HP Pavilion dm4, Руководство по техническому обслуживанию и ремонту

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4. Lift the USB board straight up (3) to remove it from the computer.
Reverse this procedure to install the USB board.
NOTE: When reinstalling note that the screw goes into the upper hole.
Power connector cable
Description Spare part number
Power connector cable (includes cable and connector) 608273-001
Before removing the power connector 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 45 ).
5. Remove the following components:
a. Hard drive (see Hard drive on page 57 )
b. Optical drive (see Optical drive on page 60 )
c. Keyboard (see Keyboard on page 62 )
Component replacement procedures 77