Keyboard Test - Toshiba Portege M100 Maintenance Manual

3.6 Keyboard Test

Subtest 06 IPS Button test
This subtest checks the functions of the pointing stick as shown below.
A) IPS stick pressure sensing direction and parameter.
B) IPS switch function check.
This test reports the pointing stick motion response from the IPS and IPS switch.
When the stick is pressed towards the upper left, the <DIRECTION> display
changes according to the following illustration. If an IPS switch is pressed, the
<LAT> displays appear on the right side one by one. The parameters appear on
the center of the display. If four IPS switches are pressed at the same time, the
subtest menu displays.
PORTEGE M100 Maintenance Manual (960-452)
3 Tests and Diagnostics
3-15