Casio Cassiopeia E-125 Key Pad Replacement

Flip the device over to the back side.

Slide the small switch on the back to "MAIN".

Slide the battery cover downwards.

Pull off the battery cover.

Pull the black tab to remove the battery.

Use the Phillips #00 screwdriver to remove the two screws near the top of the device.

Use the Phillips #00 screwdriver to remove the two screws located inside the battery compartment.

Use a spudger or opening tool to separate the two halves of the case.

Pry the two halves of the case apart with the opening tool.

Lay the two halves of the outer case next to the central components as shown.

Use the Philips #00 screwdriver to remove the three screws in the corners of the screen.

Lift the tab on the motherboard and pull out the ribbon cable.

After the ribbon cable is detached from the motherboard, the touch screen is completely separated from the device.

Use the Phillips #00 screwdriver and remove the five screws from the daughterboard.

Pull the ribbon cable out of its port on the back of the keypad.

Now, lift the keypad off the front case.