Hp Compaq nx5000 series Uživatelský manuál stáhnout pdf (Strana 82)

2–26 Maintenance and Service Guide

Troubleshooting

Flowchart 2.15—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—Nonfunc-

tioning Device.

Replace the following Port Replicator

components one at a time, as applicable.

Check audio status after each change.

1. Port Replicator audio cable

2. Audio cable

3. Speaker

4. Port Replicator audio board

5. Backplane board

6. I/O board

Y

Y

Y

Y

N

N

N

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