File No. 960-140
3-16
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 eight 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 for VGA
This subtest writes constant data AAh and 55h and address data to video RAM
(2MB: A0000h-AFFFFh). 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
.
Содержание Libretto 100CT
Страница 8: ...File No 960 140 Chapter 1 Hardware Overview ...
Страница 9: ...File No 960 140 1 ii ...
Страница 29: ...File No 960 140 1 18 ...
Страница 30: ...File No 960 140 Chapter 2 Troubleshooting Procedures ...
Страница 31: ...File No 960 140 2 ii ...
Страница 36: ...File No 960 140 1 3 Figure 2 1 Troubleshooting flowchart 1 2 ...
Страница 72: ...File No 960 140 Chapter 3 Tests and Diagnostics ...
Страница 73: ...File No 960 140 3 ii ...
Страница 147: ...File No 960 140 3 72 ...
Страница 148: ...File No 960 140 Chapter 4 Replacement Procedures ...
Страница 149: ...File No 960 140 4 ii ...
Страница 161: ...File No 960 140 4 10 3 Seat the HDD cover and fasten it with two M2x14 silver screws ...
Страница 189: ...File No 960 140 4 37 Figure 4 32 Removing the I O adapter board ...
Страница 191: ...File No 960 140 Appendices ...
Страница 192: ...File No 960 140 App ii ...
Страница 202: ...File No 960 140 A 6 ...
Страница 204: ...File No 960 140 B 2 B 2 System Board Back View Figure B 2 Board layout back H I J K L M N O P Q R S T A B C D E F G ...
Страница 206: ...File No 960 140 B 4 ...
Страница 228: ...File No 960 140 E 2 E 3 German GR Keyboard Figure E 3 GR keyboard E 4 French FR Keyboard Figure E 4 FR keyboard ...
Страница 229: ...File No 960 140 E 3 E 5 Spanish SP Keyboard Figure E 5 SP keyboard E 6 Italian IT Keyboard Figure E 6 IT keyboard ...
Страница 234: ...File No 960 140 G 2 ...
Страница 236: ...File No 960 140 H 2 ...