planet audio vx2200d, no speaker signal

My amp has been working fine, since it was installed. Yesterday, i turned on the truck and the subs didnt turn on. When i went to go see if the fuse was blown under the hood, it was fine. I looked at the amp, and it wasnt under protect and it had a green light, signaling that all was fine. I checked the speaker out terminals with another loose sub, and im not getting any signal out. What colud this be, and why isnt the protect light on? Im pretty electronic savy and own my own computer servicing shop. Could this be something i could fix myself?

Make sure the Master/Slave switch is on master.  If that is not it you will need to remove the bottom cover.   Only remove the 6 screws nearest the bend in the bottom cover.  You need to check for a bad connection where the speaker terminals hit the circuit board.  There are 2 large identical inductors near that end of the board.  Check for broken legs.

I took the back cover off, but didnt see any breaks, but i will post some pictures tomorrow..Thanx