IBM 770 manual X-2 Index

Models: 770

1 148
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F
fault, overvoltage 1-11

L

LCD (liquid crystal display) 3-2

 

 

 

 

 

 

 

liquid crystal display (LCD) 3-2

G

 

 

 

 

 

 

lithium-ion (Li-ion) battery pack,

 

 

 

 

 

 

 

power supply 1-11

 

 

gate

A20

2-30

 

 

 

low and high base memory bytes,

H

 

 

 

 

 

 

 

RT/CMOS

RAM

 

 

 

 

 

 

 

 

 

 

 

configuration

2-28

 

 

 

 

 

 

 

 

low and high expansion memory

hard disk drive connector 2-8

bytes, RT/CMOS

RAM

 

 

hard

disk

password

2-32

 

configuration

2-28

 

 

hardware

compatibility

2-34

 

 

 

low and high usable memory bytes,

heat

output,

 

 

 

 

specifications 1-8

RAM

 

 

 

 

height, system

unit

1-8

 

 

RT/CMOS

 

 

 

 

 

 

configuration

2-28

 

 

humidity,

specifications

1-8

 

 

 

 

 

 

 

 

 

 

I

 

 

 

 

 

 

M

 

 

 

 

 

 

 

 

 

 

 

 

maximum

altitude,

 

 

 

identifier,

model 1-2

 

 

 

 

 

 

specifications

1-8

 

 

infrared

subsystem

3-9

 

 

 

 

 

measurements, system

unit

1-8

interrupt

controller

1-4

 

 

memory

 

 

 

 

 

IR

subsystem

3-9

 

 

 

 

 

 

 

 

 

 

RAM

2-16

 

 

 

display

3-9

 

 

 

 

 

 

 

 

 

 

 

ROM

2-16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J

 

 

 

 

 

 

 

RT/CMOS

2-19

 

 

 

 

 

 

 

 

 

 

system memory map 2-17

 

joystick/MIDI

port

3-14

microprocessor

1-3

 

 

 

cache memory operation 2-2

 

 

 

 

 

 

 

 

K

 

 

 

 

 

 

 

Pentium 200 / 233 MHz 2-2

 

 

 

 

 

 

 

specifications 1-3, 1-7

 

key number 2-5

 

 

 

MIDI/joystick port 3-14

 

key numbers for the 84-key

mode switch, protected 2-30

keyboard

2-5

 

 

 

model identifier 1-2

 

key numbers for the 85-key

model/submodel bytes 1-2

 

keyboard

2-6

 

 

 

modem subsystem 1-4, 3-5

 

key numbers for the external

display

3-5

 

 

 

numeric keypad 2-7

 

 

mouse

 

 

 

 

 

keyboard

 

 

 

 

 

 

connector

2-4

 

 

connector

2-4

 

 

 

signals

2-4

 

 

 

signals

2-4

 

 

 

N

 

 

 

 

 

 

keyboard ID 2-6

 

 

 

 

 

 

 

 

keyboard/auxiliary

device

 

 

 

interrupt)

2-29

controller

 

1-4

 

 

NMI (nonmaskable

 

 

 

nonmaskable

interrupt

(NMI)

2-29

keyboard/mouse

connector

2-4

X-2 Index

Page 144
Image 144
IBM 770 manual X-2 Index