Toshiba A10 manual Test port number select 1Port2, 2Port3, 0Port2&3 ?

3.6 Keyboard Test 3 Tests and Diagnostics

Subtest 06 USB ( Port2,Port3 ) test

This subtest checks USB. The USB TEST Module (ZD0003P01) and USB Cable (ZD0003P02) must be connected to the computer.

The following message will appear. Select a port to test and press Enter.

Test port number select (1:Port2, 2:Port3, 0:Port2&3) ?

If the test ends successfully, OK is displayed. If there is a problem with the USB port, an error message appears. Check the wraparound connection and repeat the test.

Satellite A10/TECRA A10/Satellite Pro A10 Maintenance Manual (960-445) 3-17