820-2914 Boot but no picture and no backlight

hjpl

Member
Clean board, black screen, probable gpu defect.
If I upoad my bios could you try disabling the gpu on it?
 

2informaticos

Administrator
Staff member
I don't have acces to Medusa programmer now (I'm not in my workshop).

Do you get CPU core voltage with my BIOS file?
Tried PRAM reset after soldered it?
 
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