MacBook A1707. 820-00281

[ipetro]

Hello. On this MacBook, the display backlight turns on and works only after resetting the SMC; if you close the display lid and open it, the image will be displayed but without the display backlight.

 

[2informaticos]

Possibly problems with J5250/60.

 

[ipetro]

I'm sorry board 820-00281

 

[ipetro]

you are absolutely right ! replaced J5250/60 and everything works! thanks for the help

 

[2informaticos]

Both of them damaged?
Really strange...