820-02382

[iFix]

Hello

Anyone has schematics/bw for 820-02382-06. I just received one that some office apple reseller told them was liquid damaged, but I didn't find anything that would indicate that. I don't have the MagSafe charger the client forgot to bring it, but when plugged in with type c 87W mac charger goes to 20v but no picture no fan spin. No shorted lines nothing heating up, checked also on the thermal cam.

Any ideas?

Thanks

 

[iFix]

I made a detailed check and reconnect all flex cable powers on no backlight

 

[2informaticos]

I cannot identify any board with this code.

Did you check external video and USB activity?

 

[iFix]

It's a very new model A2485. No external video and USB activity I haven't checked but shows picture no backlight

 

[2informaticos]

What is the backlight output voltage?
820-02020 may have similar schematic...

 

[iFix]

the backlight looks the same as on any macbook. I'll measure and revert