Lenovo ThinkPad T490 Touchpad Replacement
ID: 199544
Description:
Steps:
- Loosen the screws from the base plate.
- Using a Philips #1 screwdriver fully loosen the six screws on the back cover.
- These screws are captive - they will not fully come out after being unscrewed.
- Insert the iFixit opening tool into the space between the base plate and the chassis.
- Glide the tool along the perimeter of the case in order to release the clips holding the case and chassis together.
- Grab the edge of the cover and lift the cover away from you.
- There may be additional clips holding the cover in place. These remaining clips will release easily as you remove the cover.
- Remove the four 3 mm screws securing the battery with a Phillips #00 screwdriver.
- Use tweezers or your fingernails to disconnect the battery from its motherboard socket.
- Lift up and remove the battery from the device.
- Use a Phillips #00 screwdriver to remove the four screws securing the touchpad.
- Use a pair of tweezers to flip up the black locking flap securing the touchpad ribbon cable.
- Disconnect the ribbon cable.
- Carefully lift the laptop's base from the monitor. The touchpad will be left on the computer's screen.