HP Pavilion dv1000 Maintenance And Service Manual page 63

Flowchart 2.17—No Audio, Part 1
No audio.
Notebook in
expansion base
(if applicable)?
N
Go to
"Flowchart
2.18—No Audio,
Part 2."
Maintenance and Service Guide
Turn up audio
internally or
externally.
Y
Undock
Go to
"Flowchart
2.19—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
2.18—No Audio,
Part 2."
Done
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