Compaq TC1000 manual Flowchart 2.1-Initial Troubleshooting, Is there power? Go to Section No Power

Troubleshooting

Flowchart 2.1—Initial Troubleshooting

Begin troubleshooting.

N

Is there power?

Y

Go to

Section 2.2,

No Power.

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

Maintenance and Service Guide 2–11