HP Compaq TC1100 Maintenance And Service Manual page 146

Removal and Replacement Procedures
✎
When installing the keyboard release assembly, make sure the
actuator tab 1 in the base enclosure is in the leftmost position.
After this tab is positioned properly, install the keyboard
release assembly 2 and screws 3 4.
Installing the Keyboard Release Assembly
16. Position the base enclosure so the heat sink grille is to
your right.
17. Remove the 5 PM2.0 × 4.5 screws that secure the
system board to the base enclosure.
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