crest cc4000

Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
Heythere, can anyone help with the following:

I am workng on a crest audio amplifier CC4000. Problem being, when powered up channel a goes active but channel B goes active but the signal LEd light up and the channel relay goes open. The relay keeps opening and closing. All outputs are good. Also have another amp same model when powered up the both channel stays in ACL and the blue signal leds stay on. The amp does not go active. What does this mean?

Any help would be appreciated. Thanks
 
Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.