3.7 Display Test
3 Tests and Diagnostics
Satellite 1400/2400 Maintenance Manual (960-364/365)
3-17
3.7 Display
Test
To execute the Display Test, select
4
from the DIAGNOSTIC TEST MENU, press
Enter
and follow the directions on the screen. The Display test contains six subtests that test the
display in various modes. Move the highlight bar to the subtest you want to execute and
press
Enter
.
Subtest 01
VRAM Read/Write
This subtest writes constant data AAh and 55h and address data to video
RAM 8MB. This data is then read from the video RAM and compared to the
original data.
Subtest 02
Gradation for VGA
This subtest displays four colors: red, green, blue and white from left to right
across the screen from black to maximum brightness. The display below
appears on the screen when this subtest is executed.
To exit this subtest and return to the DISPLAY TEST menu, press
Ctrl +
Break
.
Subtest 03
Gradation for the LCD
This subtest displays several horizontal bands of multiple color, followed by
red, green and blue bars. Each bar displays black on the top and the brightest
color at the bottom.
Next, this subtest displays full screen of eight colors: red, semi-red, green,
semi-green, blue, semi-blue, white, and semi-white.
Each color displays for three seconds.
Summary of Contents for Satellite 1400 Series
Page 6: ...vi Satellite 1400 2400 Maintenance Manual 960 364 365 ...
Page 11: ...Chapter 1 Hardware Overview ...
Page 12: ...1 Hardware Overview 1 ii Satellite 1400 2400 Maintenance Manual 960 364 365 ...
Page 47: ...Chapter 2 Troubleshooting Procedures ...
Page 48: ...2 Troubleshooting Procedures 2 ii Satellite 1400 2400 Series Maintenance Manual 960 364 365 ...
Page 52: ...2 Troubleshooting Procedures 2 vi Satellite 1400 2400 Series Maintenance Manual 960 364 365 ...
Page 109: ...Chapter 3 Tests and Diagnostics ...
Page 110: ...3 Tests and Diagnostics 3 ii Satellite 1400 2400 Series Maintenance Manual 960 364 365 ...
Page 195: ...Chapter 4 Replacement Procedures ...
Page 196: ...4 Replacement Procedures 4 ii Satellite 1400 2400 Maintenance Manual 960 364 365 ...
Page 431: ...Appendices ...
Page 432: ...Appendices App ii Satellite 1400 2400 Series Maintenance Manual 960 364 365 ...
Page 442: ...Appendices App xii Satellite 1400 2400 Series Maintenance Manual 960 364 365 ...
Page 448: ...Appendix A Handling the LCD Module A 6 Satellite 1400 2400 Maintenance Manual 960 364 365 ...
Page 508: ...Appendices Apx C Pin Assignments C 48 Satellite 1400 2400 Maintenance Manual 960 364 365 ...
Page 524: ...Appendix G BIOS Rewrite Procedures G 2 Satellite 1400 2400 Maintenance Manual 960 364 365 ...
Page 526: ...Appendix H EC KBC Rewrite Procedures H 2 Satellite 1400 2400 Maintenance Manual 960 364 365 ...
Page 528: ...Appendix I Reliability I 2 Satellite 1400 2400 Maintenance Manual 960 364 365 ...