Compaq N110 Initial Troubleshooting, Is there power?, Go to Section No Power, All drives, N Go to

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

N

Is there video?

(no boot)

Y

N

Check

LED board,

speaker

connections.

Go to

Section 2.6,

No Video.

	N
		Go to
All drives		Section 2.17,
working?		Non-Functioning
		Device.

Y

NGo to

	Keyboard/	Section 2.18,
		Non Functioning
	pointing
		Keyboard,
	device
		or Section 2.19,
	working?
Y		Non-Functioning
		Pointing Device.

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
Connecting		Go to
		Section 2.20,
to network		Network
or modem?		or Modem
Y		Connection.
End

2–4 Maintenance and Service Guide