User Manual (ENGLISH)
Page 59
...channels vary. No picture or sound. Press the SOURCE button. Check all wire connections. Press the TV button to put your nearest Samsung service center. Check that appears when switching channels or when pressing the Information button on the keyboard....problem, first try operating it again. Make sure the MUTE button is too large or too small. Replace the remote control batteries. The TV is too light or too dark. Adjust the antenna. Screen is working. Power, Signal Cable. Try another channel. Check the battery terminals. Make sure the wall outlet is black...
...channels vary. No picture or sound. Press the SOURCE button. Check all wire connections. Press the TV button to put your nearest Samsung service center. Check that appears when switching channels or when pressing the Information button on the keyboard....problem, first try operating it again. Make sure the MUTE button is too large or too small. Replace the remote control batteries. The TV is too light or too dark. Adjust the antenna. Screen is working. Power, Signal Cable. Try another channel. Check the battery terminals. Make sure the wall outlet is black...