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820-02100 20V 0.3 ma Draw

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    820-02100 20V 0.3 ma Draw

    Hi guys, appreciate any advice on a my Laptop I spilt some coke on,

    I damaged the audio circuit, UR630 AND UR600 ic SN012776B0YBH were hit, I removed them and replaced from a donor board and made the area very tidy no shorts etc, started it up no Sound, went back to looking at the board and noticed UR660 which wasnt affect by liquid was very hot so changed that also, Now machine wont start and I only have 12.3v on pbus, I have 20v 0.3a on all usb C connectors but no light at all on magsafe, I did notice the battery has 10v when not connected to a charger through pbus fuse, which isnt enough to start the machine up, I am wondering if the battery may have failed in the interim, would that be a sound assumption with the magsafe 3 not working or machine starting because of a battery issue?

    Kind regards

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