No Audio, Part 2 - HP PAVILLION ZD7000 Maintenance And Service Manual

Flowchart 2.15—No Audio, Part 1
No audio.
Notebook in
expansion base
(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.
N
Internal
Y
Replace the following expansion base
components one at a time, as applicable.
Check audio status after each change.
1. Reseat expansion base audio cable.
2. Replace audio cable.
3. Replace speaker.
4. Replace expansion base audio board.
5. Replace backplane board.
6. Replace I/O board.
Audio?
N
Y
Audio?
N
audio?
Y
Troubleshooting
Done
Go to
Flowchart 2.16,
No Audio, Part 2.
Done
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