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19
Index
A
active-matrix display 2, 6
APDA addresses ix
B
battery 3
battery conservation 17
custom controls 17
easy controls 17
battery conservation panel 18
block diagram 3
board, inverter/speaker 7
bracket, hard disk drive 10
C
combo chip 3
Communications ToolBox (CTB) 16
control panels 16
conventions used in note vii
custom controls 17
custom mode 18
D
dimensions, hard disk drive 9
display 2
DRAM 2
DRAM connector 2
E
easy controls 17
easy mode 18
environmental specifications, hard
disk drive 8
Express Modem 16
F, G
fax card 3
features
active-matrix display 6
PowerBook Duo 250 computer 2
H
hard disk drive 2, 7
bracket 10
environmental specifications 8
housing 9
housing requirements 8
interface 11
power requirements 14
SCSI connector 11
terminator 13
hardware modifications 2, 6
housing, hard disk drive 8, 9
I, J
ID encoding, SCSI 13
installation, hard disk drive 8
interface, hard disk drive 11
internal modem 16
inverter/speaker board 3, 7
I/O connector 3
K, L
keyboard 3
M
microphone 3
modem card 3
modem control panel 16, 17
modems 16
modems, third party 17
modifications
hardware 2, 6
software 2, 16
N, O
new features 2
NiCad battery 3
P, Q
PowerBook control panel 16, 17
PowerBook Setup control panel 16
power conservation 18
power management control
panel 16
Power Manager 2
power requirements, hard disk
drive 14
Preferences file 17
processor 2
R
reference material viii
related documentation viii
ROM 2
S
SCSI connector
hard disk drive 11
signal assignments 12, 13
SCSI ID encoding 13
Serial Communication Controller
(SCC) 3
signal assignments, SCSI
connector 12, 13
Small Computer System Interface
(SCSI) controller 3
software modifications 2, 16