How to make a physical switch for PJ-307 audio jack?

Question

Electronics

Here's the plug, it closes something there, opens it when the jack is plugged in. but this is not convenient. I want to make a physical



track switch to which contacts should I delete?

Answer 1

Probably - not "delete", but "do not use"? 3 and 4 contacts.
And if we are talking about "HDA" sound, judging by the attached table of signals, then the drawing of the connector is not the same and it should be done differently in general.