Compaq N150 manual No Audio, Part, Undock

Troubleshooting

2.15 No Audio, Part 1

	Turn up audio
No audio.	internally or
	externally.

Y

Audio?

N

Done

Y

Notebook in

docking station (if applicable)?

N

Go to

Section 2.16,

No Audio, Part 2.

		N
	Internal		Go to
Undock			Section 2.16,
	audio?
			No Audio, Part 2.

Y

Replace the following docking station components one at a time as applicable. Check after each change.

1.Reseat docking station audio cable.

2.Replace audio cable.

3.Replace speaker.

4.Replace docking station audio board.

5.Replace backplane board.

Y

Go to
Section 2.17,	Audio?
Non Functioning
Device

N

Done

2–18 Maintenance and Service Guide