Post originale di: Basil_555 , 14/01/2021

Titolo:

No backlight voltage on A1304

Testo:

Hello,

I have no voltage on a coil, marked with a red dot (no PPBUS_S0_LCDBKLT_PWR volatge). Am I right in thinking, that U9750 is most likely faulty? If not,  what should I check next? The fuse is ok.  Thank you!

[image|2300883]

Dispositivo:

MacBook Air Models A1237 and A1304

Stato:

open