HP Compaq Presario,Presario 1500 Maintenance And Service Manual page 130

Removal and Replacement Procedures
4. Release the ZIF connector 1 to which the keyboard cable is
connected and disconnect the keyboard cable 2 from the
system board (Figure 5-19).
✎
Dual Stick notebook models have an additional cable that must
be disconnected. Release the ZIF connector 3 to which the
keyboard-to-TouchPad cable is attached and disconnect the
cable 4 from the keyboard.
Figure 5-19. Disconnecting the Keyboard-to-TouchPad Cable
5. Remove the keyboard.
Reverse the preceding procedures to install the keyboard.
5–24 Maintenance and Service Guide