Compaq N620c

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