HP ProBook 4525s HP ProBook 4525s Notebook PC - Maintenance and Service Guide - Page 101

Power connector assembly, Remove the following components

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3. Lift the RJ-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: DThe power connector assembly is included in the Base Cable Kit, spare part number 613224-001 for computers wit 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 Battery on page 45). 5. Remove the following components: a. Switch cover and keyboard (see Switch cover and keyboard on page 46) b. Optical drive (see Optical drive on page 51) c. Power button board cable (see Power button board on page 53) d. Speakers (see Speakers on page 55) Component replacement procedures 93

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3.
Lift the RJ-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:
DThe power connector assembly is included in the Base Cable Kit, spare part number
613224-001 for computers wit 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
Battery
on page
45
).
5.
Remove the following components:
a.
Switch cover and keyboard (see
Switch cover and keyboard
on page
46
)
b.
Optical drive (see
Optical drive
on page
51
)
c.
Power button board cable (see
Power button board
on page
53
)
d.
Speakers (see
Speakers
on page
55
)
Component replacement procedures
93