How to unblock channels on ProScan PLCD3992A LED TV?
If your ProScan LED TV channels are blocked, check your auto-lock function's settings inside the OSD. You may have locked some channels and forgotten about them.
What to do if ProScan LCD TV remote control not working?
If your ProScan LCD TV isn't responding to the remote, make sure there are no obstructions between the remote and the TV. Also, verify that the remote is within its operational range and that the batteries aren't weak or exhausted.
How to fix no picture on ProScan PLCD3992A LED TV?
To resolve the issue of no picture on your ProScan LED TV, ensure the power cord is correctly connected and the power is turned on. Also, verify that the video cable is properly connected. Use the source button to select the correct input signal source that corresponds to your cable connection.
What to do if ProScan PLCD3992A LED TV has weak signal?
If you're experiencing a weak signal or a 'no program' symbol on your ProScan LED TV screen, try changing the direction of your antenna and then rescan your channels. If you have cable, contact your cable company to inquire about the signal strength of your local cable.
What to do if ProScan PLCD3992A has audio only no picture?
If your ProScan LED TV displays audio but no picture, ensure that both your video and audio cables are connected properly. Also, the TV’s tuner signal must not be lower than 65 %.
How to remove black box on ProScan PLCD3992A screen?
If there is a big black box in the middle of the screen on your ProScan LED TV, you have turned on closed captioning and are using TEXT1 – TEXT4. Change the setting to CC1 or turn off closed captioning and the box will disappear.
Why does ProScan PLCD3992A turn on slowly?
This ProScan LED TV is a High Definition liquid crystal display panel TV. It requires a few more seconds than normal TVs to power up and show the picture.
Why can't I change the time manually on ProScan LED TV?
If you cannot change the time manually on your ProScan LED TV, note that your TV syncs time automatically according to your local TV channel. This function only works while the TV’s tuner is connected to an ANTENNA.
How to get sound on PC from ProScan PLCD3992A LED TV?
If you're not getting any sound on your PC connected to the ProScan LED TV, make sure you have a 3.5 mm mini-jack cable connected from your PC's sound output to the TV's VGA STEREO INPUT.
How to fix no color on ProScan PLCD3992A LED TV?
If you're experiencing no color on your ProScan LED TV, adjust your picture setup and ensure that the saturation and RGB settings are not turned all the way down. Also, check your signal.
To Next Page
General
