User Guide

Chapter 5 Troubleshooting Guidelines
340S8 Rev : A Page
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5.13 Audio failure
Symptom: No sound from speaker after audio drive is installed.
Audio test error
1. check whether cables, speakers & audio drivers are installed properly
2. try another working speaker & cable
Correct it
Re-test ok?
Setup ok?
Replace motherboard
Board-level troubleshooting
One of the following parts on the motherboard may be defective, replace
the audio controller chip
Yes
No
No
Yes
No
Correct it
Check SIS 630
Chipset for cold
Solder
Re-soldering
Yes