Usb Board - HP Pavilion dv3-4100 - Entertainment Notebook PC 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
a. Memory module/wireless module compartment cover (see
b. Optical drive (see
c. Top cover (see
Remove the USB board:
1. Release the ZIF connector to which the USB board ribbon cable is connected, and then
disconnect the USB board ribbon cable (1) from the system board.
2. Disconnect the USB board cable (2) from the USB board.
3. Remove the Phillips PM2.0×4.0 screw (3) that secures the USB board to the base enclosure.
4. Remove the USB board (4).
Reverse this procedure to install the USB board.
60 Chapter 4 Removal and replacement procedures
Battery on page 38), and then remove the following components:
Optical drive on page
Top cover on page 51)
Memory module on page
50).
Spare part number
603922-001
39)