Having problems with your Flat Panel Televisions ?

My LG 55" LV9500 loses sound when switching from a standard def (480p) channel to a high def (720p or 1080p) channel. Then if I switch it back to SD the sound will come back. Yet EVERY time I want to watch a channel in HD I have to either turn my tv off and on again or go into my output resolution settings and uncheck 720p/1080p then recheck it again (even though it's already set to automatic). Is it the hdmi cable? The tv? The cable box? Any help would be greatly appreciated as it's driving me



Answers :

Repair Help & Product Troubleshooting for Flat Panel Televisions
You need a second opinion or clarification ? ask it in the comment box OR you can Ask Your Own Question

Tips for a great answer:

  • Please provide as much detail as possible as this will allow our members to better understand and respond to your Comment
  • If you need clarification, ask it in the comment box
  • It's 100% free, no registration required

Suggested Questions/Answers :

It is recommended you read all this kind of situations

My LG 55" LV9500 loses sound when switching from a standard def (480p) channel to a high def (720p or 1080p) channel. Then if I switch it back to SD the sound will come back. Yet EVERY time I want to watch a channel in HD I have to either turn my tv off and on again or go into my output resolution settings and uncheck 720p/1080p then recheck it again (even though it's already set to automatic). Is it the hdmi cable? The tv? The cable box? Any help would be greatly appreciated as it's driving me


... Flat Panel Televisions

My 23pf9966 doesn't recognize the HD cable input (no cable picture). I can change the channels & volume, but all channels are just snow and no sound. There is one channel that is blank, but no volume control comes on. Just a black screen. The channel seems to change, if it's the blank one and I count up 2 channels, then go back, it will be snow again. What is going on??


The tuner - the part that actually selects the channels from the signals on the cable - has failed and it will have to be replaced.\012\012\012This involves careful desoldering of the old part, the purchase of a compatible replacement and its v ... Philips 23PF9966 23 in. HD-Ready LCD Television

My TV was working just fine yesterday. But now when I turn it on I can hear it but it is just a black screen. When I take it off on CH.4(my cable channel)it is no longer all black, the fuzzy screen appears like usual. And then I turn it back to CH.4 and again just a black screen, but I can hear the TV just fine, even when I turn the cable channels.


... Sylvania 6419TA 19" TV

Hi. We have an old analog TV (Sony) which has a new digibox running through it (since the switch over). Was fine, but over the last few weeks, intermittently, the screen goes black with EXT 1 in the top corner, but perfect sound. Change channel, no picture, perfect sound. If we fiddle with the aerial cable, the picture jumps back. This happens sometimes after 30 mins of perfect picture, and sometimes after 3 hours.. sometimes not at all!Have replaced cable, no joy - same problem - and to be fair


Your picture tube is on the (Verge) Of going. ... Flat Panel Televisions

I have Samsug LN-S2651D TV. Recently the screen turned green (no picture). Sound works fine. Cable remote will cycle through channel changes OK. Cable 'TIVO' appears to work OK. TV Menu's seem to work OK. Picture menu: Mode=Custom; Size=19:9; Digital NR=On; DNle Demo=Off; Film Mode=Off; Blue Screen=Off. How can I get the picture back?


... Samsung LN-S2651D 26 in. LCD Television

Rca p61939 My Rca projection tv worked just great then one day went to turn on there is nothing. I have sound but absolutely no picture. I have checked all cables, tried different cable box, dvd boxe etc. Nothing shows up on the screen at all, not even the standard channel indicator. What is wrong and can this be fixed and how?


... RCA P61939 61" Rear Projection Television

EMERSON LC320EMXF WATCHING TV AND IT MADE A POP SOUND AS IF SOMETHING BROKE. PICTURE WENT OUT AND WANT COME BACK OF EVEN THOUGH IT MAKES A SOUND AS IF ITS GOING TO.


The main power supply board has to be troubleshooted. It is best to replace it as card basis. ... Emerson Flat Panel Televisions

I have a SONIQ QSP500T Plasma TV. When I turn it on you hear it click off again even though the blue light says. When it does not click a second time it comes on with sound only. If I leave it like this for 10 minutes. I can turn it off and back on and get picture aswell. Would this be something that can be fixed by software?


Hi tinsley_shan,\012\012This is an indication of out-of-regulation in the power supply section. This can't be fix by software/programming because it is a hardware malfunction. The very\ ... Flat Panel Televisions

Can my Panasonic TC-P42X1 receive digital channels without an antenna connected? It sounds like a stupid question considering its a high-def TV, but I'm having troubles getting the TV to pick up reception without an antenna. Even with an antenna I cannot receive NBC, ABC, or PBS. Thank you for your help.


No.Tv can't pick up any reception or receive any free AIR broadcasting tv channels at all if tv have no antena hook up to a tv.Buy a better antena design to used like a Digital atenna,will solved this problems. ... Panasonic TC-P42X1 41.6 in. Plasma HDTV

I do not have the original remote control. It is connected to cable but I am only getting a small percentage of the stations I should be getting. Even though it is not HD, there are a number of channels I should be getting.


Good day!If you don't have a original remote please use universal remote and go to the menu and find the auto scan and enter it to access all of the stations.Thank you ... Flat Panel Televisions

TX-p42GT50B I bought this TV just last week and after working fine for about 5 days. I went to turn the TV on to play some xbox 360 this sunday evening and all of a sudden I heard several crackling pop sounds. I jumped in shock and the TV started power cycling on and of and would not get past the smart viera logo before turning back off then on again. Most of the time the TV power cycles as soon as you turn it on. When it does come on, I am unable to change channel, change to the av/hdmi s


... Panasonic Viera TH-42PZ80U Plasma TV

My prima tv has lost channels. 27,60,61,62,63,64 are all staticy with no sound. I have regular cable with no box. They worked the other day and now they don't and when I try to autoprogram them it won't let me. They are in mono not stereo. How do I get them back


Call the company and complain they should have it running soon ... Standard (CRT) Televisions

I have a Sony Bravia kdl 32w5500 and it periodically switches itself off whilst watching programmes on one particular channel (WIN TV AUSTRALIA). It goes into a kind of sleep mode or something and sometimes also switches off completely. When it first loses picture, and sound, the green light is on and you can change channel and the picture and sound comes back but when you go back to WIN TV it again switches of picture and sound and eventually the whole set, if left on WIN TV. The remote channel


... Sony BRAVIA KDL32V5500 32 in. TV

My flat panel tv will not recognize the co-axal cable wire thats pluged into the back of it. Ive chose the all channel search and the digital channel search and neither of them seem to work. The tv always switches back to channel 50 which is NOT an active cable channel in my area. Also when I press channel up or down it only changes the input for the tv. Wht can I do to overcome this issue?


There isn't a tv signal on that coaxial cable. The other end of it is not connected to anything with an active signal. For example an indoor antenna, or an outdoor antenna, a cable TV company's active TV source (that you are payin for), or a satallit ... Sanyo Flat Panel Televisions

Hitachi tv will not show cable channels after being unplugged and plugged back in. cable is working everywhere else but this tv, the tv acts like it is on the wrong settings, how do I get it back to picking up cable channels


... Flat Panel Televisions

Sony Flat screen TV, with Charter cable TV, sound drops out for a time period or untill I change channels.


... Sony BRAVIA KDL-40V2500 40 in. LCD HDTV

I have an Insignia NS-LCD42HD-09 42 inch flat screen tv. The HDMI input works, but the component cable says no signal, and I only get cable on two channels. All other channels say no signal. The two channels I get have both picture and sound, and it is not my cable company because I plugged in another tv to the same cable, and everything works fine. I've had this TV for almost three years.


... Insignia NS-LCD42HD-09 42 in. HD-Ready LCD TV

Sony KV27S42 - sound on some channels but not on most channels. Some channels with sound have only a "fluttering" sound while others with sound work alright. Another TV works alright with the cable connection.


... Sony KV-27S42 27" TV

The sound on my sony bravia LCD will go silent for a few seconds and then come back. If I change channels and go back to the channel I was watching the sound is fine. Any ideas on what is driving this. Does not happen all the time enough to be annoying.


... Sony BRAVIA KDL-32S5100 32 in. LCD HDTV

How to use the remote on Coby RC-022 TV to get back to regular channels on cable only


... Coby Flat Panel Televisions

VX37L Screen Suddenly Went Blank, Now No Image, Sound Only on Cable Input, VIZIO Logo Lights Up


Hello, turn on the set, grab a bright flash light and dim the lights in the room. Shine the flash light on the screen, if you see a faint picture on the screen, you are dealing with a backlight problem. There are several things that can cause thi ... Vizio VX37L Television

The TV works however I cannot get the set to read the channels. I have cable but no cable box. Have tried to program it for over 3 hours. I've tried it using ch.3 and ch.4. through the remote. After I scan the channels, it tells me none were read. My other TV's work, so it's not the cable company. I even plugged the plug for about 30 minutes.


Check you cable or air settings. I would try cable setting first then scan channels, if that doesn't work I would try air and scan.I am not sure cable setup.\015\012also check tv input settings. the lcd's have an input selection button. it will ... Flat Panel Televisions

My RCA flat screen was working just fine and than as I was watching TV the screen flickered off and the it started flashing unusable signal. I did a rescan of the channels a couple come back that I have never had before. The sound doesnt work on the few channels that I do get and the picture and sound doesnt work on the ones I use to get. I also tried to put a dvd in. The sound works but not the picture doesnt. What do I do


... RCA Flat Panel Televisions

I have a Nordmende TV, the model number on back is NM 3257BK. I have a picture no sound, have tried everything... but cant get the sound back. When I turned on the TV this morning the sound was gone. Any ideas?, thanks PS TV isnt even 6 months old


... Flat Panel Televisions

We have a Vizio 32 inch 320VA tv. The sound goes up and down randomly and sometimes we get no sound at all. We have to change the channel and then go back to what we were watching for the sound to come back on. Is this the TV or our HD Box from Verizon?


... Vizio E320VA 32 in. LCD HDTV

A detailed question is important to get you a relevant answers

  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
all rights reserved to the respective owners || fullblownbass.com || Terms of Use || Contact || Privacy Policy
Load time: 0.3345 seconds