Lenovo 520-15IKB (Type 81BF) Laptop (ideapad) BIOS

520-15IKB (Type 81BF) Laptop (ideapad)
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[laptech]

display is ok but no battery chager no 2 ram bank detect

 

[ThienBui]

display is ok but no battery chager no 2 ram bank detect

You have to identify where the problem comes from?

 

[tipoti2]

only light no screen

 

[ThienBui]

only light no screen

need try BIOS other