Question about Samsung UE40B7020 40 in. LED TV

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No sound from tv speakers can not enter sound menu

No sound when tring to watch DTV sound menu states sound is set to main but can not enter to chance settings

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Does it ask for a pass code? if it does try 9999 or 1234 they do that to me at work at those two codes usally work

Posted on Feb 20, 2012

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Posted on Jan 02, 2017

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My luxor flatscreen tv. Dtv option has been removed ive lost dtv anyone know how to get my dtv back on my tv ?????


factory reset in main menu/system.settings, if you are connected to the internet try software firmware upgrade also. ....but factory reset and new set up should do the trick.

Aug 08, 2014 | Televison & Video

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Does this model have a digital tuner or do I need to have a box to watch televison over the air?


Yes this tv dose have a digital tuner inside of it,all flats LCD and Plasma tvs are Digital tvs they all can get free DTV air broadcasting tv channels.All digital flats LCD and Plasma tvs are DTV set u just require a very good like a roof Antenna or a newly Digital design portable Antenna connected the tv incomming air broastcasting signal cable back of to the flats screen tvs at the axail input call ANT.Then go into the tv menu.Goto setup go down pick AIR than press the enter button for scanning for free DTV air broadcasting channels.After the tv finish scanning for channels than the tv will let ur tv to get all the free DTV broadcasting channels.

Sep 29, 2011 | Olevia LT32HVE 32 in. LCD Television

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I just sold my surround sound system and now I can't get the on board speakers to work.


Just check the rear of the television if by chance you have left any cable still connected to the audio output jack. If there the TV might be trying to redirect the audio to an external device not present. Sometimes it could also be a simple setting to be changed , . Check if you have a switch at the back of the TV stating External or Internal speakers. From the manual i got

A/V Receiver: The TV can detect audio connections on the DIGITAL AUDIO OUT jack and the right (red) analog AVR AUDIO OUTPUT jack.
Note for Analog A/V Receivers: When you disconnect an analog A/V receiver, manually change the Speakers setting to TV to hear sound from the TV speakers.

Press Menu on the remote-> Goto AV
Select Audio by pressing the right key
Under that the first option of Speakers -> select and set to TV.
Only then will the TV speakers play the audio.

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Hope this Helps.

Mar 04, 2011 | Mitsubishi Televison & Video

1 Answer

How do I manually/automatically update the channels on my Samsung DNli DV3 TV?


Hi Hugh.

Please follow these instructions to manually/automatically update the digital (DTV) channels on the Samsung LE26R73BD.

Please use the following buttons on your Samsung remote control to navigate the on-screen menus:

- "D.MENU" - Opens/closes the on-screen menu (below the numerical key "0")
- DIRECTIONAL ARROW KEYS - To navigate up/down/left right through the on-screen menus
- "ENTER/OK" - Selects/confirms a selected option (in the centre of the arrows)

Automatic Channel Scan / Update:

1. Make sure you are in digital TV mode - Press the "TV/DTV" button on the remote to switch between analogue (ATV) and digital (DTV) modes.
2. Press the "D.MENU" key
3. Highlight "Installation" (first option) and press "OK/ENTER"
4. If asked for a PIN code, enter 0 0 0 0 using the numerical keys on the remote. If you have set a different PIN code, please enter your own code here.
5. Highlight "Select County" and press "OK/ENTER"
6. Use the LEFT/RIGHT arrows to select "UK" then press "OK/ENTER"
7. Highlight "Auto Scanning" and press "ENTER/OK"
8. Highlight "Scan Mode" and use the LEFT/RIGHT arrows to set the value to "Digital"
9. Highlight "Start Frequency" and use the LEFT/RIGHT arrows to set the value to "CH 21 . . ."
10. Highlight "End Frequency" and use the LEFT/RIGHT arrows to set the value to "CH 69 . . ."
11. Highlight "Start Frequency" again and then press "OK/ENTER" to start the channel scan.

Some of the options above will already be selected so will not need to be changed. I've provided the correct settings just in case they are incorrectly set. Note: UK Freeview stations are on channels 21 to 69 inclusive.

The scan will take a few minutes to complete and the progress will be displayed. When the channel scan is complete, the menu should close automatically and the TV will return to viewing mode. If not, press either the "D.MENU" or "EXIT" button to return to watching TV.


Manual Channel Scan / Update:

1. Make sure you are in digital TV mode - Press the "TV/DTV" button on the remote to switch between analogue (ATV) and digital (DTV) modes.
2. Press the "D.MENU" key
3. Highlight "Installation" (first option) and press "OK/ENTER"
4. If asked for a PIN code, enter 0 0 0 0 using the numerical keys on the remote. If you have set a different PIN code, please enter your own code here.
5. Highlight "Select County" and press "OK/ENTER"
6. Use the LEFT/RIGHT arrows to select "UK" then press "OK/ENTER"
7. Highlight "Manual Scanning" and press "ENTER/OK"
8. Highlight "Scan Mode" and use the LEFT/RIGHT arrows to set the value to "Digital"
9. Highlight "Channel Number" and use the LEFT/RIGHT arrows to choose which channel number you wish to scan . . .

UK Freeview stations are on channels 21 to 69 inclusive. In manual tuning mode, these need to be scanned one at a time. Please note, many of these channels are "empty". UK Freeview only uses 5 of these channels (called Multiplexes or MUX) or 6 if you have HD. I am unable to tell you which 5 channels these are as they vary according to whichever transmitter or repeater station your aerial is aligned to.

10. Press "OK/ENTER" to start the channel scan.
11. Repeat steps 9 and 10 for each additonal channel you wish to scan.

Please note: Manual scanning can cause some unexpected results - particularly if your aerial has a reception from more than one transmitter/repeater. For this reason it is better to use the automatical scan unless you have a specific reason for needing to scan manually.

Hopefully this will be all you need to update the digital channels on your TV. If you have any questions or need further assistance, please let me know.

Regards,
BElectric

Jan 07, 2011 | Samsung Televison & Video

1 Answer

Tv has power but no picture. Go to menu set up and auto tuning but scans and advises no channels found. Can you suggest fix, grand kids were fooling around with remote so suspect something simple to fix. ...


you can either try this
- To initialize the adjusted values

1. Press the ADJUST button and then use D / E button to select the RESET option.

2. Press ENTER button and then use F / G button to select Yes.
3. Press ENTER button.

or this
.

1. Press the MENU button and then use D / E button to select the SETUP menu.

2. Press the G button and then use D / E button to select Main Input.

3. Press the G button and then use D / E button to select the source: DTV, Analog,

Video1, Video2, Component1, Component2, RGB-DTV (or RGB-PC), DVI-DTV

(or DVI-PC).

4. Press EXIT button to return to TV viewing or press MENU button to return to the

previous menu.


hope this helps


John

Jan 04, 2011 | LG DU-37LZ30 37 in. LCD HDTV

1 Answer

I no loner have any cable, i want to just watch the regular free channels, how do i do this


U must have a antena hook hookup where ur previous pay cable tv wire plug into.Go into ur tv menu.Go to SETUP,Go down to CH. enter pick AIR not CABLE enter for scan for free air DTV broscasting.After finish scanning u will able to watch free air DTV.

Jun 18, 2010 | Sony BRAVIA KDL-46V3000 Television

1 Answer

Sound quit while watching TV


Try to do fine tuning with all tv chanels

Sep 28, 2009 | Initial DTV-322 32 in. TV/DVD Combo

1 Answer

Scanning dtv channels


go to menu setup and do the full system reset setup option... Then before you scan for channels make sure it is set to cable... This fixed the problem for me.

Dec 06, 2008 | Vizio L32 32 in. LCD HDTV

2 Answers

1 front speaker and 1 surround speaker won't work on cable selection


theres probably a problem with the right channel cable or plug that connects the tv to the reciever, or the tv is set to mono audio.

May 17, 2008 | Yamaha HTR-6030 Receiver

1 Answer

I accidentall setup up my tv for ez scan now what??


when your in the EZSCAN mode and its scanning you can skip the scans that you want by pressing ENTER when it begins on the scans you dont want..It will tell you what is scan mode is DTV,CABLE,ANALOG TV .Press ENTER as soon as it scans the unwanted scan modes then let it scan on DTV ..

Dec 07, 2007 | Zenith TV SPEAKER SYSTEM, FOR 50" PLASMA...

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