To Next PageTo Next PageWhat to do if my AOC LE22H138 cannot receive or select channels?
Perform Auto Program to add receivable channels that are not present in the TV’s memory. To receive or select cable channels, make sure that Cable in the Channel settings is set to On. To receive or select UHF channels over an antenna, make sure Cable is set to Off.
What to do if my AOC LE22H138 LCD TV is locked to one channel?
Perform Auto Program to add receivable channels that are not present in the TV’s memory.
Why does my AOC LE22H138 picture suddenly get smaller?
The picture may get smaller during commercials because of the way the provider broadcasts their content. When HD content channels switch to SD definition content (like commercials), the picture may appear smaller with a black border.
What to do if my AOC LCD TV cannot receive any channels?
Make sure the power cord is securely connected and that the TV is turned on. Check the antenna/cable connections to ensure they are properly connected. Verify that the Cable setting is correct for your TV signal source.
What to do if my AOC LE22H138 shows noisy picture?
Ensure that the antenna is connected using a 75-ohm coaxial cable. Keep the antenna cable away from other connecting cords. To avoid TV interference, make sure to use an undamaged antenna cable.
What to do if my AOC LE22H138 LCD TV has no color, dark picture, incorrect color, or the picture is too bright?
Press the PICTURE button to select your desired Picture Mode. You can also adjust the Picture Mode options directly within the Picture settings menu.
Why is there good picture but no sound on my AOC LE22H138?
Check the volume control and ensure that the mute function is not enabled by pressing MUTE or VOL + to make sure the mute icon disappears from the screen. If you have headphones connected, disconnect them. If you are using HDMI equipment, verify that the audio output setting of the connected equipment is set to PCM.
Explains warning symbols, cautionary advice, and FCC compliance statements.
Comprehensive safety guidelines for TV operation and use.
Guidance on TV placement, stand attachment, and wall-mounting procedures.
Warnings and precautions against electric shock, overloading, and lightning storms.
Details various ports like HDMI, PC, Component, AV.
Connecting TV to antenna, cable, and high-definition sources via HDMI.
Connecting via composite (CVBS) and PC (VGA) video inputs.
How to select the active input signal on the TV.
Fine-tuning picture settings like preset, brightness, contrast, color, tint, sharpness, and color temp.
Solutions for common picture, sound, and connectivity problems.
General
