For A22M/P Series - IBM ThinkPad A20m Hardware Maintenance Manual

For A22m/p series

Note: The illustration shows the combo card. Connector
(A) is for the LAN feature and (B) is for the modem
feature. This slot also supports a Mini PCI modem
card or Mini PCI network card. Step 4 depends
on the card type. Disconnect either (A), (B) or both.
When installing: With the notched end of the card toward
the socket, insert the card into the
socket, then press it firmly. Pivot the
card until it snaps into place. Make sure
that the card is firmly fixed in the slot
and does not move easily.
ThinkPad A20m/p, A21m/p and A22m/p
Removing and replacing a FRU
65