No Audio, Part 2 - Compaq Evo N150 Maintenance And Service Manual

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
Maintenance and Service Guide
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.
Troubleshooting
Y
Done
2–19