Hi everyone,
I stuck in a MacBook Pro repair (820-4924-A).
The MacBook is powering on (fanspin, CPU gets warm) but i get no display.
So i started checking the LCD power rails and noticed that PP5VR3V3_SW_LCD is missing (0V) (LCD connector pins 28,29,30).
Here I stuck because of missing experience.
Can anybody give me some hints how to detect why this rail is missing?
Thank you!
Best regards
dudipupan
I stuck in a MacBook Pro repair (820-4924-A).
The MacBook is powering on (fanspin, CPU gets warm) but i get no display.
So i started checking the LCD power rails and noticed that PP5VR3V3_SW_LCD is missing (0V) (LCD connector pins 28,29,30).
Here I stuck because of missing experience.
Can anybody give me some hints how to detect why this rail is missing?
Thank you!
Best regards
dudipupan