Palm Treo 650 Microphone Replacement

Position the phone so the screen faces down.

Remove the stylus found on the back of the phone.

To remove the battery cover, hold down the button in the middle of the phone's back.

Slide the cover down to remove it, and set the cover aside.

Lift the edge of the battery, separating contact points, and pull out as pictured.

Remove the round rubber cover on the back of the phone located immediately below the antenna.

Remove the six 6.9 mm screws as pictured with a T5 Torx screwdriver.

Remove the single 9.8 mm screw next to the antenna on the back plate using a Phillips #00 screwdriver.

Remove the antenna.

Pry the back cover off using an iFixIt opening tool.

Unclip the gray tab.

Pull out the orange ribbon cable.

Pull off the motherboard.

Unscrew the two 3.2 mm screws with a Phillips #00 screwdriver.

Pull off the circuit board.

Remove the keypad for cleaning or replacing.

Place the circuit board with the microphone facing up.

The microphone should be able to pop off easily using your finger.