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1.8v on both if black wire on ground, 0.35v the other way around (battery plugged or unpluged)

Yes the screw is tight R6950 is 10kom as specified The battery circuit dont look like being touch by liquid.. any ways to restart the battery?

Little update, battery connected, charge cable connected -> have 3.4 (pulsating) on SMBUS_SMC_5_G3H_SCL and SMBUS_SMC_5_G3H_SDA However nothing on SYS_DETECT_L (not sure what it should be, still looking) Battery connector ( disconnected from the board) shows only 1.6v Thats lead me to bad...

Hi all! I have 820-00840 board after liquid damage, the board was not starting but after some good clean it does start and but, seams to work as expected, how ever say the that the battery is not installed. Any tips about where to start looking? Unfortunately i dont have any spares battery for...

Are you talking about t203? It is not working with every boards...

Are all used bord will be activation locked? The only way to have a good board is to buy one with known password?

Tested with battery in, no change Battery appear to charge

Any other things to check before i scrap the board? Could it be related to usb c chip? Since the time it went all the way to selecting the language ut was just after i soldered some resistors around those chips (did not like how they was looking, a bit tilted)

Im am looking for a spare board now. If i buy a locked board, can i just swap the eeprom or there is more than that?

Upd Still no luck with audio board off.. tried restore and revive with no success, still have the same error/warning about boot. Just in case updated the mac from where i am doing the restore/revive to big sur but it didnt help T2 how ever get warm witch means its do work somehow?

Audio board seems fine, would like to try with out it just in case but have a hard time finding the SWE010 pads :/ could you point around where they are please? Edit: oh i found it, its on the other side of the board.... bravo apple, very smart

Just saw the error message( did not pay attention at first since it was not in full screen size) in apple configurator when the lockpad is shows witch say "Apple Controller is not booted" and ask me to do a restore once more.... And after that it goes all over again: click restore -> apple logo...

Hi 2informaticos, I would like to clarify that if i disconnect the battery and plug it back, it will not start no mather how long i will press power or keyboard button until i plug the charger. After i plug the charger it will act normally on power button press (except the question mark issue)...

Hello everyone! Have a weird issue on 2019 macbook air: It does power on, however there is a question marc and while try to online restore the os – no success. It’s either stop on the downloading stage or during the installation. It once even got to the point where it ask you for the...