Question about Televison & Video

Open Question

Sharp lcd flat panel tv - no input signal from cable

The tv isn't playing the signal from the cable...its hooked up directly. i have gone thru channel searh

Posted by on

5 Suggested Answers

  • 1 Answer

SOURCE: TV No Picture

My 32D40U would turn on for 5-10 seconds (Please Wait would appear) and the screen would go black. Sound Normal. It would also sometimes do this after running 5-10 minutes. I read somewhere that the inverter board would come loose and lose proper ground. I took the set apart, removed the board, and cleaned up the grounding points. I reassembled using some copper paste on the ground points and LockTite on the screws. I used some contact cleaner on all the connectors going to the board. I noticed two cables that are covered with copper shield tape where too tight at their connectors and repositioned the tape to give them some slack. The problem hasn't occurred since the fix.

Posted on Mar 22, 2008

SOURCE: Sharp LC-52D62U HDTV won't tune-in channel 21.

I finally got Sharp to repair the TV. It was under warenty but they said if the problem wasn't with the TV they were going to charge me for the service call. I told them I wanted a new TV. They sent the tech instead of a new TV. He replaced the turner card and it worked!! Now I get all the channels as well as channel 21.

Posted on Mar 01, 2008

  • 53 Answers

SOURCE: My Sharp Aquos 46" LCD

Digital inputs on Aquos TV's are "always on," usually the HDMI inputs and DVI inputs. As opposed to analog inputs 1, 2, or 3, are only activated once something is plugged in.
Try plugging in another HDMI sources into input4 or 5, if its still not working, the TV needs a new Main Board. Try calling Sharp 1-800-237-4277 and locating a local service center in your area.

Posted on Mar 14, 2008

  • 225 Answers

SOURCE: I have a Panasonic TH-42PWD7

There is sometimes a way to turn of the TV speakers, but it usually cannot be set that way by accident. Plan on audio board damage. Perhaps you fed the TV too loud an audio signal, then overloaded the amp board. I would consider them gone.

Posted on Nov 14, 2008

  • 10 Answers

SOURCE: Sharp Aquos 37" Audio Static Issue when watching DVDs

i have had to replace the hdmi input board on these units to fix them.

Posted on Jan 08, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

NTD-1356 Auto Channel Scan not finding channels


Cable TV comes from the receiver to the monitor (ntd 1356) thru a cable the ntd 1356 tuner needs the external antenna to be installed to work
Check the inputs for external signals

Oct 29, 2016 | Televison & Video

1 Answer

I don't know what channel to go to to be able to play my dvd player


where did you hooked up the connector wire coming from the dvd player, in the component input or at the RF jack of the tuner of the tv?. if you plug at the component input of the tv you will select AV1 or AV2 etc. in the settings. but if you hooked up into the RF jack you can select channel 3 in the tv but at this time you need to have manual tuned in the tv to get the signal coming from the dvd player or xbox.

Oct 13, 2012 | Emerson LC320EM9 32 in. LCD HDTV

1 Answer

Want to run Dish network DVR 2nd TV thru cable to Sharp lc-c5255u Dish uses channel 73. It was not on my TV. I did a channel search and it did not find it. It also erased all channels and I can't...


Go into the setup menu and do a channel search again selecting digital and analog channels. Then change the input type to cable and you should get your channels back.

Aug 31, 2011 | Sharp Aquos LC-32GD4U 32 in. LCD HDTV

2 Answers

I swiched my sharp from a working Bell PPV satellite signal to a working standardCable Coaxial connetion from Rogers, while my two samsung tvs are working onthe rogers coaxial signal, the Sharp is not...


Good day!!


OK please try to go to the menu using button on your TV...after that find the auto scan mode...

please complete the 100% scan for better results...


if the problem persist try to play DVD or any recorded TV show to determine if the problem is on the signal or on the TV itself (the tuner is weak)..

Jul 10, 2011 | Televison & Video

1 Answer

My tv will scan and receive channels on a antenna but will not pick up channels on a cable scan with a good cable and a proven good cable signal


if you are not using a cable box and trying to connect cable directly to tv you will get very few channels since they are all digital now and most are scrambled

you will need to hook that cable to the input labled 'QAM' and program tv for digital channels

if you are coming out of a 'cable box' you just need to hook up video cables to an input on tv and change tv to that input - no scanning necessary

hope this helps - if not write back with more details and i will try to help more

good luck!

Mar 25, 2011 | Dynex 32 in. LCD Flat-Panel HDTV

1 Answer

I inherited a Sharp LCD 32" flat screen TV that's only about 2.5 years old. It worked fine at its previous location. Upon bringing it to my house, I've tried disconnecting the cable from my TV &...


Try going into your setup menu. Look for a setting for "Cable/Air". Try switching it to Cable and then doing a channel search. If you are using a cable box try setting channel to 3 on tv. Those are the two easiest things I can think of off the top of my head without seeing it.

Jul 09, 2010 | Sharp LC-32SB21U 32 in. LCD TV

2 Answers

Blurry picture when hooked up to direct tv.Why?


try lowering the sharpness on your tv, because if the sharpness is to high it will make NonHD objects look blurry, also try changing the input cable or type of input.

May 20, 2009 | Element Electronics FLX-2610 26 in. LCD...

1 Answer

New Sharp Aquos LCD 46 TV


If you hooked up the satelite box to your tv Automaticly the Satelite box is the one who pick up the channels (from the satelite)
In this case your tv is acting as a monitor only. Try to connect your tv with HDMI cable or COMPONENT cable for best picture. Don't use RF antenna input to hook up your Satelite Box. Hope this Helps
J

Dec 28, 2008 | Sharp AQUOS 52" Flat-Panel LCD HDTV

1 Answer

Trying to use rgb input


Cable TV: Connect the LCD TV to the cable with CATV and Digital cable. Preset the cable TV channels into memory with Auto Scan function when using a cable TV system. Make sure you set the INPUT SOURCE properly (TV, VGA, S-Video, etc)

Mar 10, 2008 | ViewSonic VPW425 42 in. Plasma HDTV

1 Answer

Tv will not program in digital signals; only anolog from direct tv box


Any TV hooked up to a cable or satellite box can only "see" one channel...the set-top box (STB) converts the channel you are watching to (usually) Ch. 3 or 4. With cable you can split the input if your TV has 2 RF inputs, with a dish that won't work.

That's why the TV stays on Ch 3 and the STB changes to whatever you want to watch.

Dec 20, 2007 | Sony BRAVIA KDL-40S2000 40 in. LCD HDTV

Not finding what you are looking for?
Televison & Video Logo

Related Topics:

287 people viewed this question

Ask a Question

Usually answered in minutes!

Top Televison & Video Experts

The Knight
The Knight

Level 3 Expert

69878 Answers

Electro Med Services...
Electro Med Services...

Level 3 Expert

6445 Answers

yadayada
yadayada

Level 3 Expert

64052 Answers

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

Answer questions

Manuals & User Guides

Loading...