HP ProBook 4340s HP ProBook 4340s Notebook PC HP ProBook 4341s Notebook PC - M - Page 85

Power connector, Remove the Phillips PM2.5×4.0 screw

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Power connector Description Power connector cable (includes bracket and screws) Spare part number 683859-001 Before removing the power cable, 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 31). 5. Remove the following components: a. Bottom door (see Bottom door on page 33). b. WLAN module (see WLAN/Bluetooth combo card on page 43) c. WWAN module (see WWAN module on page 41) d. Keyboard (see Keyboard on page 45) e. Top cover (see Top cover on page 47) f. Speakers (see Speaker assembly on page 59) g. Display (see Display assembly on page 69) Remove the power cable: 1. Position the computer upright with the front toward you. 2. Remove the Phillips PM2.5×4.0 screw (1) that secures the power connector bracket to the computer. 3. Lift the bracket (2) out of the base enclosure. Component replacement procedures 77

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Power connector
Description
Spare part number
Power connector cable (includes bracket and screws)
683859-001
Before removing the power cable, 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
31
).
5.
Remove the following components:
a.
Bottom door (see
Bottom door
on page
33
).
b.
WLAN module (see
WLAN/Bluetooth combo card
on page
43
)
c.
WWAN module (see
WWAN module
on page
41
)
d.
Keyboard (see
Keyboard
on page
45
)
e.
Top cover (see
Top cover
on page
47
)
f.
Speakers (see
Speaker assembly
on page
59
)
g.
Display (see
Display assembly
on page
69
)
Remove the power cable:
1.
Position the computer upright with the front toward you.
2.
Remove the Phillips PM2.5×4.0 screw
(1)
that secures the power connector bracket to the
computer.
3.
Lift the bracket
(2)
out of the base enclosure.
Component replacement procedures
77