HP Evo Notebook PC n110 Compaq Armada 110 and Compaq Evo N110 Maintenance and - Page 29

Initial Troubleshooting

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Troubleshooting 2.1 Initial Troubleshooting Begin Troubleshooting. N Is there power? Y Go to Section 2.2, No Power. N Beeps, LEDs, or error Messages? Y Check LED board, speaker connections. N Is there video? (no boot) Y Go to Section 2.6, No Video. N Is the OS loading? Go to Section 2.9, No OS Loading. Y N Is there sound? Y Go to Section 2.15, No Audio. N All drives working? Y Go to Section 2.17, Non-Functioning Device. N Keyboard/ pointing device working? Y N Connecting to network or modem? Y Go to Section 2.18, Non Functioning Keyboard, or Section 2.19, Non-Functioning Pointing Device. Go to Section 2.20, Network or Modem Connection. End 2-4 Maintenance and Service Guide

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2–4
Maintenance and Service Guide
Troubleshooting
2.1 Initial Troubleshooting
Connecting
to network
or modem?
Go to
Section 2.20,
Network
or Modem
Connection.
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
Section 2.17,
Non-Functioning
Device.
Go to
Section 2.2,
No Power.
Go to
Section 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
Section 2.9,
No OS Loading.
Go to
Section 2.15,
No Audio.
Go to
Section 2.18,
Non Functioning
Keyboard,
or Section 2.19,
Non-Functioning
Pointing Device.
Check
LED board,
speaker
connections.