Troubleshooting
Maintenance and Service Guide
2–11
Flowchart 2.1—Initial Troubleshooting
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—Nonfunc-
tioning 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—Nonfunc-
tioning Keyboard”
or
“Flowchart
2.19—Nonfunc-
tioning Pointing
Device.”
Check
LED board,
speaker
connections.
Go to
“Flowchart
2.20—No
Network/Modem
Connection.”
Summary of Contents for Compaq NX7300
Page 61: ...3 4 Maintenance and Service Guide Illustrated Parts Catalog Computer Major Components ...
Page 63: ...3 6 Maintenance and Service Guide Illustrated Parts Catalog Computer Major Components ...
Page 65: ...3 8 Maintenance and Service Guide Illustrated Parts Catalog Computer Major Components ...
Page 67: ...3 10 Maintenance and Service Guide Illustrated Parts Catalog Computer Major Components ...
Page 69: ...3 12 Maintenance and Service Guide Illustrated Parts Catalog Computer Major Components ...
Page 71: ...3 14 Maintenance and Service Guide Illustrated Parts Catalog 3 3 Plastics Kit ...
Page 73: ...3 16 Maintenance and Service Guide Illustrated Parts Catalog 3 4 Mass Storage Devices ...
Page 175: ...A 2 Maintenance and Service Guide Screw Listing Phillips PM3 0 3 0 Screw Locations ...