HP ProBook 4520s HP ProBook 4520s Notebook PC and HP ProBook 4720s Notebook PC - Page 115

RJ-11 connector assembly, Remove the Phillips PM2.5×3.0 screw

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9. Remove the thermal shield (see Thermal shield on page 62). 10. Remove the display assembly (see Display assembly on computers with 17.3-in displays on page 80 or Display assembly on computers with 15.6-in displays on page 86). 11. Remove the palm rest (see Palm rest on page 76). 12. Remove the hard drive (see Hard drive on page 78). 13. Remove the top cover (see Top cover on page 92). Remove the USB connector assembly: 1. Position the computer right-side up with the right side toward you. 2. Remove the Phillips PM2.5×3.0 screw (1) that secures the USB connector assembly to the base enclosure. 3. Disconnect the cable from the system board (2). 4. Remove the USB connector assembly (3) from the base enclosure. Reverse this procedure to install the USB connector assembly. RJ-11 connector assembly NOTE: The RJ-11 connector assembly is included in the Base Cable Kit, spare part number 603188-001 for 17.3-in computers and 599807-001 for 15.6-in computers. Component replacement procedures 107

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9.
Remove the thermal shield (see
Thermal shield
on page
62
).
10.
Remove the display assembly (see
Display assembly on computers with 17.3-in displays
on page
80
or
Display assembly on computers with 15.6-in displays
on page
86
).
11.
Remove the palm rest (see
Palm rest
on page
76
).
12.
Remove the hard drive (see
Hard drive
on page
78
).
13.
Remove the top cover (see
Top cover
on page
92
).
Remove the USB connector assembly:
1.
Position the computer right-side up with the right side toward you.
2.
Remove the Phillips PM2.5×3.0 screw
(1)
that secures the USB connector assembly to the base
enclosure.
3.
Disconnect the cable from the system board
(2)
.
4.
Remove the USB connector assembly
(3)
from the base enclosure.
Reverse this procedure to install the USB connector assembly.
RJ-11 connector assembly
NOTE:
The RJ-11 connector assembly is included in the Base Cable Kit, spare part number
603188-001 for 17.3-in computers and 599807-001 for 15.6-in computers.
Component replacement procedures
107