Onkyo TX-800 Button Pins Repair

Remove the two screws on both sides of the receiver. Keep these and the rest of the screws in a safe place.

Remove the top screw on the back panel.

Slide off the case to expose the internal components of the receiver.

Unscrew the three screws on top of the face plate.

Unscrew the one screw on the bottom of the front panel.

Simultaneously push down on the head of the snap on each end of the device with your thumbs and push to seperate the face plate. This may take some force.

On the inside middle of the face plate you will see two screws in the logic board. Unscrew these two screws.

You will see the same snaps along the top of the logic board. Press the heads of the snaps down and pull the logic board out and up.

You will see that each button on the face plate has a button pin that presses the corresponding button on the logic board. Visually check if any of these pins are bent or broken.

If any of the pins are bent use your pliers to bend the pins back into shape.