IBM AT 5170 Technical Reference page 494

output voltage sense
levels
3-6
output voltage
sequencing 3-4
outputs, keyboard 4-11
outputs, power supply 3-4
OUTS 6-12
p
page register addresses
1-10
parameter
gap length
9-12
passing
5-4
tables
9-12
parameters, BIOS fixed
disk 1-63
Pascal 9-7
PATAN 6-26
pause key 5-22
performance, system 1-7
point-to-point line 8-5
POP 6-4
POPA
6-4
POPF
6-6, 9-8
POR 4-4
port, diagnostic
checkpoint 1-39
post 9-17
power good signal 3-5
power LED and key lock
connector 1- 72
power on reset 4-4
power supply
connectors
1-71
inputs 3-3
output connectors
3-7
outputs 3-4
power-on routine
print screen key 5-22
priorities, shift key 5-21
processor control
instructions 6-17
program interrupts 5-3
program loops 9-14
programming hints,
BIOS 5-10
programming,
coprocessor 2-3
protected mode 1-5,5-6
protection control
instructions
6-18
protection, no load
3-5
provisions, multitasking 9-16
PTAN
6-26
PUSH
6-3
PUSH SP 9-8
PUSHA 6-4
PUSHF 6-6
Q
quick reference charts 7-14
R
RAM jumper
1-40
RAM modules
1-24
RAM subsystem
1-24
RAM, CMOS 1-56
rate, typematic
4-4, 4-7
real address mode 1-4, 2-5
real mode 5-3
real-time clock 1-56, 1-57
record, configuration 1-56
refid=admod.virtual 1-4
REFRESH
1-35
refresh controller 1-7
Index-8