HP Tc4200 HP Compaq tc4200 Tablet PC - Maintenance and Service Guide - Page 51

Flowchart 2.15-No Audio, Part 1

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Troubleshooting Flowchart 2.15-No Audio, Part 1 No audio. Y Turn up audio internally or Audio? Done externally. N Y Tablet PC in docking device (if applicable)? N Go to "Flowchart 2.16-No Audio, Part 2." Undock N Internal audio? Y Go to "Flowchart 2.16-No Audio, Part 2." Replace the following docking device components one at a time, as applicable. Check audio status after each change. 1. Reseat docking device audio cable. 2. Replace audio cable. 3. Replace speaker. 4. Replace docking device audio board. 5. Replace backplane board. 6. Replace I/O board. Go to "Flowchart 2.17-Non functioning Device." N Y Audio? Done Maintenance and Service Guide 2-23

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Troubleshooting
Maintenance and Service Guide
2–23
Flowchart 2.15—No Audio, Part 1
No audio.
N
Tablet PC in
docking device
(if applicable)?
Internal
audio?
Audio?
Done
Undock
Audio?
Done
Turn up audio
internally or
externally.
Go to
“Flowchart
2.16—No Audio,
Part 2.”
Go to
“Flowchart 2.17—Non
functioning Device.”
Replace the following docking device
components one at a time, as applicable.
Check audio status after each change.
1. Reseat docking device audio cable.
2. Replace audio cable.
3. Replace speaker.
4. Replace docking device audio board.
5. Replace backplane board.
6. Replace I/O board.
Y
Y
Y
Y
N
N
N
Go to
“Flowchart
2.16—No Audio,
Part 2.”