I have an old NZXT Tempest case I am modding, and I intend to use the original control/audio/USB module, which is located on a 3" inch piece of PCB. Both the connections and the ports are wired to the PCB board. My question is, can I desolder all the connections and ports off of the PCB and just mount current USB 3.0 and audio on the board, both of which are wired directly to the ports, so I would just be using the old PCB as a mount, no circuitry would actually be going thru the board, since the new usb 3.0 and audio are wired directly to the ports.