MacBook Pro M4 A3403 EMC 8895 Water damaged cap missing | No schematics and board view available

macfix_hh_25

New member
Hello everyone,
I received a Macbook Pro 16" M4 A3403 EMC 8895 from a customer that has water damage on the logic board.
The damage is limited to the area of the keyboard. With the keyboard disconnected, the Macbook boots normally.

The damaged capacitor or resistor has already been found. Now I have the problem that there are currently no schematics for this Macbook and I can't determine which capacitor or resistor I used to fix the defective component.
I have taken a photo of the component that has already been removed.

Can you tell me which capacitor or resistor belongs in the place and where I can find it, for example on an A2338 or A2442?

Thank you in advance and best regards from
Hamburg TimMBP_M4-A3403_Backsite.jpg
 

2informaticos

Administrator
Staff member
First of all, welcome to the forum!

If the machine works correctly (without the keyboard) that is probably a filter capacitor.
May not be critical in such case and you can let it as is.

BTW, what is the IC on the opposite side of the mainboard?
 
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