SSL-newbie polarity question

GroupDIY Audio Forum

Help Support GroupDIY Audio Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

moqtev

Well-known member
Joined
Dec 30, 2004
Messages
53
Location
Aarhus, Denmark
Hi all!

Just assembled my first DIY project the SSL.

Just powered up the main board without the control PCB connected and with out any IC's (including VCA's) in the sockets.

I want to check if everything looks OK so far....and it does I think except for a few things. For one the polarity is reversed, for instance on the two jumpers that says -15V and +15V my meter says +15 at the -15 mark and vise versa. Thats wrong isn't it? Did I put something in the wrong way.
The bridgerectifier has a "+" on the housing and it matches the plus on the PCB. The diodes and caps is also OK...can anyone give a clue is this wrong or right?

Best regards

Morten
 
Are you measuring a + voltage on the pin of the diode bridge that is marked + ? If not --- could the wires on your meter be reversed?

Silly question, I know, but I've done it.

Peace,
Paul
 
....and so have I Paul :oops: :oops: :oops: :oops: its not very clear where my probes goes in my meter...checked it with another one and everything is fine.....thanks for turning my brain in the the right direction and have a good day :grin: :grin:

Cheers!

Morten
 

Latest posts

Back
Top