T3400, T3400CT
Subtest 10 LED/DAC Pallet
This subtest checks the indicator icons (Caps Lock, Overlay and Num Lock)
by key operation.
[ Caps/Num/Overlay LED test ]
(1) Press [ Caps Lock ] key !...Caps (on/off)
(2) Press [ Fn + Num Lock] key !...Num (on/off)
(3) Press [ Fn ] key !...Overlay(on/off)
PRESS [Enter] KEY
Press Enter to display the following messages:
[ DAC pallet W-R-CMP test ] = (about 5 seconds)
[ Processor latch test ]
Processor latch test (1:256 times, 2:endless) ?
After pressing Enter, the subtest writes the ‘2A’ and ‘15’ data to 6 bits of
256x3 (RGB), then reads new data and compares the result with original data.
To exit, press Ctrl + Break. Then press Enter.
Subtest 11 64 color display
This subtest sets the video mode to ‘13’, and displays color code (0 to 63)
simultaneously, then displays seven screens. The first screen shows many
colors at once, the next three display 64 shades of red, green, and blue succes-
sively, and the last three display 64 shades of red, green and blue.
Press Enter to change the display. Press Ctrl + Break to exit.
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