Compaq 321 Compaq 320, 321, 420, 421, 620, 621 Notebook PCs and HP 420, 620 No - Page 95

Remove eight Torx M2.5×6.0 screws, that secure the display to the base enclosure.

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Remove the display on 39.6-cm (15.6-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 eight 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. Component replacement procedures 85

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Remove the display on
39.6-cm
(15.6-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 eight 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.
Component replacement procedures
85