Oh you bring me back here. desolder/solder carefully - i've done
it only a few times. Easy to burn out motherboard. I never had a
steady hand with a soldering gun. Should be numbered +
replaceable. You can check out the FCC # if there is one on it,
and find the diagram for the motherboard on the FCC website, if
it ever was sent through the USA. I don't know if all boards
have to get it or not.