3.8 Video
3 Diagnostic Programs
3.8 Video
This test item tests the video by:
1.
displaying the figures in different graphic modes.
2.
displaying the property and color of the characters in different text modes.
User will confirm whether each video mode works normally by judging whether the display
is correct. It checks whether the video memory works normally by writing data into the video
memory, then reading it out and comparing the two value.
Subtest 01
Text Mode
1. Character
Test
Tests two types of font patterns.
Font 9*14
Font 9*16
It requires the user to check whether all characters of each font type displayed
correctly by answering the questions prompted on screen. It will be displayed as
follows:.
2. Text
Attribute
This test item is to check whether the text attribute of normal, hi-intensity,
inverse, and blinking in VGA text mode could be correctly displayed on the
screen.
Satellite A60/ Pro A60 Maintenance Manual 43
Summary of Contents for Satellite Pro A60 Series
Page 10: ...x Satellite A60 Pro A60 Maintenance Manual ...
Page 11: ...Chapter 1 Hardware Overview ...
Page 12: ...1 Hardware Overview 1 ii Satellite A60 Pro A60 Maintenance Manual ...
Page 35: ...2 Troubleshooting 2 Chapter 2 Troubleshooting 2 i Satellite A60 Pro A60 Maintenance Manual ...
Page 65: ...Chapter 3 Diagnostic Programs ...
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Page 134: ...Chapter 4 Replacement Procedures 4 1 ...
Page 135: ...4 Replacement Procedures 4 ii Satellite A60 Pro A60 Maintenance Manual ...
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Page 202: ...6000 1 次 Appendices ...
Page 203: ...Appendices App ii Satellite A60 Pro A60 Maintenance Manual ...
Page 211: ...Appendices Apx A Handling the LCD Module A 6 Satellite A60 Pro A60 Maintenance Manual ...
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