Parts needed for macbook air boards

[leonattpcs]

820-3209 - needs U6990
820 - 3437 - needs D7012
Macbook Pro late 2012 SN c02jf3qzdkq2 A1398

I have looked around for parts, but not been able to find anything so is it donor boards for parts like that?

Thanks

 

[dukefawks]

They are all common parts to macbook board. LT3470 can be found on many boards, that zener diode is on 3209/3462/00164.
Get some donor boards.

 

[leonattpcs]

No problem, thanks I will look for boards then.