PSP 2004 PSP 3004 With av component cable, got the red blue green video cables plugged in, and the white and red in the component audio IN channel (also have audio out, and a composite audio channel at the left) Getting no sound.. Video is perfect..! What can I do? I try pressing the TV icon button on my psp and screen switches fine. Or I try the external TV option I the psp menu.. Still all the same. Sound is NOT muted.