Toshiba M40 - Manual (Page 114)

3 Diagnostic Programs 3.8 Video
Subtest 05 AGP Test
This test item is to report the system’s Accelerated Graphics Port status and check
whether AGP registers works normally.
Subtest 06 LCD Panel Test
This test item is to check whether there is any fault in its resolution by displaying
the RGB gradient color screens.
48 EQUIUM M40/M45/ Satellite M40/M45 Maintenance Manual