Table of Contents
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Index
A
activity light, fixed disk
3-26
adapter
10
(0000)
3-3
adapter setup
2-4
address maps
memory
3-8
P~S
2-5
system
1-6
address space, POS
2-5
alternate reset
3-27
arbiter programming
3-5
arbiter refresh
3-4
arbitration level
3-4
arbitration register
3-5
arbitration, central control
point
3-5
A20 gate
3-26
B
base memory bytes
3-23
battery
3-12
block diagram, system board
1-5
bus contention
2-3
bus priority assignments
3-4
C
card selected feedback
2-6
-CO SFOBK
2-6
central arbitration control
point
3-5
channel-check latch
3-25
CMOS RAM
3-12
configuration CRC bytes
3-23
configuration, RT/CMOS
3-19
connectors,. memory
3-9
control port B
3-24
D
date century byte
3-23
description
programmable option select
2-3
diagnostic status byte
(RT/CMOS)
3-19
diskette drive enable
2-9
diskette drive type byte
3-20
OMA channels
3-4
E
electrical requirements
1-9
enable I/O functions
2-8
enable NMI
3-13
enable/setup register
2-7
enable, channel check
3-25
equipment byte
3-22
extended arbitration
3-6
F
features, system
1-4
feedback, card selected
2-6
first fixed disk type byte
3-21
fixed disk drive initialization
3-19
fixed-disk activity light 3-26
G
gate A20
3-26
Index
X-1
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