4-20
Subtest 10
LED / DAC pallet
This subtest checks the LED Speed, Caps Lock, and Num Lock using key operations.
It also writes the 2Ah/15h data to 6 bits of 256x3 (RGB), then reads the written data
and compares it with original data.
[ Speed/CRT/Caps/Num/Overlay LED test ]
(1) Press [ Fn + Pgdn ] key ! ... Speed (red)
(2) Press [ Fn + Pgup ] key ! ... Speed (green)
(3) Press [ Caps Lock ] key ! ... Caps (on/off)
(4) Press [ Num lock ] key ! ... Num (on/off)
(5) Press [ Fn ] key ! ... Overlay (on/off)
PRESS [ENTER] KEY
To exit this subtest and return to the DISPLAY TEST menu, press
Ctrl + Break
.
Summary of Contents for T-Series T2200sx
Page 1: ...1 1 Chapter 1 Hardware Overview ...
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Page 17: ...2 1 Chapter 2 Operational Overview ...
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Page 43: ...3 1 Chapter 3 Troubleshooting Procedures ...
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Page 83: ...4 1 Chapter 4 Tests and Diagnostics ...
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Page 141: ...5 1 Chapter 5 Disassembly Procedures ...
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Page 169: ...6 1 Chapter 6 Reassembly Procedures ...
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Page 191: ...App 1 Appendices ...
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Page 196: ...App 6 Figure A 2 System board FSTFGx ICs back G G G G E F J H I K ...
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Page 200: ...App 10 Figure A 4 System board FSTFGx connectors back E A P Q ...
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Page 203: ...App 13 A 3 System Board FSTFGx OSCs Figure A 5 System board FSTFGx OSCs front F G H E ...
Page 204: ...App 14 Figure A 6 System board FSTFGx OSCs back A B C D ...
Page 215: ...App 25 Appendix C ASCII Character Codes Table C 1 ASCII character codes ...