HP DV4-2153 Maintenance And Service Manual page 101

2. Remove the three Phillips PM2.5×9.0 screws (1), the two Phillips PM2.5×6.0 screws (2), and the
one Phillips PM2.5×4.0 screws (3) that secure the top cover to the computer.
3. Turn the computer right-side up, with the front toward you.
4. Disconnect the Bluetooth module cable (1), the TouchPad cable (2), the fingerprint reader board
cable (3), and the USB board cable (4) from on the system board.
5. Remove the three Phillips PM2.5×4.0 screws (1).
Component replacement procedures 93