Brand: SAMSUNG
Category: TV
Document Type: Manual
Language: EN
Available Languages: EN , ES
Manual for CW21Z413N
Uploaded: Nov. 21, 2025, 6:20 p.m.
Warranty Information
Warranty information regarding television format viewing is provided, advising against prolonged display of stationary images to prevent CRT aging.
Basic Operation
Powering On/Off: Press the "I" button (On/Off) on the TV or the POWER button on the remote control. To place the TV in standby mode, press the POWER button on the remote control. It is recommended to unplug the TV from the mains and aerial when not in use for extended periods.
Menu Navigation: Press the MENU button to access the main menu. Use the arrow buttons ( / / / ) to navigate and ENTER to select. Press MENU again to return to the previous menu or EXIT to leave the menu.
Connecting Equipment: Connect audio/video devices using the appropriate ports (Aerial/Cable, SCART, RCA). Ensure all equipment is switched off before connecting.
Picture & Sound Settings: Access Picture and Sound menus via the main menu to adjust settings like Mode, Contrast, Brightness, Colour, Sound Mode, and Equalizer.
Channels: Use the numeric buttons or / buttons to select channels. Auto Store, Manual Store, Add/Delete, and Fine Tune options are available for channel management.
Troubleshooting and error codes
| Trouble | Possible Cause | Solution |
|---|---|---|
| No sound or picture | Mains lead not connected | Connect mains lead to a wall socket. |
| TV not switched on | Press "I" (On/Off) button or POWER button. | |
| Picture contrast/brightness settings | Adjust picture contrast and brightness. | |
| Volume setting | Check the volume. | |
| Normal picture but no sound | Volume setting | Check the volume. |
| MUTE button pressed | Check if MUTE button has been pressed. | |
| No picture or black and white picture | Colour settings | Adjust the colour settings. |
| Broadcast system incorrect | Check that the broadcast system selected is correct. | |
| Sound and picture interference | Nearby electrical appliance | Move the interfering appliance further away. |
| Mains socket | Plug the television into a different mains socket. | |
| Aerial connection | Check the direction, location and connections of your aerial. Indoor aerials may cause interference. | |
| Remote control malfunctions | Batteries | Replace remote control batteries. Clean transmission window. Check battery orientation and charge. |