HP zt3000 - Manual (Page 49)

2–8 Maintenance and Service Guide
Troubleshooting
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,
Nonfunctioning
Device.
Go to
Flowchart 2.2,
No Power.
Go to
Flowchart 2.6,
No Video.
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 OS Loading.
Go to
Flowchart 2.15,
No Audio.
Go to
Flowchart 2.18,
Nonfunctioning
Keyboard
or Flowchart 2.19,
Nonfunctioning
Pointing Device.
Check
LED board,
speaker
connections.
Go to
Flowchart 2.20,
No Network or
Modem.
325388-002.book Page 8 Friday, October 24, 2003 9:21 AM