Troubleshooting
Maintenance and Service Guide
2–7
Flowchart 2.1—Initial Troubleshooting
Go to
“Flowchart
2.20—No
Network/Modem
Connecting
to network
or modem?
Begin
troubleshooting.
Is there
power?
Is the OS
loading?
Is there video?
(no boot)
Is there
sound?
Beeps,
LEDs, or error
messages?
Keyboard/
pointing device
working?
Go to
“Flowchart
2.17—Nonfunctioning
Device.”
Go to
“Flowchart
2.2—No Power,
Part 1.”
Go to
“Flowchart
2.6—No Video,
Part 1.”
All drives
working?
Y
Y
Y
Y
Y
Y
Y
Y
N
N
N
N
N
End
N
N
N
Go to
“Flowchart
2.9—No Operating
System (OS)
Loading.”
Go to
“Flowchart
2.15—No Audio,
Part 1.”
Go to
“Flowchart
2.18—Nonfunctioning
Keyboard”
or
“Flowchart
2.19—Nonfunctioning
Pointing Device.”
Check
LED board,
speaker
connections.
Содержание Compaq NX9600
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