Compaq nx6115 - Notebook PC Dokumentacja Pobierz pdf (Strona 49)

Troubleshooting

Maintenance and Service Guide 2–23

Flowchart 2.15—No Audio, Part 1

No audio.

N

Notebook in

docking device

(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

2.17—Nonfunctioning

Device.”

Replace the following docking device

components one at a time, as applicable.

Check audio status after each change.

1. Reset docking device audio cable.

2. Replace audio cable.

3. Replace speaker.

4. Replace docking device audio board.

5. Replace backplane board.

6. Replace I/O board.

Y

Y

Y

Y

N

N

N

Go to

“Flowchart

2.16—No Audio,

Part 2.”

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