Compaq N160 manual Initial Troubleshooting

Troubleshooting

Initial Troubleshooting

Begin

Troubleshooting.

N

Is there	Go to
	Section 2.2,
power?
	No Power.

Y

N

Beeps,

LEDs, or error

Messages?

Y

N

Check

LED board,

speaker

connections.

	N
All drives		Go to
		Section 2.17,
working?		Nonfunctioning
Y		Device.

Is there video?		Go to
		Section 2.6,
(no boot)		No Video.
Y
	N
Is the OS		Go to
		Section 2.9,
loading?
		No OS Loading.
Y
	N
Is there		Go to
		Section 2.15,
sound?
		No Audio.

Y

N	Go to
Keyboard/	Section 2.18,
	Nonfunctioning
pointing
	Keyboard,
device
	or Section 2.19,
working?
	Nonfunctioning
Y
	Pointing Device.
N
	Go to
Connecting	Section 2.20,
to network	No Network
or modem?	or Modem
Y	Connection.
End

Maintenance and Service Guide 2–3