HP DV1270 manual Flowchart 2.18-No Audio, Part

Troubleshooting

Flowchart 2.18—No Audio, Part 2

Continued from

“Flowchart

2.17—No Audio,

Part 1.”

N

Audio

driver in OS configured?

Y

N

Reload

audio drivers.

Correct	Load drivers and
drivers for	set configuration
application?	in OS.

Y

Connect to

external speaker.

N	Replace audio
	board and
Audio?	speaker
	connections
	in computer
Y	(if applicable).

Y

Audio?

N

Done

1.Replace internal speakers.

2.Replace audio board (if applicable).

3. Replace system board.

2–24 Maintenance and Service Guide