HP 420 Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Not - Page 98

Remove four Torx M2.5×6.0 screws

Page 98 highlights

Remove the display on 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers: 1. Orient the computer in its normal position, face up with the display open as far as it will comfortably go. CAUTION: Support the display assembly when removing the retaining screws. Failure to support the display assembly can result in damage to the display assembly and other computer components. 2. Disconnect the display cable (1) and the microphone cable (2) from the system board. 3. Release the WLAN cables from the cable run (3), being careful when pulling them through the opening near the hard drive. 4. Remove four Torx M2.5×6.0 screws (1) that secure the display to the base enclosure. Be careful of the grounding cable (2) that is secured by one of the hinge retaining screws. 5. Lift the display assembly (3) from the base enclosure. 90 Chapter 4 Removal and replacement procedures

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Remove the display on
35.6-cm
(14.0-in) and
33.8-cm
(13.3-in) computers:
1.
Orient the computer in its normal position, face up with the display open as far as it will
comfortably go.
CAUTION:
Support the display assembly when removing the retaining screws. Failure to
support the display assembly can result in damage to the display assembly and other computer
components.
2.
Disconnect the display cable
(1)
and the microphone cable
(2)
from the system board.
3.
Release the WLAN cables from the cable run
(3)
, being careful when pulling them through the
opening near the hard drive.
4.
Remove four Torx M2.5×6.0 screws
(1)
that secure the display to the base enclosure. Be careful
of the grounding cable
(2)
that is secured by one of the hinge retaining screws.
5.
Lift the display assembly
(3)
from the base enclosure.
90
Chapter 4
Removal and replacement procedures