PC Extended Reference Key Tables
The following keys on a PC 101 keyboard can be sent as prefix and suffix ID characters in Keyboard Wedge units.
To a send keycode, load the appropriate prefix/suffix code with the decimal value listed in the prefix/suffix value column.
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| KEY | AT | XT/PS2 | PREFIX/SUFFIX VALUE |
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| SCAN | SCAN CODE | HEX DECIMAL |
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| UP ARROW | 75H | 48H | 80H = 128 |
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| DOWN ARROW | 72H | 50H | 81H = 129 |
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| RIGHT ARROW | 74H | 4DH | 82H = 130 |
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| LEFT ARROW | 6BH | 4BH | 83H = 131 |
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| INSERT KEY | 70H | 52H | 84H = 132 |
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| DELETE KEY | 71H | 53H | 85H = 133 |
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| HOME KEY | 6CH | 47H | 86H = 134 |
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| END KEY | 69H | 4FH | 87H = 135 |
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| PAGE UP KEY | 7DH | 49H | 88H = 136 |
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| PAGE DOWN KEY | 7AH | 51H | 89H = 137 |
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| RIGHT ALT KEY | 11H | 38H | 8AH = 138 |
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| RIGHT CTRL KEY | 14H | 1DH | 8BH = 139 |
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| RESERVED | 00H | 00H | 8CH = 140 |
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| RESERVED | 00H | 00H | 8DH = 141 |
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| NUMERIC <ENTER> | 5AH | 1CH | 8EH = 142 |
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| NUMERIC / | 4AH | 35H | 8FH = 143 |
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