Toshiba Tecra 700CS Maintenance Manual page 73

[Border color test (7 times press [Enter] key]
Press Enter to execute the border color test.
To exit this subtest and return to the DISPLAY TEST menu, press Ctrl +
Break.
Subtest 10 LED/DAC Pallet
This subtest checks the LED indicator (Caps Lock, Overlay and Num Lock)
by key operation.
[ Caps/Num/Overlay LED test ]
(1) Press [ Caps Lock
(2) Press [ Fn + Num Lock
(3) Press [ Fn
PRESS [Enter] KEY
Press Enter to display the following messages:
[ DAC pallet W-R-CMP test
[ Processor latch test
Processor latch test (1:256 times, 2:endless) ?
Select either 1 (256 times) or 2 (endless), and press Enter.
After pressing Enter, the subtest writes '2A' and '15' data to 6 bits of 256x3
(RGB), then reads new data and compares the result with the original data.
To exit, press Ctrl + Break, then press Enter.
Subtest 11 Color display (TFT only)
This subtest sets the video mode to '13,' and displays color codes (0 to 63) at
the same time, then displays seven screens. The first shows many colors at
once, the next three display 64 shades of red, green, and blue successively,
and the last three display 64 shades of red, green and blue. Also, it sets the
video mode '5F,' and displays 256 colors.
Press Enter to change the display. Press Ctrl + Break to exit.
700 Series
] key ! .. Caps
] key ! .. Num
] key ! .. Overlay (on/off)
] = (about 1 second)
] =
(on/off)
(on/off)
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