System board
NOTE: The system board spare part kit includes replacement thermal material.
Description Spare part number
For use only with computer models equipped with an AMD E450 processor and with WWAN
capability (includes replacement thermal material)
659512-001
For use only with computer models equipped with an AMD E300 processor and with WWAN
capability (includes replacement thermal material)
659510-001
For use only with computer models equipped with an AMD E2-1800 processor and with WWAN
capability (includes replacement thermal material)
683532-001
For use only with computer models equipped with an AMD E1-1200 processor and with WWAN
capability (includes replacement thermal material)
683534-001
For use only with computer models equipped with an AMD E450 processor but not WWAN
capability (includes replacement thermal material)
659511-001
For use only with computer models equipped with an AMD E300 processor but not WWAN
capability (includes replacement thermal material)
659509-001
For use only with computer models equipped with an AMD E2-1800 processor but not WWAN
capability (includes replacement thermal material)
683533-001
For use only with computer models equipped with an AMD E1-1200 processor but not WWAN
capability (includes replacement thermal material)
683535-001
For use only with computer models equipped with an Intel i3-2367M processor (includes
replacement thermal material)
664335-001
For use only with computer models equipped with an Intel Celeron 857 processor (includes
replacement thermal material)
664336-001
For use only with computer models equipped with an Intel Celeron 867 processor (includes
replacement thermal material)
677716-001
For use only with computer models equipped with an Intel Pentium 967 processor (includes
replacement thermal material)
665828-001
Before removing the system 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
Battery on page 44).
5. Remove the WLAN module (see
WLAN module on page 48).
6. Remove the WWAN module (see
WWAN module (select models only) on page 51).
7. Disconnect the hard drive connector cable from the system board (see
Hard drive on page 55).
8. Remove the keyboard (see
Keyboard on page 58).
74 Chapter 4 Removal and replacement procedures
