DEC DECstation 5000 Model 200 Maintenance Manual page 267

Error messages (Cont.)
interpreting, 3–8
ESAR chip, 5–4, 5–6
removing and installing, 5–8
Ethernet connector, 1–7
F
FPU test, D–21 to D–22
FRU (Field Replacement Unit)
identifying failure, 4–1 to 4–11
G
Graphics module test, D–37
H
Hardware
basic configuration, 1–1 to 1–7
options, 1–1 to 1–2, 1–9 to 1–10
I
Individual tests, 3–4 to 3–6, D–2 to
D–3
K
Keyboard, 1–10
connecting, 5–15
removing and installing, 5–18 to
5–19
test, 5–17
troubleshooting, 5–16
Keyboard-mouse connector, 1–7
Keyboard test, D–24
L
Loopback connectors and terminators
removing and installing, 2–11 to
2–16
Loopback test
internal or external, 5–17
serial line error, 4–10
Index–2
M
Memory error logs, 3–11 to 3–12
FRU failure, 4–8
Memory module, 5–9 to 5–14
address ranges, 5–10
expansion slots, 1–9 to 1–10
RAM board test, 5–11
removing and installing, 5–13 to
5–14
tests, D–34 to D–36
troubleshooting, 5–11
Modem
troubleshooting, 4–10
Modem and printer test, D–11
Monitors, 1–10
Monitor-system unit connector, 1–7
Mouse, 1–10
connecting, 5–15
removing and installing, 5–18 to
5–19
test, 5–17
troubleshooting, 5–16
Mouse test, D–25
N
Nonvolatile RAM test, D–28
NVR jumper
removing and installing, 2–20 to
2–22
O
On/off switch
system unit, 1–6
Operating mode, 2–17 to 2–18
Option module
connectors, 1–6
expansion slots, 1–9, 5–2
Options, 1–9 to 1–10
Overheat Detect test, D–26
Overheat error logs
FRU failure, 4–9