Compaq N620C, N600c, N610V manual Flowchart 2.1 Initial Troubleshooting, Power?

Troubleshooting

Flowchart 2.1 - Initial Troubleshooting

Begin troubleshooting.

N

Is there	Go to
	Flowchart 2.2,
power?
	No Power, Part 1.

Y

	N
Beeps,		Check
		LED board,
LEDs, or error			N
		speaker
messages?
		connections.		Go to
Y
		All drives		Flowchart 2.17,
		working?		Nonfunctioning
	N	Y		Device.
Is there video?		Go to
		Flowchart 2.6,	N	Go to
(no boot)
		No Video, Part 1.		Flowchart 2.18,
Y		Keyboard/		Nonfunctioning
		pointing device		Keyboard,
	N	working?		or Flowchart 2.19,
		Y		Nonfunctioning
				Pointing Device.
Is the OS		Go to
		Flowchart 2.9,
loading?			N
		No OS Loading.		Go to
Y		Connecting		Flowchart 2.20,
		to network		No Network or
	N	or modem?		Modem
		Y		Connection.
Is there		Go to
		Flowchart 2.15,
sound?
		No Audio.
Y		End

Maintenance and Service Guide 2–11