Narodow
Active Member
Can anyone help me with the final transistor idle current adjustment for a Yamaha CR-820 receiver? I searched AudioKarma and could not come up with the adjustment procedure. I am sure it is out there somewhere, but I jut cannot find it. I have the schematic for the receiver and know that the adjustment pots are VR701 and VR702. I suspect that I measure the idle current across one of each channel's final transistor emitter resistor. Are there test points that I can take the measurement and what is the reading I should adjust for? Thanks!