MacBook Pro charging port replacement

Hi what about for the MacBook Pro (13-inch, Mid 2012)

Seek, and ye shall find:

MacBook Pro 13" Unibody Mid 2012 MagSafe DC-In Board Replacement

All the MacBooks, MacBook Airs, and (I believe) MacBook Pros with MagSafe charger connectors have the MagSafe charger port on a MagSafe/DC-In board separate from the main logic board. All of those MS/DC-In boards can be replaced, although you often have to tear the whole machine down in order to get the failed board out.

I haven't looked through the teardowns for the 2017/2017 TouchBar MacBook Pro Retinas yet. The new logic boards have a very different layout from the earlier MBPRs, since you charge the battery though one of the two-to-four Thunderbolt 3 connectors, rather than through a dedicated power connector. My guess is that all the power/TB connectors are part of the logic board, just as the storage modules now are.

Same issue for MacBook Pro (13-inch, Mid 2010). Is there a link for this model? Thanks in advance.

Well, yeah:

MacBook Pro 13" Unibody Mid 2010 DC-In Board Replacement

Hey, folks: You can find any of the iFixit repair/replacement guides by clicking on the Repair Guides link up near the top of every page on the iFixit site. You then navigate to the particular gadget you're trying to fix, and all the available guides will be there. It's a lot faster than posting a question in a thread and waiting for someone else to answer it.