IBM THINKPAD A20M Hardware Maintenance Manual

Thermal rubbers location
Before installing the new system board, make sure that the
thermal rubbers are placed on the system board as shown
in the following figures.
For A21m/p series
Upper side of the system board
Bottom side of the system board
For A22m/p series
Upper side of the system board
Removing and replacing a FRU
ThinkPad A20m/p, A21m/p and A22m/p 93

IBM THINKPAD A20M Specifications

General

Brand	IBM
Model	THINKPAD A20M
Category	Laptop
Language	English