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Here it is: PPBUS_G3H 8.2v PPVRTC_G3H 3.3v PP5V_S5 5v PP3v3_S5 3.3v PP5v_S4RS3 0v Thanks!

Hi! I have here a 820-3437-B board: fan is not spinning, but i have orange/green magsafe light. No water damage, no drops and under scope inspection everything seems to be nice and clean. Where you suggest start checking? Thanks!!!

already checked camera connector and it's nice and clean! Tomorrow i'm gonna check camera cable (a camera problem can be connected to smc/pw management problem in your opinion?)

Hi! I have this 820-3437-B logic board, the cpu is running @800Mhz and fan spinning high. Checked the board and found C6990 burnt/oxydated Replaced it but same problems, and AHT gives me that errors: PFM006 (issue with SMC) PPN001 (issue with the power management system) NDC001 (issue with...

No, when it doesn't boot i only have the fan spinning: no chime, no video. 5.05v on usb ports. Sure, i'll check 3V42 rail later. thanks

Hi! I have a 820-2530-a board that sometimes does not boot, i have black screen and the white led stays always on, but when the system boots is stable for an entire day! What you suggest to check? thanks

Yep, i understand your thinking, but this is not a customer macbook, but mine! I would really like to fix that...

Hi to everyone :) I have this Macbook Air that has been dropped on the floor (from the worktable). It turns on and try to load osx from ssd but it gets stuck at 90% loading. Checked under microscope the 820-3024-b board and everything seems to be fine... What you guys suggest to do? Thanks!