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Subtest 10
LCD/DAC Pallet
This subtest checks the icons on the sub LCD (Caps Lock, Arrow, Num Lock
and Scroll Lock) by key operation.
[ Caps/Arrow/Num/Scroll LCD test ]
(1) Press [ Caps Lock
(2) Press [ Fn
(3) Press [ Fn
(4) 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 the '2A' and '15' data to 6 bits of
256x3 (RGB), then reads new data and compares the results with the original
data.
To exit, press Ctrl + Break . Then press Enter .
Subtest 11
TFT color display
This subtest displays eight screens. The first shows many colors (mode 13) at
once. The next three display 64 shades (mode 13) of red, green, and blue
successively. Next, a single screen displays many colors (mode 5F). And the
last three display 256 shades (mode 5F) of red, green and blue.
Press Enter to change the display. Press Ctrl + Break to exit.
Subtest 12
Status Indicator Panel
This subtest turns the status indicator panel icon on and off.
After selecting this subtest, the following message will appear and all the icons
will be on.
[Status Indicator Panel Display]
Status Indicator Panel ALL ON
PRESS [Enter] KEY
After pressing Enter , all icons will be off. Press Enter again to exit.
3-20
] key !...Caps
+
F10
] key !...Arrow
+
F11
] key !...Num
+
F12
] key !...Scroll
]
]
(on/off)
(on/off)
(on/off)
(on/off)
=
(about 5 seconds)
=
T4850CT
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