this is a 5 channel class d amp. The sub channel works fine. The front and rear channels each have their own driver card. As soon as I put either one of the cards in either spot the amp goes into protect so i don't think the issue is on the cards. Even without the irs2092s chips out it still happens. Any ideas?
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I don't know this driver board. Hopefully someone else will. Can you read the part number on either of the center ICs?
Have you checked all of the various regulators and supplies feeding these boards?
Have you checked all of the various regulators and supplies feeding these boards?
Yes i all of the regulators are fine. The ics are defaced. I think Sam in the uk is a certified dd tech. Ill see if he knows. Should I disable the protection circuit and check for signal into the center chip?