 820-3115) sitting on the shelf for awhile now, It boots up and chimes but the display stays white. It has been checked and double checked by our local technician who said that all voltages on the display lines were indeed present, but we only have a white screen with the built in display and when we connect to an external display it is not detected (I believe previously it displayed externally but now nothing). I am hoping that the GPU hasn't failed as we have looked at it under 2 different high definition microscopes and it appears to be in normal condition with no cracks, burns or blemishes. We have tried to reset SMC & PRAM numerous times to no effect. The laptop previously had Catalina installed and has since had a clean installed SSD with Catalina so it can be no issue with the OS. Everything is connected up correctly and we have tried with other known working drive cables. Hoping we have missed something very simple....
I have had this MBP 13" 2012 (2.9 GHz) (Board # 820-3115) sitting on the shelf for awhile now, It boots up and chimes but the display stays white. It has been checked and double checked by our local technician who said that all voltages on the display lines were indeed present, but we only have a white screen with the built in display and when we connect to an external display it is not detected (I believe previously it displayed externally but now nothing). I am hoping that the GPU hasn't failed as we have looked at it under 2 different high definition microscopes and it appears to be in normal condition with no cracks, burns or blemishes. Hopefully we have missed something very simple? We have tried to reset SMC & PRAM numerous times to no effect.
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I have had this MBP 13" 2012 (2.9 GHz) (Board # 820-3115) sitting on the shelf for awhile now, It boots up and chimes but the display stays white. It has been checked and double checked by our local technician who said that all voltages on the display lines were indeed present, but we only have a white screen with the built in display and when we connect to an external display it is not detected (I believe previously it displayed externally but now nothing). I am hoping that the GPU hasn't failed as we have looked at it under 2 different high definition microscopes and it appears to be in normal condition with no cracks, burns or blemishes. We have tried to reset SMC & PRAM numerous times to no effect. The laptop previously had Catalina installed and has since had a clean installed SSD with Catalina so it can be no issue with the OS. Everything is connected up correctly and we have tried with other known working drive cables. Hoping we have missed something very simple....
I have had this MBP 13" 2012 (2.9 GHz) (Board # 820-3115) sitting on the shelf for awhile now, It boots up and chimes but the display stays white. It has been checked and double checked by our local technician who said that all voltages on the display lines were indeed present, but we only have a white screen with the built in display and when we connect to an external display it is not detected (I believe previously it displayed externally but now nothing). I am hoping that the GPU hasn't failed as we have looked at it under 2 different high definition microscopes and it appears to be in normal condition with no cracks, burns or blemishes. Hopefully we have missed something very simple?
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I have had this MBP 13" 2012 (2.9 GHz) (Board # 820-3115) sitting on the shelf for awhile now, It boots up and chimes but the display stays white. It has been checked and double checked by our local technician who said that all voltages on the display lines were indeed present, but we only have a white screen with the built in display and when we connect to an external display it is not detected (I believe previously it displayed externally but now nothing). I am hoping that the GPU hasn't failed as we have looked at it under 2 different high definition microscopes and it appears to be in normal condition with no cracks, burns or blemishes. Hopefully we have missed something very simple? We have tried to reset SMC & PRAM numerous times to no effect.
I have had this MBP 13" 2012 (2.9 GHz) (Board # 820-3115) sitting on the shelf for awhile now, It has been checked and double checked by our local technician who said that all voltages on the display lines were indeed present, but we only have a white screen with the built in display and when we connect to an external display it is not detected (I believe previously it displayed externally but now nothing). I am hoping that the GPU hasn't failed as we have looked at it under 2 different high definition microscopes and it appears to be in normal condition with no cracks, burns or blemishes. Hopefully we have missed something very simple?
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I have had this MBP 13" 2012 (2.9 GHz) (Board # 820-3115) sitting on the shelf for awhile now, It boots up and chimes but the display stays white. It has been checked and double checked by our local technician who said that all voltages on the display lines were indeed present, but we only have a white screen with the built in display and when we connect to an external display it is not detected (I believe previously it displayed externally but now nothing). I am hoping that the GPU hasn't failed as we have looked at it under 2 different high definition microscopes and it appears to be in normal condition with no cracks, burns or blemishes. Hopefully we have missed something very simple?
I have had this MBP 13" 2012 (2.9 GHz) sitting on the shelf for awhile now, It has been checked and double checked by our local technician who said that all voltages on the display lines were indeed present, but we only have a white screen with the built in display and when we connect to an external display it is not detected (I believe previously it displayed externally but now nothing). I am hoping that the GPU hasn't failed as we have looked at it under 2 different high definition microscopes and it appears to be in normal condition with no cracks, burns or blemishes. Hopefully we have missed something very simple?
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I have had this MBP 13" 2012 (2.9 GHz) (Board # 820-3115) sitting on the shelf for awhile now, It has been checked and double checked by our local technician who said that all voltages on the display lines were indeed present, but we only have a white screen with the built in display and when we connect to an external display it is not detected (I believe previously it displayed externally but now nothing). I am hoping that the GPU hasn't failed as we have looked at it under 2 different high definition microscopes and it appears to be in normal condition with no cracks, burns or blemishes. Hopefully we have missed something very simple?
I have had this MBP 13" 2012 (2.9 GHz) sitting on the shelf for awhile now, It has been checked and double checked by our local technician who said that all voltages on the display lines were indeed present, but we only have a white display with the built in display and when we connect to an external display it is not detected (I believe previously it displayed externally but now nothing). I am hoping that the GPU hasn't failed as we have looked at it under 2 different high definition microscopes and it appears to be in normal condition with no cracks, burns or blemishes. Hopefully we have missed something very simple?
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I have had this MBP 13" 2012 (2.9 GHz) sitting on the shelf for awhile now, It has been checked and double checked by our local technician who said that all voltages on the display lines were indeed present, but we only have a white screen with the built in display and when we connect to an external display it is not detected (I believe previously it displayed externally but now nothing). I am hoping that the GPU hasn't failed as we have looked at it under 2 different high definition microscopes and it appears to be in normal condition with no cracks, burns or blemishes. Hopefully we have missed something very simple?
I have had this MBP 13" 2012 (2.9 GHz) sitting on the shelf for awhile now, It has been checked and double checked by our local technician who said that all voltages on the display lines were indeed present, but we only have a white display with the internal LCD and when we connect to an external display it is not detected (I believe previously it displayed externally but now nothing). I am hoping that the GPU hasn't failed as we have looked at it under 2 different high definition microscopes and it appears to be in normal condition with no cracks, burns or blemishes. Hopefully we have missed something very simple?
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I have had this MBP 13" 2012 (2.9 GHz) sitting on the shelf for awhile now, It has been checked and double checked by our local technician who said that all voltages on the display lines were indeed present, but we only have a white display with the built in display and when we connect to an external display it is not detected (I believe previously it displayed externally but now nothing). I am hoping that the GPU hasn't failed as we have looked at it under 2 different high definition microscopes and it appears to be in normal condition with no cracks, burns or blemishes. Hopefully we have missed something very simple?
I have had this MBP 13" 2012 (2.9 GHz) sitting on the shelf for awhile now, It has been checked and double checked by our local technician who said that all voltages on the display lines were indeed present, but we only have a white display with the internal LCD and when we connect to an external display it is not detected (I believe previously it displayed externally but now nothing). I am hoping that the GPU hasn't failed as we have looked at it under 2 different high definition microscopes and it appears to be in normal condition with no cracks, burns or blemishes. Hopefully we have missed something very simple?