Power Connector Assembly - HP PROBOOK 4520S Maintenance And Service Manual

3. Lift the R-11 connector (2) from its holder and out of the base enclosure.
Reverse this procedure to install the RJ-11 connector assembly.

Power connector assembly

NOTE:
603188-0001 for computers with 17.3-in displays and 599807-001 for computers with 15.6-in
displays.
Before removing the power connector assembly, follow these steps:
1.
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2.
Disconnect all external devices connected to the computer.
3.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet
and then unplugging the AC adapter from the computer.
4. Remove the battery (see
5. Remove the following components:
a.
b.
c.
d.
120 Chapter 4 Removal and replacement procedures
The power connector assembly is included in the Base Cable Kit, spare part number
Battery on page
Switch cover and keyboard (see
Optical drive (see Optical drive on page
Power button board cable (see
Speakers (see Speakers on page
55).
Switch cover and keyboard on page
61)
Power button board on page
65)
56)
63)