Hi Guys,
Sorry to bring back an old thread. I have the same exact problem as 'clk' had, FM/AM works fine, but library,DVD etc are not working. found this thread, and removed the unit, and swapped the blue wires and still no luck. But when i change to DVD,library,aux etc, the Key tone is heard loud and clear. Also I confirmed the amb is on, and using multimeter, I checked voltages when the amp in the DVD, library, and the blue wires read 11.5 to 12 volts.
I could hear sound from library but it is like heavily distorted where I couldn't figure out what song is playing.
This unit was working f