Hardware Need voltage readings from a working Oled Switch

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Hi all,

I have a faulty Oled that doesn't turn on or take a charge.
Compared to my Mariko boards, the voltage drop on the Vsys line is very low @ 0.08 but nothing heats up when I inject voltage. When I tried to turn it on w Retrosix's method using a bench powersupply, it would take up to 0.3-0.4a but then drop to 0 after 5-10 seconds.
I then replaced the max77620 chip as thought I saw signs of liquid damage in that area and now when I try to boot it'll take up to 0.3a but then hang at 0.13a. (not sure if this is an improvement over what I had previously)

Could someone with a working Oled Switch confirm the voltage drop I should be seeing on Vsys. Please see image below of where I'm taking the reading: (coil next to the BQ chip)
Inked20230511_184929.jpg


Could someone also confirm the voltages I should be seeing around the max77812 ic. I believe the two voltages I'm reading on the inductors are input voltages.
Inked20230511_182159.jpg


Any help is appreciated!
THanks
 

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