Compaq N1020V - Manual (Page 148)

5–42 Maintenance and Service Guide
Removal and Replacement Procedures
5. Disconnect both ends of the TouchPad-to-TouchButton board
cable 1 from the low insertion force (LIF) connectors on the
TouchPad 2 and TouchButton board 3 (Figure 5-32).
6. Remove the TouchPad-to-TouchButton board cable.
Figure 5-32. Removing the TouchPad-to-TouchButton
Board Cable