15. No Audio, Part 1

 

 

 

 

Turn up audio

 

 

 

 

Y

 

 

 

 

 

 

 

 

 

 

No audio.

 

 

internally and/or

 

Audio?

 

 

Done

 

 

 

 

 

 

 

 

 

externally.

 

 

 

 

 

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PC in

Y

docking

 

 

station?

 

 

 

N

 

 

 

 

 

N

Undock

Internal audio?

Y

Take the following actions one at a time as applicable. Check after each change.

1.Reseat docking station audio cable.

2.Replace audio cable.

3.Replace speaker

4.Replace docking station audio board.

5.Replace backplane board.

6.Replace I/O board.

Go to Page 3-9,

 

N

Y

 

Non-Functional

 

 

 

 

Audio?

 

 

Done

 

 

 

 

Docking Station

 

 

 

 

 

 

 

 

 

 

 

 

 

3-16 Troubleshooting Flowcharts for Portable Computers