Toshiba Satellite A105-S4547 Maintenance Manual page 130

3 Diagnostic Programs
1. 640X480 Video Modes Test
p
2. 800X600 Video Modes Test
3. 1024X768 Video Modes Test
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:
54 Satellite A100/A105 / TECRA A7 Maintenance Manual
3.8 Video