IBM A22M, A21M, A22P, A21P, A20M, MT 2631 manual For A20m/p and A21m/p series For A22m/p series

	Removing and replacing a FRU
Note: Step	(thermal rubbers) are only for

MT2628-Pxx, -Qxx, -Rxx, -Sxx, -Txx, -Xxx, and MT2629-Hxx, -Uxx. When replacing the system board for those models, remove the thermal rubbers from the removed system board and put them onto the new system board. And then install the new system board to the base cover. (For the location of the therma rubbers, see “Thermal rubbers location” on page 93.)

For A20m/p and A21m/p series

For A22m/p series

Note: When installing the new RJ45/11 connector assembly onto the system board, make sure that the connector is firmly attached.

92ThinkPad A20m/p, A21m/p, A22m/p