Qlwldo 7Urxeohvkrrwlqj - Compaq Evo Notebook N400c Series Maintenance And Service Manual

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Begin
troubleshooting.
N
Is there
Section 2.2,
power?
Y
N
Beeps,
LEDs, or error
messages?
connections.
Y
N
Is there video?
Section 2.6,
(no boot)
Y
N
Is the OS
Section 2.9,
loading?
No OS Loading.
Y
N
Is there
Section 2.15,
sound?
Y
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Go to
No Power.
Check
LED board,
speaker
All drives
working?
Y
Go to
No Video.
Keyboard/
pointing
device
working?
Y
Go to
Connecting
to network
or modem?
Y
Go to
No Audio.
7URXEOHVKRRWLQJ
N
Go to
Section 2.17,
Non-Functioning
Device.
N Go to
Section 2.18,
Non Functioning
Keyboard,
or Section 2.19,
Non-Functioning
Pointing Device.
N
Go to
Section 2.20,
Network
or Modem
Connection.
End
±