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Hi All! Got this board stuck on 5v - 0,34 amp not switching to 20v. Replaced U3200 because it gets very hot when charger is connected. Now the board is freezed at 5v - 0.03 amp. All the CD3215 seems to work fine, all the LDO lines are stable at 1,80v PPDCIN_G3H_CHGR =5v PP3V3_G3H=3,4 Missing...

Board ok! Mark as solved! Another last question... It's just my impression or is more difficult to solder/desolder components on this board? I had to replace R5400 and I've gone mad removing the bad one. More heat dissipation? Or there's something else?

Ok C6404 gets damn hot with 1v injected. Removed and now the short seems gone. Pin 2 of F7000 now is 0,540 in diode mode.

Pure short 0 ohm measured from pin 2 of f7000 to GND. L7210,L7220=3,5 ohm L7401,L7420=2,9 ohm Other coils are higher...

Hi guys, This is my first time working on this board... Stuck on 5V 0,1A. I have short on PPBUS_G3H. Removed F7000. Non more short on Pin 1, Pin 2 still shorted. I ordered a PSU to inject voltage , meanwhile ... there's something that I can do to go further on diagnosis? According to...

PPVCC_S0_CPU=1,69v PLT_RESET_L act same as ALL_SYS_PWRGD : 3,3v when i connect magsafe, drop to 0v after few seconds and gets and stays high at 3,3v.

Hi guys, we sold this mac 6 month ago to trusted client. The machine was before used in our store for almost one year without issues. Never repaired before... Anyway... No post, No usb activity ,machine turns on , green and amber light , no fan spin but I assume that is normal on this model...

Yes, It j6100 RIO side of course.

Hi guys, come in this macbook already inspected from another store. Customer report liquid spill near fingerprint button. Motherboard seems to be in good shape. Starts with 5v then it goes to 20v normally. PPBUS_G3H 12,5v PP3v3_G3H 3,3v It's my first time on a t2 machine so i really don't know...

Changed U8220, now everything looks great! Machine is in perfect shape. Thank you again... Now i have to deal with a newer A1932 but i'll post a new thread for that.

Thank you man. Diode mode with red probe to ground is 0.352 I'll try to change U8220 and let you know.

Hi guys! This is my first repair on a 820-00875. Customer report no power after a small water spill near trackpad. When I connect usb-c 61w power unit, fan starts and spin at lightspeed. Nothing else happens. After checking power lines found that PP3V3_S0 is missing (0,6v). Found some corrosion...