HP Compaq NX6330 Maintenance And Service Manual page 110

Removal and Replacement Procedures
5. Release the zero insertion force (ZIF) connector 1 to which
the LED board cable is attached and disconnect the LED
board cable 2.
6. Release the ZIF connector 3 to which the keyboard cable is
attached and disconnect the pointing keyboard cable 4.
Disconnecting the Keyboard Cable
7. Remove the keyboard and LED board.
Reverse the above procedure to install the keyboard.
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