HP 7 Pro Series Maintenance And Service Manual page 16

4) Release OSD key board from rear cover: remove 1pcs screw and disconnect the key cable
5) Remove the ALS board and power key board from the middle frame.
6) Remove Bracket Assembly From Display Head: remove all inside cable, then remove the 4pcs screws from
the back bracket.
7) Remove middle frame from the display head by removing 15pcs screws.
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