HP EliteBook 820 G1 Maintenance And Service Manual page 119

Remove the card reader board:
1.
Turn the top cover upside down with the front toward you.
2. Release the ZIF connector (1) to which the card reader board cable is attached, and then
disconnect the card reader board cable (2) from the system board.
3. Turn the top cover upside down with the front toward you.
4. Release the ZIF connector (1) to which the TouchPad cable is attached, and then disconnect the
TouchPad cable from the card reader board.
5. Release the card reader board cable (2) through the opening in the top cover.
6. Remove the three Philllips PM2.0×2.0 broad head screws (3) that secure the card reader board to
the top cover.
ENWW
Component replacement procedures
109