Toshiba 650CT Maintenance Manual page 69

Subtest 04 Gradation & Mode test for VGA
This subtest displays gradations for each mode. Execute the test, then press
Enter to change the mode.
Resolution Mode
800 x 600 3, 12, 13, 43, 52
The display below appears on the screen when this subtest is executed.
Pressing Enter changes the size of the displayed image.
3-15
650CT