IBM AT 5170 Technical Reference page 496

status register, keyboard
controller 1-49
STC 6-17
STCW 6-27
STD 6-17
STENV 6-27
STI 6-17
STOS 6-12
STR 6-19
string manipulation
instructions 6-11
STSW 6-27
STSWAX 6-27
SUB 6-7
subsystem, RAM 1-24
subsystem, ROM 1-23
support joystick 5-6
switched network 8-5
switches
keyboard inhibit 1-48
type of display 1-41
system BIOS usage 5-3
system block diagram xiv
system board 1-3
system board block diagram ­
type 1 1-6
system board block diagram ­
type 2
1,..
6
system board
connectors 1-71
system board layout 1-7 4
system bus high enable 1-35
system clock 1-7
system clock signal 9-4
system interrupts 1-12
system performance 1-7
system request key 5-6, 5-22
system reset 5-21
system timer block
diagram 1-22
system timers 1-22
T
T/C 1-35
table, translation 1-45
tables, parameter 9-12
terminal count 1-35
TEST 6-10
test inputs, keyboard
controller 1-54
time-outs 9-19
timer/counter 1-22
timer/counters 1-22
timers, system 1-22
tone generation, speaker 1-22
track density, diskette 9-6
track-to-track access
time 9-6
translation table 1-45
translation, scan code 1-43
tri-state 1-36
type of display adapter
switch 1-41
typematic keys 4-4
typematic rate 4-4,4-7
u
u.K.
English keyboard 4-20
U.S. English keyboard 4-21
v
variable capacitor 1-41
vectors, special 5-6
VERR 6-19
video display buffers 9-14
Index-tO