Jenson tv model JE 1909 DOES NOT RECIEVE CABLE SIGNAL ON AUTO SCAN

Tuner fault. Check and replace it. If you wish to get some details; visit the site linked here. Pull up older posts.
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Your TV must receive a digital signal in order for the DTV option to be available. Since you are not seeing all of the channels when you auto scan then it can be assumed that the signal cable connected to your set is not providing the digital signal. Make sure you are scanning for the proper source of your signal ( Cable TV, Broadcast TV)

If you are receiving a "No Signal" error message, verify that:

1. All of the cables physically connected to the TV and the input device are secure.
2. The input device is turned on.

Your TV needs to scan for channels before it can show programming from an antenna, from cable TV when the cable comes directly from the wall (no cable box), or from a cable or satellite box connected to the TV with a coaxial (RF) cable. Do not scan for channels if you have a cable or satellite box connected using AV (Composite), Component, or HDMI cables. The box selects the channel, not the tuner inside your television. If you are not using the "TV" input, press the INPUT button on your remote until the correct input mode is selected.
To perform a channel scan using the coaxial input:

1. Press the INPUT button on your remote to view your current input source. The TV (coaxial cable) input must be selected. This may appear as "TV," "ANT," or the channel and call letters of a station.
2. If the TV input is not selected, press INPUT until the TV input mode is selected.
3. Open the on-screen menu and select TV or Tuner option. (This varies by model.)
4. Highlight Tuner Mode and select the correct option:
   • Antenna-over-the air signals from an antenna
   • Cable-direct from the wall cable TV, or a cable or satellite box connected to the TV with coaxial cable
5. Select Auto Search or Auto Channel Scan. (This varies by model.)
6. When the search reaches 100% complete, exit to the menu.
7. Check the available channels:
   • Antenna or direct-from-wall cable-Press the Channel Up and Channel Down buttons on your VIZIO TV remote to view the available channels.
   • Cable or satellite box- Will return only one channel. Use the cable or satellite remote's Channel Up and Channel Down buttons.

If this does not resolve the issue, power cycle the TV and then re-run the channel scan:

1. Turn off the TV.
2. Unplug the TV from the electrical outlet.
3. While the TV is unplugged from the wall, press and hold the Power button on the TV for 30 seconds.
4. Release the power button.
5. Plug the TV back into the electrical outlet.
6. Turn on the TV.

Note: There is also an option to reset the TV to the factory default settings. This option is in either the SETUP or SYSTEM section of the on-screen menu. The option may be "Reset all settings", "System Reset," or "Reset & Admin." Consult your TV's user manual for the location and steps for resetting your model.

1. Remove the coaxial cable from the DTV/TV connector on the back of your television and perform a channel scan to clear the existing channels. See the procedure above. This should not find any channels.
2. Re-attach the coaxial cable to the DTV/TV connector and perform a new channel scan.

This video shows troubleshooting steps to use when a "No signal" message appears.

for some reason it is not seeing you cable signal. you will need to make sure you have it set up for cable and not air. check your input options, like tv/av/hdmi/ ect hope this helps

Hi.

The setting on your tv for the best signal is the HRC setting.
HRC stands for High Resolution Cable.

If you connect the cable to the blue jack, and set your tv to HRC, when you scan for stations, it should pick up all of them, not just the analog cable stations.

Now, some cable companies require an additional adapter, provided by them, in order to recieve the cable signal properly.

This adapter is called a digital transport adapter.

You should contact the cable provider, and see if the adapter is required in order to recieve their signal properly.

I hope this helps you out.

Good luck to you, and have a good day.

do a channle auto scan, you need to select CATV in order to scan for cable channels. after the scanning process, all the channels you can get should be on your set.

The TV user guide should provide the procedures of acquiring auto scan. For example, your TV may be acquiring functionality from satellites dishs or cable receiver devices. Performing an auto scan achievable with the remote control device with adjustment to settings on the channel buttons would produce a signal only with available transmitter stations. Performing a channel auto scan would display no signals without available receiver devices often acquired with susbscription from a provder either cable TV, sattelite or disk network, show on demand for example. However, performing an auto scan on a new Tv should simply display a count list of possible available channels on which signals could be display when any is provided. Good luck

Press the input button and select where you have the satellite plugged in.

A lot of the " auto channel scan " etc. need a certain signal strength. you could have too meny tvs,equipment or anything connected to the "signal giver" that is sucking the signal strength.Not just turn off ALL connections to signal but disconnect the antenna 'input' to any equipment (sometimes people connect cable wires to radio receivers for stronger & better signals.)
You could have a open circuit to the input of the equipment in trouble.If you know how to get inside (with out killing yourself) connect an antenna directly to the end of the line of the intanna input INSIDE of the TV. if the signal comes in and the tv 'autoscans' and locks channels, then you have a open wire leading into the circuit.
p.s. BE CAREFUL!!, IF YOU don't know how or what you are doing.........DON'T DO DAT !! [that]