Question about Sharp Aquos LC-20B6U/LC-20B6E 20 in. HDTV-Ready LCD Television

1 Answer

Varous tv channels do not have sound. It is NOT a

Varous tv channels do not have sound. It is NOT a cable problem and reboot- run "setup" does not work. this is a direct cable connect - a basic digital set up.... a year ago - it was one channel; now about 10 out of 70........ Sharp Aquos 20"-.LC-20B6U is about 5 yrs old.

Posted by on

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

TO: rdh041: I don't have the solution to you problem, but we have the exact same problem with our Sharp AQUOS 20" LC tv. Different model than yours, but same age and same perplexing issue. Several channels suddenly have no sound. If you've found a solution, would you please post it? I'll do the same. Thanks.

Posted on Jul 25, 2010

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya Technician can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Technician (only for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I have no audio on two cable TV channels. Is it possible to mute audio on specific cable channel numbers? And if so, how can I get the audio back?


You cannot normally mute just certain channels. It's usually all or none. Do you subscribe to the channels that have no sound?

Dec 12, 2014 | Panasonic PV-C2060 Combo

1 Answer

Channel setup


It sounds like the tv isn't finding any channels and that is why it keeps trying to repeat the search. In the cable/antenna input selection in tone setup menu, make sure you have it set up for the correct signal type. If this doesn't work, you may have a bad TV and should take it back to the store before the warranty is up.

Nov 29, 2013 | Sansui 19 in. LCD TV

1 Answer

Sharp LC-37DB5U stuck on one channel. Won't respond to anything. Put in a new motherboard and same problem persists. Sound and picture are fine


I could be wrong, but it sounds like the TV hasn't gone through channel setup. You have to do this in order for the TV to "learn" the channels, assuming you are using cable. If you are using cable run channel search in the setup menu and see if that changes anything. Can you change channels by manually entering in the channel # and hitting enter?

Jan 06, 2013 | Sharp LC-37DB5U 37 in. HDTV LCD Television

2 Answers

Channel scan only finds 1 channel with basic cable setup on LG 42LD520


if you have a cable box just plug the cable box into a scart socket on the tv, switch the tv to the scart input and use the cable remote to change channel?Scanning for channels wont find anything because you are receiving the channels on a cable box. If you are refering to standard or digital tv signals and your not receiving any channels then either you are only scanning analogue tv and therefore wont pick up any digital tv channels, or your ariel is inadequate to receive an acceptable digital reception and will need to be upgraded. please state country you are in and what you are expecting to receive

Apr 13, 2011 | LG 42LC2D 42 in. LCD HDTV

1 Answer

I bought a new TV for my #2, but is says I'm not getting a signal when I hook it up to the cable. I have it on channel 60


djpeter770

You can go to TV 1 to make sure TV 2 is suppose to be set to channel 60. Did you run the auto setup on your TV? If you have already run the auto setup on your TV, unplug the receiver from the electrical outlet for 10 seconds and then plug it back in. This will make the receiver reboot and re-acquire satellite signal. Then see if you get a picture on your TV 2. If not, the last thing you can try is changing the channel from 60 to 73 through the receiver.

With your DISH remote at TV 1, press the Menu button - Main Menu will display on the TV 1. Then press 6 (System Setup), 1 (Installation), and 5 (Modulator Setup). On the Modulator Setup screen, move over to TV 2 Out and select Cable, then press select on the remote. This will automatically change the channel from 60 to 73. Highlight Done on the right and press select. Cancel out of each screen till you get back to the TV screen. Go to TV 2 and put the TV on channel 73. You should get a picture. I hope this helps.

Ray Calo
DISH Network

Feb 16, 2011 | DISH Network ViP622 DVR DTV Receiver /...

1 Answer

I have a cable coming from the wall, and when I hooked it up to my TV Panaconic 42'' viera Just bought the TV today. . the screen is black and keeps saying No signal.... what could the problem be? Just had...


Hi,

You either set the options incorrectly when running the "First Time Setup" or you skipped the first time setup entirely. Even though the cable works with your older TV, you still need to setup your new TV correctly to receive the cable feed.

The quickest way to do this is run the setup manually from the menu as follows:

1. Turn the TV on
2. Press the "MENU" button on the remote
3. Use the DOWN arrow key to highlight "SETUP" (the arrows are the big ring button around "OK")
4. Press "OK" to enter the SETUP MENU
5. Use the DOWN arrow key to highlight "PROGRAM CHANNEL"
6. Press "OK" to enter the PROGRAM CHANNEL MENU
7. Use the LEFT/RIGHT arrow key to ensure "CABLE" is highlighted
9. Use the DOWN arrow key to highlight "AUTO"
10. Press "OK" to enter the AUTO SCAN MENU
11. Highlight "ALL CHANNELS" using the UP/DOWN arrows
12. Press "OK" to start the AUTO SCAN

The scan may take several minutes to complete.

13. Highlight "APPLY" using the the LEFT/RIGHT arrow keys.
14. Press "OK" - all of the scanned channels will now be saved.

The TV should now return to viewing mode and you should be able to watch cable on your new TV. If the TV does not automatically exit the menu, simply press the "EXIT" key on the remote, next to the MENU button.

Please run through the above steps and if you are still unable to get the cable channels on your new TV, please post back for further assistance.

Regards,
BElectric

Dec 16, 2010 | Panasonic Viera TH-46PZ85U Plasma TV

2 Answers

No Signal


Reboot ur DirectTv box.By unplug,replug it and hour later to let the box upgrade it solfware.Go to ur tv menu setup rescan it again for all the channels.It should work now.

Mar 14, 2010 | Vizio VO47L 47 in. LCD TV

1 Answer

Tv won't scan channels when connected to cable tv


Hello
The first thing is to try going in the tv's menu
It should be similar to this:
Menu>setup>channel setup

once you find something similar, run the channel setup and it should add in the channels

If that doesn't work, screw on the cable wire, unplug the tv for a good few minutes, then replug the tv and it should automatically scan



Hope this helps
-Chris

May 01, 2009 | Televison & Video

1 Answer

Can not access setup


hit vol down on the tv and hold then with your universal remote puse 1. This will set the tv back to factory defaults and give u acess to all cable channels.

Jan 08, 2008 | Televison & Video

Not finding what you are looking for?
Sharp Aquos LC-20B6U/LC-20B6E 20 in. HDTV-Ready LCD Television Logo

265 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sharp Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74887 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

Jaime Hernandez

Level 3 Expert

2326 Answers

Are you a Sharp Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...