Compaq N620C, N600c, N610V manual Flowchart 2.16 No Audio, Part

Troubleshooting

Flowchart 2.16 - No Audio, Part 2

Continued from

Flowchart 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.

NReplace audio

board and

speaker

connections in

notebook

(if applicable).

Y

Audio?

N

Done

1.Replace internal speakers.

2.Replace audioboard(if applicable).

3.Replace system board.

2–26 Maintenance and Service Guide