Digital Equipment AlphaStation 500 Series User Information page 150

Index
—D—
device mapping
I/O address map, D-1
interrupt map
main interrupt logic, D-2
DIMM
installing, 3-10
DIMM Bank
configuration, 3-9
DIMMs
installing, 3-9
removing, 3-9
—E—
environmental specifications (system unit), C-2
equipment log
additional components, H–3
description, H–1
hardware configuration, H–3
SCSI device address settings, H–2
software installed, H–3
error codes, 4-8, 4-9
expansion options
installing a module
illustration, 3-33
procedure, 3-32
PCI bus, 3-31
external drive bay devices
CD-ROM restrictions, 3-13
connecting the power and SCSI cables, 3-17
description, 3-11
SCSI addresses, 3-11
external system connector pin assignments
keyboard and mouse, C-5
parallel port, C-4
SCSI, C-6
serial ports, C-5
—F—
Fan and LED Cable Connections
illustration, 3-23
firmware update utility, E-1
flash enable jumper, E-1
flash update utility, E-1
Index-2 AlphaStation 500 Series User Information
—H—
Halt/Reset button, 1-3
hardware components
front panel controls, indicators, and drive bay
locations, 1-3
keyboard, 1-6
rear panel connectors, 1-4
system unit, 1-2
—I—
installing DIMMs, 3-9
installing system options
adding a DIMM, 3-9
installing DIMMs, 3-9
internal drive bay devices, 3-13
PCI expansion options, 3-31
removing the top cover and left side panel, 3-2
replacing the top cover and left side panel, 3-34
system board components, 3-6
system memory, 3-8
system unit components, 3-4
wearing a grounded wrist strap, 3-1
installing the system, 2-4
internal drive bay devices
installing, 3-13
removing a device from the drive assembly
procedure, 3-26, 3-27
removing the floppy drive tray assembly
procedure, 3-24
replacing the drive assembly in the system
unit, 3-30
Interrupt Jumpers, D-4
—J—
jumpers
system board, C-10
—K—
keyboard
adjusting the angle, 1-6
cleaning, B-3
key groups and functions, 1-7
layout, 1-6