Toshiba 960-809 Manual Do Utilizador
Tests and Diagnostics
PORTEGE M780 Maintenance Manual (960-809)
[CONFIDENTIAL]
3-141
3.34.7.8 VIDEO Test
1) Test content
This test displays red, green, blue, white and black colors, circles, line gradation, ASCII
characters and H pattern full screen.
This test displays red, green, blue, white and black colors, circles, line gradation, ASCII
characters and H pattern full screen.
■ Simple Mode
This test mode displays red, green, blue, white and black colors, circles, line gradation,
ASCII characters and H pattern full screen.
■Detail Mode
This test mode performs display of test items in the Simple mode as well as random drawing
of circles, squares and lines.
This test mode displays red, green, blue, white and black colors, circles, line gradation,
ASCII characters and H pattern full screen.
■Detail Mode
This test mode performs display of test items in the Simple mode as well as random drawing
of circles, squares and lines.
2) Test screen
Example of a test screen
3) Result judgment
The operator judges PASS or FAILE by visual check. However, unless program error occurs,
OK is displayed in the Result field on the WinPE T&D screen.
The operator judges PASS or FAILE by visual check. However, unless program error occurs,
OK is displayed in the Result field on the WinPE T&D screen.
■ In the case of PASS
The PASS Count display on the test screen is zoomed in and (OK) is displayed in the Result
field on the WinPE T&D screen.
The PASS Count display on the test screen is zoomed in and (OK) is displayed in the Result
field on the WinPE T&D screen.
■ In the case of FAIL
This test only performs gradation display by visual check and does not execute error
judgment.
This test only performs gradation display by visual check and does not execute error
judgment.