Search results

Yeah I see. So now it looks like my only option is try to get a board exactly like this, because of this little chip. Nyeh that's gona be a challange. Thanks for the help

I haven't had mutch time recently, but I resolderd a few BGA chips where the corrosions occured but none of them solved the issue. After this I looked around the PMIC, and I found out that a GND, and a PP3V8_AON_SPMU pin shorted together on the chip itself. I think this is totally unrelated to...

I tought I did this guid already, but I did it again anyway, and found out that PP3v8_AON is 0.052 in diode mode. Maybe something is shorting it to GND? The other lines seens fine: Diode Mode Required Measured PPDCIN_AON 0.500 0.544 PPBUS_AON 0.430 0.477 PP3v8_AON 0.305 0.052...

Also as far as I'm aware there's no boardview, or schematics available for this board. I use the 16" modell's 820-02100 schematic and pdf "board view" found in other forum. That is mostly accurate, but at chip distribution sometimes I have to search hard to find them on my board :)

Hi, I've got an A2442 model which was previously liquid damaged. Liquid damage was only at the MagSafe side of the board, mostly around the SSD, and at the audio amplifyers. After cleaning the board with IPA, and an ultrasonic bath, almost everything was working fine, for a few months. The few...