did i kill it?.

i had my pack apart putting in a ribbon cable and i pulled a wire out of my lights and switch(crix lights and sound) sound was working lights were not got the wire back in the plug and i think the broke wire on the dpdt switch touched the side running the sound now i have lights and no sound. checked to make sure wires to soundbooard were tight and could hear distortion or something from the speakers when i moved them around.wondering if i burnt my chip up or messed my amp up or whatever.if i did fry the chip does that mean thats all i need or do i need a new breakout board as well. thanks for any help or ideas.