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

N

Reload

audio drivers.

N

Load drivers and set configuration

in OS.

N

 

 

Y

 

Replace audio

 

 

 

 

 

board and

 

 

 

 

speaker

Audio?

 

Done

 

connections

 

 

 

 

 

 

in notebook

 

 

 

 

(if applicable).

N

 

 

 

 

 

1.Replace internal speakers.

2.Replace audio board (if applicable).

3.Replace system board.

2–26

Maintenance and Service Guide