beautypg.com

Flowchart 2.14-no audio, part 1 – HP zt3000 User Manual

Page 62

background image

Troubleshooting

Maintenance and Service Guide

2–21

Flowchart 2.14—No Audio, Part 1

No audio.

N

Notebook in

port replicator

(if applicable)?

Internal

audio?

Audio?

Done

Undock

Audio?

Done

Turn up audio

internally or

externally.

Go to

Flowchart 2.16,

No Audio, Part 2.

Go to

Flowchart 2.16,

No Audio, Part 2.

Go to

Flowchart 2.17,
Nonfunctioning

Device.

Replace the following port replicator
components one at a time, as applicable.
Check audio status after each change.

1. Replace port replicator audio cable.
2. Replace audio cable.
3. Replace speaker.
4. Replace port replicator audio board.
5. Replace backplane board.
6. Replace I/O board.

Y

Y

Y

Y

N

N

N

325388-002.book Page 21 Friday, October 24, 2003 9:21 AM