Toshiba Satellite Pro T110DD Maintenance Manual page 114

NOTE: The following screen does not display correctly. It will be
amended in the next version.
Press [Enter] Key
Press Enter to execute the VRAM mapping test which displays a vertical line
at four dot intervals using Mode 12.
Press [Enter] Key
Press Enter to display VRAM mapping test using the all dots Mode.
Satellite T110D and Satellite Pro T110D Tests and Diagnostics Manual
36
Test Program for Field.