Board initially have fan spin for 1 second and stop, there is flux around the GPU so it has been worked on, removed R8911 and flashed bios with "820-2915 Ok no GPU clean ME.rar" and now it chimes and boot up.
But fan stuck at high speed, as soon as it finished with the Apple boot logo and the loading bar, it switched to a black screen (screen still illuminated but just black). If I press the power button, i can turn off the screen. Press the power button again I sometime see the login screen for less than a second and then it go black(still illuminated).
If i press option key while booting, as soon as something is shown on the screen, it turn black too(illuminated).
But fan stuck at high speed, as soon as it finished with the Apple boot logo and the loading bar, it switched to a black screen (screen still illuminated but just black). If I press the power button, i can turn off the screen. Press the power button again I sometime see the login screen for less than a second and then it go black(still illuminated).
If i press option key while booting, as soon as something is shown on the screen, it turn black too(illuminated).
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