HP DM3 manual Power and RJ-45 cable

Power and RJ-45 cable

NOTE: The power and RJ-45 cables are included in the Cable Kit, spare part number 611214-001. Before removing the power and RJ-45 cables, 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 36).

5.Remove the following components:

a.Hard drive (see Hard drive on page 38)

b.Memory module compartment cover (see WLAN module on page 43

c.Keyboard (see Keyboard on page 50)

d.Display assembly (see Display assembly on page 57)

e.Top cover (see Top cover on page 53)

f.System board (see System board on page 67)

Remove the power and RJ-45 cables:

1.Release the power connector from the clip built into the system board and then remove it (1).

2.Release the RJ-45 connector from the clip built into the system board and then remove it (2).

Reverse this procedure to install the power and RJ-45 and cables.

70 Chapter 4 Removal and replacement procedures