HP 27f 4k Maintenance And Service Manual page 15

Remove the screws with Screwdriver
Step 3: To remove the shielding(contain the other material );
(3.1) Remove the acetate tapes covering the LVDS/ LED FFCs;
(3.2) Pull out the LVDS/ LED FFCs to separate the base assembly from the unit;
(3.3) Remove the four screws to separate shielding from CB
(3.4) Dismantle the rear cover supporter
12
Remove the deco
Remove all tape and LVDS cable/FFC cable
Dismantle the rear cover first from
the two marked position
Remove the 8pin FFC from main board
then remove rear cover