R $Xglr 3Duw - Compaq Evo Notebook N400c Series Maintenance And Service Manual

 1R $XGLR 3DUW 

internally and/or
No audio
Y
Notebook in
docking station
(if applicable)?
N
Go to
Section 2.16,
No Audio, Part 2.
Non-Functioning
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Turn up audio
externally.
N
Internal
Undock
Y
Replace the following docking station
components 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.
Go to
Section 2.8,
Device.
N
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Y
Audio? Done
N
Go to
Section 2.16,
audio?
No Audio, Part 2.
Y
Audio? Done
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