Toshiba PORTEGE M780 Maintenance Manual page 260

Tests and Diagnostics
3.34.7.12 KEYBOARD Test
1) Test content
The keyboard of PC is a test which judges whether it operates normally.
■Simple Mode / Detail Mode
The same operation is carried out whichever it chooses.
2) Test screen
The arrangement of a keyboard is displayed on the display of PC.
3-148 [CONFIDENTIAL] PORTEGE M780 Maintenance Manual (960-809)
Downloaded from LpManual.com Manuals