Removing the System Board | 35ProcedureNOTE: Replacing the system board removes any changes you made to the BIOSusing System Setup. Enter the Service Tag of your computer in the BIOS and makethe desired changes again after you replace the system board.For more information, see "Entering the Service Tag in BIOS" on page 37.NOTE: Before disconnecting the cables from the system board, note the locationof the connectors so that you can reconnect the cables correctly after you replacethe system board.1 Disconnect the display cable from the system board.2 Disconnect the touchscreen cable from the system board.3 Lift the connector latch and using the pull-tab, disconnect the touchpad cable andkeyboard-backlight cable from the connectors on the system board.1 keyboard-backlight cable 2 touchpad cable3 touchscreen cable 4 display cable1234
