Hi!

From my pCb attach to the post above....can't find anthing wrong.

But I get some small voltage on pins than are suppose to be zero...like 0.2 and .3 V...

And TX doesn't transmit....

Question: Could it be from melted welding paste left on the board...it's so tight in between pins and nets. Does current goes throught that paste. Don't get reading from Ohmeter.

Tank you...