HP E27 G4 Product End-Of-Life Disassembly Instructions page 3

4. Remove conductive tape and unplug 2 cable.
5. Unplug lamp wire and LVDS cable from connector, and take out the internal.
6. Remove the mylar and loosen 6 screws on PCBs.
7. Remove all the gaskets and thermal pad on shielding. Remove all cable on PCBs.
8. Unplug lamp wire from the connector.