Signal negative to chassis ground?

ALL212 · 1603

0 Members and 1 Guest are viewing this topic.

Offline ALL212

  • Sr. Member
  • ****
    • Posts: 542
on: August 27, 2014, 01:55:15 AM
I'm slowly building up my S.E.X....hmmm, probably a better way to phrase that but...

I find the signal ground (input RCA ground tab) shorted to chassis ground as well as the STP shield.  At first I thought I messed up but the jumper from 12 to 13 is where this connection is made.

All is well?  Or did I goof up somewhere?

Aaron Luebke


Offline Grainger49

  • Hero Member
  • *****
    • Posts: 7175
Reply #1 on: August 27, 2014, 02:11:19 AM
You are fine.  This "defines" ground.  The signal will move positive and negative relative to ground.



Offline mcandmar

  • Hero Member
  • *****
    • Posts: 1599
  • Not all engineers are civil
Reply #2 on: August 27, 2014, 05:11:43 AM
Yep thats normal, and the output side is grounded by a jumper from 23U to the headphone socket.

M.McCandless