a1706 820-00239-A no image

[Paky46]

Hi, I have this macbook where I don't see images but the backlight is active because the display, despite being dark, can be seen that it is illuminated
With an external monitor it works

 

[2informaticos]

DP_INT_HPD stays high?
Check diode mode to ground on all EDP_INT_ lines of J8500.

 

[Paky46]

DP_INT_HPD=0
no short on all EDP_INT_ lines

 

[2informaticos]

I didn't ask to check for short!
Compare diode mode readings with good board.