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.

Using the Phillips #00 screwdriver, remove the two screws near the top of the device.

Using the Phillips #00 screwdriver, remove the two screws located inside the battery compartment.

Partially separate the two halves of the case by inserting the tip of a small flat head screw driver into the space between the halves.

Pry the two halves of the case apart with the small flat head screwdriver.

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

Using the #00 Phillips screwdriver, remove the screws from the corners of the screen. There are 3 screws total.

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.

Using the #00 Phillips screwdriver, remove the screws on the back of the front case. There are five total.

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

The keypad can now be lifted off the front case.