820-3115-b liquid damaged - camera not working

sh33pz

New member
Hello,

This board was liquid damaged, caps: c5025, c7526,c7525 was covered in liquid stuff. Also, U7200 was covered as well.

Replaced the caps and cleaned up the area and had to replace u7200 as it was blown.

Board boots and works fine all expect the camera and for some reason when I try to get into the Apple diagnostics, it goes to the internet recovery then downloads and tries to boot but gets an EFI error Error: 0x8000000000000003, Cannot Load 'EFI/Drivers/TestSupport.efi' If I try with ASD software, an error flashes and then the unit starts booting from the hard disk.

I am not sure if both items are linked or not. anyways, the camera doesn't get detected, I tried connecting the camera from another screen(just the camera connector) it did not detect it either.
Camera connector j3502
pins:
1 = gnd
2 = 9.8mv
3 = 556mv
4 = 3.4
5 = 3.4
6 = 5v


at a loss on the camera not being seen.

Any idea?
 
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