HP COMPAQ BUSINESS NOTEBOOK PC X1000 Maintenance And Service Manual page 57

Troubleshooting
Flowchart 2.16—No Audio, Part 2
Continued from
Section 2.15,
No Audio, Part 1.
Audio
driver in OS
configured?
Y
Correct
drivers for
application?
Y
Connect to
external
speaker.
Audio?
Y
2–26
N
Reload
audio drivers.
N
Load drivers and
set configuration
in OS.
N
Replace audio
board and
speaker
connections
in notebook
(if applicable).
Audio?
N
1. Replace internal speakers.
2. Replace audio board (if applicable).
3. Replace system board.
Maintenance and Service Guide
Y
Done