Usb Board - HP Pavilion DM4-1050 Maintenance And Service Manual

USB board

Description
USB board (includes cable)
Before removing the USB board, 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
5. Remove the following components:
a. Hard drive (see
b. Optical drive (see
c. Keyboard (see
d. Top cover (see
Remove the USB board:
1. Position the computer upright with the right side toward you.
2. Disconnect the USB board cable (1) from the system board.
3. Remove the Phillips PM2.5×5.0 screw (2) that secures the USB board to the base enclosure.
76 Chapter 4 Removal and replacement procedures
Battery on page 45).
Hard drive on page 57)
Optical drive on page
Keyboard on page 62)
Top cover on page 64)
60)
Spare part number
608277-001