Digital Equipment DEC 3000 Series Service Information page 430

L
LED Codes, 14–1
ASIC, 11–3, 14–3
console, 11–8, 14–6
Console, 6–10
ISDN, 6–8, 11–7, 14–5
memory, 11–4, 14–3
MIPS emulator, 14–7
MIPS Emulator, 6–12
NI, 6–7, 11–6, 14–5
NVR, 6–5, 11–4, 14–4
power-up, 11–2
SCC, 6–6, 11–5, 14–4
SCSI, 6–9, 11–7, 14–6
serial ROM, 14–1
Lights and switch module
location, 9–3
Lights and switch module removal, 9–13
LOGIN command, 13–15
Lower TURBOchannel option removal, 9–24
M
Main fan removal, 4–11, 9–29
Mass storage shelf, 3–2
Memory
bank, 8–16
configuration, 8–16
rules, 8–17
diagnostic, 10–10
diagnostics
LED codes, 11–4
error codes, 14–16
error messages, 14–29
Expansion, 3–4
Identifying the SIMMs, 3–18
LED codes, 14–3
memory SIMMs, 8–17
rules, 3–18
status messages, 14–29
subsystem, 8–4
Memory motherboard, 3–2, 3–3
location, 9–3
Memory motherboard removal, 4–22, 9–33
Memory SIMMs
location, 9–3
Microphone input jack, 8–9
MIPS emulator, 10–20
LED codes, 14–7
status messages, 14–30
MIPS Emulator LED Codes, 6–12
MMB, 3–2
See also Memory motherboard
Monitor
troubleshooting, 11–11
Index–4
Monitor video port, 8–9
Motif
DECwindows, 3–4
Mouse
troubleshooting, 11–12
N
Network
troubleshooting connections, 11–14
Network interface diagnostic, 10–15
NI diagnostic, 10–15
error codes, 14–14
error messages, 14–27
LED codes, 11–6, 14–5
status messages, 14–27
NI LED Codes, 6–7
NVR diagnostic, 10–8
error codes, 14–10
LED codes, 11–4, 14–4
status/error messages, 14–17
NVR LED Codes, 6–5
O
Operating systems, 3–4
Options
External, 3–4
Internal, 3–4
P
Part numbers, 4–1, 7–1, 9–1, 12–1
Password, 3–4
Port pinouts
table of, C–1
Power supply, 3–2
location, 9–3
Power supply removal, 4–30, 9–15
Power-up sequence, 11–2
system problems, 11–9
Printer/alternate console port, 8–9
Printer/alternate console switch, 8–9
Problems
troubleshooting, 6–1, 11–1
Q
QIC drive
See TZK11 tape drive
R
Rear fan removal, 4–13, 9–31
Reference materials, xxix
Regulator board
location, 9–3