USB board and internal display switch
The internal display switch module is included in the Cable Kit, spare part number 507708-001.
Before removing the USB board, follow these steps:
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.
Disconnect all external devices connected to the computer.
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.
Remove the battery (see
Remove the following components:
Hard drive (see
Top cover (see
Remove the USB board:
Disconnect the internal display switch cable (1) from the USB board.
Remove the Phillips PM2.0×3.0 screw (2) that secures the DC jack bracket to the base enclosure.
Detach the USB board ribbon cable (1). The cable is attached to the battery bay with tape.
Chapter 4 Removal and replacement procedures
Battery on page
Keyboard on page
Mass storage devices on page
Top cover on page
Fan on page
Spare part number