HP Pavilion dv4 Maintenance And Service Manual page 71

7. Release the ZIF connectors to which the following cables are attached, and then disconnect the
cables from the system board:
(1) Power button board cable (included with the power button board spare part kit, spare part
number 650475-001)
(2) TouchPad button board cable (included with the TouchPad button board spare part kit, spare
part number 650476-001)
(3) TouchPad LED board cable (included with the TouchPad LED board spare part kit, spare part
number 650477-001)
8. Lift the rear edge of the top cover (1) until the left and right sides disengage from the
base enclosure.
Component replacement procedures
63