820-3476 - Black screen with backlight on after apple logo and loading screen

[nelo1012]

820-3476 - board turns on, and it shows image, when i run from ssd it shows apple logo, it loads and then right when it suppose to switch from apple logo and black screen, it just stays black screen with the backlight,

any idea what i should look for

 

[JohnB8812]

Try PRAM reset/SMC reset? Tried a known good SSD?

 

[nelo1012]

Yes, i have tried both

 

[JohnB8812]

Ew yeah not sure on this one. Are you able to run ASD 162? Any signs of corrosion?

 

[2informaticos]

Did you try to boot from USB OSX?
Use your test OSX...
Should be good to try new BIOS.