Samsung UE49NU7172U Service Manual page 57

4. Troubleshooting
PANEL
„
• Check Panel
1. If Noisy Video:
Soc T-CON Pattern in Factory Mode
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• Use type of Noise observed (Bars, single lines, video distortion, etc to help.)
• If noise is only on one half of screen check / swap panel cables.
• Verify Defective Panel Cables, TV Main/T-CON Board or Panel.
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