User Guide

3 chTests and Diagnostics 3.7 Keyboard Test
Subtest 04 Touch Pad/IPS
This subtest checks the functions of the touch pad as shown below.
A) Touch Pad pressure sensing direction and parameter.
B) Touch Pad function check.
This test displays the response from the touch pad and touch pad switch.
When moving your finger on the touch pad towards the upper left, the
<POINTING> display changes according to the following illustration. If
a touch pad switch is pressed, the <BUTTON> displays appear on the right
side one by one. The parameters appear above the <BUTTON> (1) or (2)
corresponding to the pressed touch pad switch highlights. If two touch pad
switches are pressed at the same time, the subtest menu appears.
Subtest 05 USB test (Port 0/1/2)
This subtest checks USB. The USB TEST Module (ZD0003P01) and
USB Cable (ZD0003P02) must be connected to the computer.
3-18 Satellite A50/TECRA A2 Maintenance Manual (960-478)