Hi, First post so please be gentle with me. Recently my RS924 stopped working in active mode, so I gave it a full rewire.  Still does not work in active mode.  I have checked out the battery (new), wiring connections and switches with a meter, all connected but still cuts out in active. All wires on the active system connect properly and there is continuity through to the traces on the circuit board. I considered making a new active tone board but I am unable to identify one of th