HP 6720s HP Compaq 6720s Notebook PC - Maintenance and Service Guide - Page 82

one-half turn counterclockwise, until you hear a click.

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c. Keyboard (see Keyboard on page 50) d. Switch cover (see Switch cover on page 47) e. Speaker (see Speaker on page 53) f. Display lid switch module (see Display lid switch module on page 54) g. Display assembly (see Display assembly on page 55) h. Top cover (see Top cover on page 59) i. System board (see System board on page 65) Remove the processor: 1. Turn the system board upside down, with the USB connectors toward you. 2. Use a flat-bladed screwdriver to turn the processor locking screw (1) one-half turn counterclockwise until you hear a click. 3. Lift the processor (2) straight up and remove it. NOTE: When you install the processor, the gold triangle (3) on the processor must be aligned with the triangle (4) embossed on the processor slot. Reverse this procedure to install the processor. 74 Chapter 4 Removal and replacement procedures

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c
.
Keyboard (see
Keyboard
on page
50
)
d
.
Switch cover (see
Switch cover
on page
47
)
e
.
Speaker (see
Speaker
on page
53
)
f
.
Display lid switch module (see
Display lid switch module
on page
54
)
g
.
Display assembly (see
Display assembly
on page
55
)
h
.
Top cover (see
Top cover
on page
59
)
i
.
System board (see
System board
on page
65
)
Remove the processor:
1
.
Turn the system board upside down, with the USB connectors toward you.
2
.
Use a flat-bladed screwdriver to turn the processor locking screw
(1)
one-half turn counterclockwise
until you hear a click.
3
.
Lift the processor
(2)
straight up and remove it.
NOTE:
When you install the processor, the gold triangle
(3)
on the processor must be aligned with
the triangle
(4)
embossed on the processor slot.
Reverse this procedure to install the processor.
74
Chapter
4
Removal and replacement procedures