BIOS Lenovo AIO 520C-27IMB LA-J771P

this original copy for all on one
LA-J771P Rev 1,0 2020/3/25
NO VGA
its display put no bootable
please repair it
 

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Last edited:
i
If builds don't work, try another BIOS. If still the same problem, check the hardware
i try another BISO Display ok but late and bootable ok but if i do shoutdown the screen biack and fan ooon and no power off i try 4 BIOS the same problem
 

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