Question about Symphonic ST420FF 20" TV

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Symphonic tv channel search

Just got cable and when you highlight channel search and press select it changes the input. how do i program the cable channels? Jim

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Thru manual search and lock the channel one by one at the memory...

Posted on Sep 01, 2008

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Posted on Jan 02, 2017

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What is the code for I can no what channel im on and for my letters and numbers to show on my 7"wide screen lcd tv with atsc tuner tv


      Select and highlight INPUT CONFIGURATION and press ENTER. Using the left/right arrow buttons, select Antenna or Cable as desired, then select DONE. Press the CH RTN button to go back to the TERRESTRIAL menu. Select START SCAN to begin the Channel Program.Aug 7, 2013

      How To: TV Auto Program / Channel Scan - TOSHIBA FORUMS

      forums.toshiba.com/t5/Televisions...To-TV...Program-Channel.../345660
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    LG LED TV won't show program information or channel name ...

Jan 13, 2016 | Televison & Video

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Televison station won't scan


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.

Jun 25, 2014 | RCA 46 46LA45RQ LCD TV

1 Answer

How to reprogram tv source from cable box to tv source


Open the OSD menu and select Channels with the left/right arrows and press Enter. Next, go down in the list and highlight Auto Channel Search. Press Enter. Then use the up/down arrows to get Antenna as the highlighted selection. Press Enter again. You should see the progress as the unit goes through the OTA channels. Press Exit to get out of the Menu when the scan is finished.

I hope this helps.

Cindy Wells

Jan 06, 2013 | Insignia NS-L26Q-10A 26 in. LCD TV

1 Answer

Trying to connect a Sega Genesis. I know it's connected properly to the place where the cable wire goes and then that is connected to the connector. What channel do I go to to play the games?


Hi,

The input from the Sega wont be on any channel number - you need to select the correct input for the Sega using the "INPUT SELECT" button on the Symphonic remote control supplied with the TV. Switch on the TV the Sega, then press this button repeatedly until you can see the picture from the Sega.

- If you are using the sockets on the BACK of the TV, the correct input is "VIDEO 1"
- If you are using the sockets on the FRONT of the TV, the correct input is "VIDEO 2". You can also switch to the "VIDEO 2" input by pressing the "GAME" button on the Symphonic remote - if you still have it.

If you don't have the Symphonic remote, look for a button marked "INPUT" or "SOURCE" if you are using a universal remote.

If you don't have any remote for the TV, you will only be able to use the sockets on the front of the TV. You will then need to switch to "GAME MODE" by using the buttons on the front of the TV:

1. Switch ON the TV and the Sega;
2. Press the MENU button;
3. Press the VOLUME UP button to open the PICTURE MENU;
4. Highlight GAME MODE using the CHANNEL UP/DOWN buttons;
5. Set GAME MODE to "ON" using the VOLUME UP/DOWN buttons;
6. Press MENU again to close the menu

You should now be able to see the picture from the Sega. If not, check you have correctly connected the Sega to the TV. When you have finished using the Sega you will need to use the method above to switch game mode off again.

Hopefully, I've covered every possible angle. If you have a different Symphonic TV model from the one listed above (ST420FF), the method should be similar, but if you have any difficulty, please post back for further assistance.

BElectric.

Jan 16, 2011 | Symphonic ST420FF 20" TV

1 Answer

How do I tune a sony trintron without a remote


Hello
You can autotune your Sony TV without a remote control. Fist connect it to an external antenna or cable whatever may be, to its antenna socket at the back side.

After you have finished connecting your TV, you can use Auto Program to set up your

channels. During Auto Program, the TV will automatically search for available channels and
program receivable channels.

[1] Press POWER button on the TV to turn it on. The Initial Setup screen appears.

[2] Press CH+ button on the remote control or on the TV front panel to start Auto Program, or press CH-- button to exit.

The Initial Setup screen appears each time you turn on the TV until you perform Auto Program.

To perform Auto Program again

1 Press"MENU" button on the front panel of your TV.
2 Press "RIGHT ARROW button to highlight Channel Menu.
2 Press DOWN ARROW BUTTON to highlight CABLE or ANTENNA AND PRESS [+} to select.

4 Press UP arrow or DOWN arrow to highlight On or Off according to how you connected your TV. Press [+] to select.

4 Press F or f to highlight On or Off according to how you connected your TV. Press to
select
5 Press DOWN arrow button to highlight Auto Program. Press [+]to search for channels
6 After Auto Program finishes, press MENU button to exit.
OK



Dec 18, 2010 | Sony FD Trinitron WEGA KV-24FS120 24" TV

1 Answer

How do i program my channels


Hello
Your Toshiba tv can be automatically tuned to all stations. The procedure follows.

Programming channels automatically


Your TV can automatically detect all active channels and store them in

its memory. After the TV has stored the channels in its memory automatically,

you can add or erase channels manually.


To add channels automatically:

1. Press MENU, then press "left arrow" or "right arrow" button to display the SETUP menu.


2. Press "Up arrow"or "down arrow" until the TV/CABLE

selection is highlighted.


3. Press "left arrow" or "right arrow" button to highlight either

TV or CABLE, depending on which you use.

If you use an antenna, choose TV.

If you use cable, choose CABLE.


4. Press "down arrow" button until the CH PROGRAM selection is highlighted.


5. Press "left arrow" or "right arrow" button to start channel programming. The TV will automatically

cycle through all the TV or Cable channels (depending on which you

selected), and store all active channels in the channel memory.

While the TV is cycling through the channels, the message

"PROGRAMMING NOW-PLEASE WAIT" appears.

6. When channel programming is complete, the message "COMPLETED"

appears.
7. Press CH UP or DOWN button to view the programmed channels.
OK.

Dec 14, 2010 | Toshiba 26HF85 26" TV

1 Answer

Got rid of cable, how do I change from set channel 3 to open channel choices.


To perform Auto Program again
1 Press menu
2 Press right arrow to highlight Channel Setup Menu.
3 Press down arrow to highlight Cable. Press + to select.
4 Press up arrow or down arrow to select On or Off according to how you connected your TV. Press .
5 Press down arrow to highlight Auto Program. Press + to search for channels.
6 After performing Auto Program, press menu to exit.


This should pull in all of your over the air channels

Dec 02, 2010 | Sony FD Trinitron WEGA KV-27FS100 27" TV

1 Answer

We cannot tune our Wega TV


Here's the procedure:
  1. Press MENU.
  2. Press LEFT ARROW to highlight Channel Menu.
  3. Press DOWN ARROW to highlight Cable. Press CENTER BUTTON to select.
  4. Press DOWN or UP ARROW to highlight On or Off according to how you connected your TV. Press CENTER BUTTON to select.
  5. Press DOWN ARROW to highlight Auto Program. Press CENTER BUTTON to search for channels.
  6. After Auto Program finishes, press MENU to exit.

Nov 06, 2009 | Sony FD Trinitron WEGA KV-32FS120 32" TV

1 Answer

Can't figure out how to turn on cable on Sony Trinitron TV


Setting Up the TV
After you have finished connecting your TV, you can use Auto Program to set up your
channels. During Auto Program, the TV will automatically search for available channels and
program receivable channels.
(Make sure CABLE is connected on coaxial and you are not using any other connections such as cable box, hdtv or satellite antenna)

1 Press to turn on the TV. The Initial Setup screen appears.
2 Press on the remote control or on the TV front panel to start Auto Program, or press
to exit.
To perform Auto Program again
1
Press .
2 Press g to highlight Channel Menu.
3 Press f to highlight Cable. Press to select.
4 Press F or f to highlight On or Off according to how you connected your TV. Press to
select.
5 Press f to highlight Auto Program. Press to search for channels.
6 After Auto Program finishes, press to exit.
To reset the TV to factory settings
1
Turn the TV on.
2 Hold down on the remote control.
3 Press and release the POWER button on the TV front panel. The TV will turn itself off,
then back on.
4 Release .
✍ When you start Auto Program wait until it is finished; otherwise it will skip over channels that are
available. Perform Auto Program again to program receivable channels.
✍ The Initial Setup screen appears each time you turn on the TV until you perform Auto Program.
Initial Setup
Auto Program [CH+]
[CH–]
First please connect
cable/antenna
Exit

Jan 17, 2009 | Sony FD Trinitron WEGA KV-24FS120 24" TV

1 Answer

Settting tv to a higher channel for cable`


Most TVs have a choice of air or cable in the menu portion of the tv. press menu go to setup and from there you should see an option that says air/antenna or cable. You will have to either toggle to get the air selection or highlight it. Then you should be able to get to channels you need.

An easier solution may be to go to the Dish receiver that controls the image on the tv you can't get to 73. With tv and satellite on (make sure both green and blue lights are on) press on your Dish remote #1 with the green tab on the bottom the following sequence: MENU - 6-1-5. tHIS WILL TAKE YOU TO THE MODULATOR SET UP PAGE. Move the highlight from cancel to the mode section an highlight AIR and press select. Then move the highlight back to the right to DONE and press select. Press cancel three times or view live tv. then go to the other tv and put it on ch 60.
Hope this assists you.

Sep 09, 2008 | Symphonic ST420FF 20" TV

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