HP pavilion dv1000-compaq-presario-v2000-nx4800 Service Manual

Y

N

Continued from 

Reload

audio drivers.

Audio

driver in OS
configured?

Audio?

Y

Y

Y

N

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 computer 

(if applicable).

1. Replace internal speakers.
2. Replace audio board (if applicable).
3. Replace system board.