IBM AT 5170 Technical Reference page 492

K
key lock 4-3
key scan codes 4-11
keyboard
buffer 4-3
clock line 1-54,4-5,4-12,
4-13
commands 4-9
connector 1-73,4-3
controller 1-42
controller commands 1-51
controller I/O ports 1-54
controller input
buffer 1-51
controller input port 1-54
controller output
buffer 1-51
controller output
port 1-54
controller status
register 1-49
controller test inputs 1-54
data input 4-13
data line 1-54,4-5,4-12,
4-13
data output 4-13
encoding 5-13
inhibit switch 1-48
interface 4-3
interface block
diagram 1-49
layout 1-44,5-15
outputs 4-11
routine 5-23
specifications 4-22
system commands 4-5
keyboard layouts
keyboard scan-code outputs
keyboard, French 4-16
keyboard, German 4-17
Index-6
keyboard, Italian 4-18
keyboard, Spanish 4-19
keyboard, UK. English
4-20
keyboard, U.S. English 4-21
keys 4-4
alternate 5-20
break 5-21
caps lock 5-20
combinations 5-21
control 5-20
number lock 5-21
pause 5-22
print screen 5-22
scroll lock 5-20
shift 5-19
system request 5-6,5-22
keys, typematic 4-4
L
LAHF 6-5
LAR 6-19
layout system board 1-74
layout, keyboard 1-44,5-15
LAI7-LA23 1-31
LDCW 6-27
LDENV 6-27
LDS 6-5
LEA 6-5
LEAVE 6-16
LED 4-5
LES 6-5
LGDT 6-18
LIDT 6-18
light emitting diodes 4-5
line contention 4-13
line, multipoint 8-5
line, point-to-point 8-5
LLDT 6-18
LMSW 6-19