PJ037A based circuit connection

Hi.,
PJ037A power Jack had 2 contact .
Can i connect the 1 st pin to the VIN pin of LM2675.
And can i connect the Pin 2 to GND
This connection is correct or Not?
Please reply me as earlier.

See previous discussion this was a question posted the other day

BUT THAT IS ANOTHER JACK WHICH HAD 3 CONTACTS BUT IT HAS 2 CONTACTS ONLY

Well then to be honest that should be even simpler shouldnt it

Without sounding to impertinent If you cant find a problem with a 2 pole Dc jack and a very tiny small schematic then you are going to have real difficulties in the electronics industry

Perhaps if this is the case then I would strongly recommend that you start with a far simpler circuit and learn some very basic electronics fundamentals of simple fault finding using a test meter , ,a scope , and basic continuity checking , ohms law and how to measure voltages , current , with some very elementary electronics theory

Other than this i don’t really think people can offer you much better advice and thats being ultra polite

ok thank for your suggestion