Macbook Air A1466 820-00165-A No Display No Lights

sulitunlock

New member
Hello sulit here again.

I have another macbook air no display green light present.Upon checking putting usb to chime,no display but fan is spinning.

Tested Components
F7700=8.5v
L7701=0v
D7701=0v
R7704=0v

For those who have an experties for this issue please help me.

Thanks
 

Attachments

  • 35C6CFD6-6E69-46FE-8EAA-8B0F37A45854.jpeg
    35C6CFD6-6E69-46FE-8EAA-8B0F37A45854.jpeg
    723.4 KB · Views: 1

Askaleto

Member
In many of his youtube videos for beginners Louis starts by checking different voltages (page 62 in schematics). Usually first step is to check these voltages to find out which is missing.
 
Top