Lcd Pixels Mode Test - Toshiba Satellite P20-25 Series Maintenance Manual

3. Tests and Diagnostics

3.14 LCD Pixels Mode Test

This LCD pixels mode test checks whether video display is fine.
This test includes two modes of the test:
1. Text Mode
- including 40*25 (16 colors) and 80*25 (2/16colors).
2. VGA Mode
- including 320*200 (4/16/256 colors), 640*200 (2/16 colors), 640*350
(2/16 colors), 640*480 (2/16/256 colors), 800*600 (256 colors) and
1024*768 (256 colors).
The screen should display as below, indicating whether the test is passed or failed after the
question.
3-20
3.14 LCD Pixels Mode Test
Satellite P20-25 Series Maintenance Manual