Service manual

Index- 4
Local switch, 1-15
M
Main power module, 1-62
removal and replacement
(GS160/320), 4-25
removal and replacement (GS80), 6-9
Master clock module, 1-51
removal and replacement, 4-51
Master phase lock loop, 1-57
Memexer command (SRM), 3-58
Memory module, 1-46
removal and replacement
(GS160/320), 4-25
removal and replacement (GS80), 6-9
Mini link, 1-59
MMPL description, 1-57
Modem port, 1-87
Module access
GS160/320 system box, 4-23
GS80 bottom drawer, 6-7
GS80 top/single drawer, 6-5
Module locations
GS160/320, 4-17
GS80, 6-3
Modules
auxiliary power description, 1-64
clock splitter description, 1-55
console serial bus node ID -
description, 1-90
CPU description, 1-43
directory description, 1-71
directory function, 1-17
distribution board description, 1-74
dual-output clock description, 1-53
global port description, 1-72
global port function, 1-17
hierarchical switch description, 1-76
H-switch module description, 1-66
I/O riser (local-drawer) description, 1-
60
I/O riser (local-system box)
description, 1-58
I/O riser (reomte) description, 1-89
main power description, 1-62
master clock description, 1-51
memory description, 1-46
PSM description, 1-49
short-circuit protection description, 1-
69
standard I/O cable interface
description, 1-92
standard I/O module description, 1-87
N
Nettest command (SRM), 3-61
Node ID switch, 1-91
O
OCP, 1-12, 2-2
removal and replacement
(GS160/320), 5-27
removal and replacement (GS80), 6-
31
Off switch position, 1-13, 2-3
On switch position, 1-13
Operator control panel, 1-12, 2-2
removal and replacement
(GS160/320), 5-27
removal and replacement (GS80), 6-
31
P
Part numbers, 4-4–4-9
Partitions, 1-34–1-41
hard, 1-35
mixed, 1-39
servicing, 1-41
soft, 1-37
PBM, 1-31
PCI backplane, 1-83
removal and replacement, 5-13
PCI backplane manager, 1-31
PCI box (master), 1-80–1-93
PCI fan
removal and replacement, 5-15
PCI node ID switch, 1-91
PCI option module
removal and replacement, 5-11
PCI power supply
description, 1-112