Brand: SAMSUNG
Category: TV
Document Type: Manual
Language: EN
Available Languages: EN , ES
Uploaded: Nov. 21, 2025, 7:58 p.m.
Contact your retailer or service agent for any performance changes indicating a faulty condition.
| Problem | Solution |
|---|---|
| No sound or picture | Check mains lead connection, POWER button, picture contrast/brightness settings, and volume. |
| Picture but no sound | Check volume and ensure MUTE button is not pressed. |
| Picture or black and white picture | Adjust colour settings and check broadcast system selection. |
| Screen and picture interference | Identify and move away affecting electrical appliances. Try a different mains socket. |
| Snowy picture, sound | Check aerial direction, location, and connections. Interference is often due to indoor aerials. |
| Remote control malfunctions | Replace batteries, clean remote control transmission window, check battery terminals. |
| "No signal cable." message | Ensure signal cable is firmly connected to PC/video sources and that they are turned on. |
| "Not Supported Mode." message | Check maximum resolution and video adapter frequency against Display Modes data. |
| Image too light or too dark | Adjust Brightness and Contrast. |
| Horizontal bars flicker/shimmer | Adjust the Fine function. |
| Vertical bars flicker/shimmer | Adjust Coarse and then Fine function. |
| Screen black, power light blinks | TV is using power management. Move mouse or press a keyboard key. |
| Image unstable/vibrates | Check display resolution and frequency from computer/video board against supported modes. Adjust settings in Control Panel, Display, Settings. |
| Image not centered | Adjust horizontal and vertical position. |