Service manual
2 Index
G
Graphics coprocessor module
removal, 60
Graphics Coprocessor Module
Selection 60Hz/66Hz, 61
H
Halt button
location, 34
J
Jumpers
RZ22, RZ23, RZ23L, RZ24, 47
SCSI ID, 47
L
Locating failed memory bank, 11
Loopback connectors, 5
M
Memory modules
error code for MEM, 12
removal, 62
Model 76
enclosure description, 33
FRU removal and replacement
procedures, 36
keyboard, 70
mouse and tablet, 72
power supply, 69
identiļ¬cation, 1
Monitor
documentation, 37
Monitors, 34
P
Password
enable, 29
examples
invalid, 29
valid, 29
feature, 27
status, 31
Power-up testing
error codes, 3
example display, 2
summary display, 2
PVST, 99
DZ controller, 116
Ethernet subsystem, 99
memory, 115
monochrome display, 120
8-plane video option, 101
SCSI-A, 110
SCSI-B, 106
PV_SCS_FMT_ERR# Error Codes,
23 to 25
R
Recommended spares list, 73
Related documents, x
RX23 disk drive
removal, 50
RZ22/24 disk drive
removal, 41 to 49
S
SCSI
jumpers, 47
SCSI device
SCSI-A system exerciser code, 16
SCSI/FDI adapter
switches, 52
Self-test