Power supply question

Costes · 1604

0 Members and 1 Guest are viewing this topic.

Offline Costes

  • Jr. Member
  • **
    • Posts: 18
on: May 13, 2015, 09:30:06 AM
Hi all!

I was doing some modifications to the power supply (jantzen 220uF cap, 2 triad C7x chokes), so i disconnected the B+ output from the rest of the audio circuit. So basically i isolated my power supply from the rest.

Before connecting it again i did a resistance check of the power supply (Terminal-11 till T-22) which was oke,
but now my question  :)
The voltage check of these Terminals was as following:

T-11 0v
T-12 0v
T-13 210v
T-14 0v
T-15 210v
T-20 0v
T-21 210v

Are these values to be normal/expected from the power supply, if it is disconnected or has no load?



Offline Paul Birkeland

  • Global Moderator
  • Hero Member
  • *****
    • Posts: 19694
Reply #1 on: May 13, 2015, 01:08:07 PM

Are these values to be normal/expected from the power supply, if it is disconnected or has no load?
Yes.

-PB

Paul "PB" Birkeland

Bottlehead Grunt & The Repro Man


Offline Costes

  • Jr. Member
  • **
    • Posts: 18
Reply #2 on: May 14, 2015, 05:33:38 AM
Thank you  :D