Joshua Tree's relays won't click.

[ThuyTN]

My JTA has been working fine for the last few months but recently, it stopped working. The relays won't click any more, no matter how I turned the Volumite. The PSU still reads 5vdc.

Any idea on how to tackle this problem?

 

[Russ White]

Check continuity from header to header and check that the controller is actually energizing the relays. Check at the output of the controller and at the input of the relay board.

 

[jantze]

My JTA has been working fine for the last few months but recently, it stopped working. The relays won't click any more, no matter how I turned the Volumite. The PSU still reads 5vdc.

Any idea on how to tackle this problem?

I had a busted Volumite after a short time and a new Volumite solved my problem.