Audio; Source (One Connect) - Samsung UN55LS003AF Service Manual

4. Troubleshooting

4-4. Audio

4-4-1. Source (One Connect)

• No TV Sound
Menu → Audio → Speaker Settings set to
9
• Noisy / Distorted TV Audio
Customer Menu → Support →
9
• If Sound Test FAILS : (Missing / Noisy Audio)
Speakers (compare resistance/quality)
9
Main Board / Connector / Cable
9
With external Audio Generator (device or App)
9
• Compare audio level out to speakers with multi meter.
Replace defective Speakers or Main Board or Cable.
9
• If Sound Test OK :
Audio Source & External Cables
9
Other Inputs
9
• Optical Digital Out Errors
Red light from Optical Digital Out.
9
• If missing replace TV's Main Board
4-10
TV Speaker
Sound Test