No Audio, Part 2 - HP Compaq Business Notebook nc8000 Maintenance And Service Manual

Flowchart 2.15—No Audio, Part 1
No audio.
Notebook in
Port Replicator
(if applicable)?
N
Go to
Flowchart 2.16,

No Audio, Part 2.

Maintenance and Service Guide
Turn up audio
internally or
externally.
Y
Undock
Go to
Flowchart 2.17,
Nonfunctioning
Device.
Audio?
N
Internal
Y
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
Audio?
N
Y
N
audio?
Y
Troubleshooting
Done
Go to
Flowchart 2.16,
No Audio, Part 2.
Done
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