Toshiba Satellite L300 Maintenance Manual page 114

3.10 Peripheral
Subtest 03 VESA Video Modes
This test item is to check whether all the video modes supported by the video card
works normally.
In the test, user is required to respond following the instruction in the screen.
1. 640X480 Video Modes Test
2. 800X600 Video Modes Test
3. 1024X768 Video Modes Test
4. 1280X Video Modes Test
NOTE 1: If the VESA Can't Support The Mode ,The Mode Will Display Gray
Subtest 04 VESA Video Memory
This test item is to check whether VESA video memory could be correctly
accessed (write data & read data). Below is the test item's parameter dialog
window:
3 Diagnostic Programs
49