Compaq 800 Series - No Audio, Part 2

2–24 Maintenance and Service Guide
Troubleshooting
Flowchart 2.14—No Audio, Part 1
No Audio.
N
Notebook in
docking station
(if applicable)?
Internal
audio?
Audio?
Done
Undock
Audio? Done
Turn up audio
internally or
externally.
Go to
Section 2.15,
No Audio, Part 2.
Go to
Section 2.15,
No Audio, Part 2.
Go to
Section 2.16,
Nonfunctioning
Device.
Replace the following docking station
components one at a time as applicable.
Check after each change.
1. Reseat docking station audio cable.
2. Replace audio cable.
3. Replace speaker.
4. Replace docking station audio board.
5. Replace backplane board.
6. Replace I/O board.
Y
Y
Y
Y
N
N
N
307503-003.book Page 24 Friday, April 4, 2003 3:37 PM