Service manual
Index- 2
COM1 port unjam, D-23
COM2, 1-87
Compaq Analyze, 3-88–3-109
Console serial bus
function, 1-22
module removal and replacement
(distribution box housing), 4-45
module removal and replacement
(GS80), 6-27
module removal and replacement (H-
switch housing), 4-55
Console serial bus node ID module, 1-90
removal and replacement, 5-7
Control panel, 1-12, 2-2
CPU chip, 1-45
CPU module, 1-43
removal and replacement
(GS160/320), 4-27
removal and replacement (GS80), 6-
11
CSB. See Console serial bus
Csr command (SRM), 3-42, 3-43
D
Diagnostic environment
setting of, 3-46
Diagnostics
booting the SRM for loadable
diagnostics, 3-63
running standard I/O diagnostics, 3-
62–3-69
running using the SCM console, 3-
24–3-29
running using the SRM console, 3-
46–3-71
DIMM
removal and replacement, 4-37
DIMMs
on directory, 1-71
on memory, 1-47
Directory module
description, 1-71
function, 1-17
removal and replacement
(GS160/320), 4-25
removal and replacement (GS80), 6-9
Distribution board, 1-74
removal and replacement
(GS160/320), 4-41
removal and replacement (GS80), 6-
25
DTag, 1-15
Dual-output clock module
description, 1-53
removal and replacement (GS160), 4-
43
removal and replacement (GS80), 6-
23
DVD
removal and replacement, 5-17
E
EEPROM
build, 3-23
Error detection, 3-86
Exer command (SRM), 3-54–3-57
Expander cabinet
cabling, A-8–A-15
F
Fail-safe loader, 3-85
Fakedisk command (SRM), 3-60
Fault pushbutton, 1-13, 2-3
Firmware
corrupt, 3-85
updating using LFU, D-12–D-17
updating using the update command,
D-18–D-21
FIS disk
removal and replacement, 5-19
Fluorescent display, 1-13, 2-3
Fptest command (SRM), 3-59
FRU list, 4-4–4-9
G
Global port
function, 1-17
module description, 1-72
removal and replacement, 4-35
GS160/320
backplane, 1-5