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Power connector
Description Spare part number
Power connector 646095-001
Before removing the power connector, 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 37).
5. Remove the service access cover (see
Service access cover on page 38).
6. Disconnect the hard drive cable from the system board (see
Hard drive on page 45).
7. Disconnect the WLAN antenna cables from the WLAN module (see
WLAN module on page 39).
8. Disconnect the WWAN antenna cables from the WWAN module (see
WWAN module
on page 41).
9. Remove the following components:
a. Keyboard (see
Keyboard on page 48).
b. Top cover (see
Top cover on page 54).
c. Display assembly (see
Display assembly on page 59).
d. System board (see
System board on page 61).
Remove the power connector:
1. Loosen the tabs (1) that secure the power connector to the base enclosure.
66 Chapter 4 Removal and replacement procedures