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DMA
(continued)
controller 1-4, 1-7
DSTN LCD (dual-scan supertwisted
nematic liquid crystal display)
3-2
E
EEPROM subsystem
1-3
electrical specifications
1-8
electromagnetic compatibility,
specifications 1-8
enable NMI
2-18
equipment byte, RT/CMOS RAM
configuration 2-25
error codes
2-32
external connector
2-9
F
fault, overvoltage
1-11
G
gate A20
2-29
H
hard disk drive
connector 2-8
fail initialization
2-23
hardware compatibility
2-31
heat output, specifications
1-8
height, system unit
1-8
humidity, specifications
1-8
I
identifier, model
1-2
infrared subsystem
3-6
interrupt
controller 1-3
NMI reset
2-27
IR subsystem
3-6
display 3-6
K
key numbers
2-5
for the 84-key keyboard
2-5
for the 85-key keyboard
2-6
for the external numeric
keypad 2-7
keyboard
connector 2-4
ID 2-6
signals 2-4
keyboard/auxiliary device
controller 1-4
keyboard/mouse connector
2-4
L
LCD (liquid crystal display)
3-2
Li-ion (lithium-ion) battery pack,
power supply
1-12
low and high base memory bytes,
RT/CMOS RAM
configuration 2-26
low and high expansion memory
bytes, RT/CMOS RAM
configuration 2-26
low and high usable memory bytes,
RT/CMOS RAM
configuration 2-26
M
maximum altitude,
specifications 1-8
measurements, system unit
1-8
memory
performance 1-7
RAM 2-14
read 1-7
ROM 2-14
size miscompare
2-23
system memory map
2-15
microchannel
bus adapter
1-4
microprocessor 1-3
alternative method of
resetting 2-29
X-2 Index