03-13-2013, 07:22 AM
My suggestion would be to check R3, R17 and C20.
If either of the resistors is open, it will affect the ground path for the signal. If the capacitor is open, enough signal might leak through the AVC circuit to drive the 3Q5, though it's difficult to tell for certain.
If either of the resistors is open, it will affect the ground path for the signal. If the capacitor is open, enough signal might leak through the AVC circuit to drive the 3Q5, though it's difficult to tell for certain.
