Ask Legion 5 Pro 16iah7h probably bios problem

[kukata86]

Hello. after turn of my laptop sucenly not have picture anymore. No hdmi or display. keyboard and fans working, Maybe bios problem. serial number is pf3vmatp
i attah old bioses dump. 8 and 16 MB can you check it and if nesesary to repair dumps.
i flash with bioses from the article https://vinafix.com/threads/lenovo-...chematic-and-boardview.45354/#google_vignette
but no susess. maybe can me repaired stock bioses? Thank you

 

[ThienBui]

Hello. after turn of my laptop sucenly not have picture anymore. No hdmi or display. keyboard and fans working, Maybe bios problem. serial number is pf3vmatp
i attah old bioses dump. 8 and 16 MB can you check it and if nesesary to repair dumps.
i flash with bioses from the article https://vinafix.com/threads/lenovo-...chematic-and-boardview.45354/#google_vignette
but no susess. maybe can me repaired stock bioses? Thank you

 

[kukata86]

not work again. Maybe not a bios problem. but where to searcha problem. Its a new laptop....
no hdmi and display picture. CPU and GPU voltages are ok...