Having problems with your Flat Panel Televisions ?

My Dynex tv doesn't have sound coming out when I plug in my HDMI cable with my computer and my component cable to my xbox. I don't know how to fix it.



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My Dynex tv doesn't have sound coming out when I plug in my HDMI cable with my computer and my component cable to my xbox. I don't know how to fix it.


... Dynex 32 in. LCD Flat-Panel HDTV

None of my component inputs are working i have hdmi hooked in for cable, a computer hooked in to the computer jack, and they all work fine. i tried my xbox 360 in every available input with the component cables and get no picture or sound i have used multiple sets of cables


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... Sylvania LC320SLX 32 in. LCD TV

SanyOur house was struck by lightening and now I can only get sound from my TV when connected by the coaxial cable or the RCA (red/white/yellow) cables. If I connect the TV using the componant (red/blue/green) jacks then I get full sound and picture so I know the TV picture does work. Trouble is I do not have an extra cable box or VCR to connect the TV by componant cable. Is there any way to fix the TV so that the coax or RCA hookup will provide picture too aside from taking it to a TV repair


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Panasonic model th-42px75u: heavy thunder and lightning must have created a power surge. both hdmi ports on my tv do not work now as there is a blank screen. coax works. cable box, xbox 360, hdmi cables all work on my other tv (LG). could th hdmi port been fried? if so, how do i fix? or do i just buy a new tv? i had a protective power surge connected to all tv and entertainment power sources. much appreciated.


... Panasonic Viera TH-42PX80U Plasma TV

I want to connect my computer to sony wega triniton kvxr29m80 from the hdmi or vga port to the tv's component or 3rc ports. is it possible..i have tried the hdmi to component cable and it does not work. how.should i go about?


An HDMI to component video cable will not work. These are meant for projectors that work with computers and have only component in jacks. You will need is a VGA to Composite video converter, VGA to component video converter or HDMI to compone ... Sony Standard (CRT) Televisions

Okay, so i plugged my xbox in and then i plug it into the tv, but no picture pops up at all, it says check cable signal, but i don't know what cable, and i tried hooking it up in the 1 component(under the 2 cmponent because there's only 2) can u tell me what "check signal cable is" or help me out please?


What colour are the plugs on the lead you are using, if you have a component lead it will have a green a red and a blue plug if its composite you will have a red white and yellow plug ... Flat Panel Televisions

Im trying to hook up my first gen 60g ps3 to my sharp lcd monitor, pn-455. im using hdmi for my ps3 - dvi for the monitor. all i get is a black screen. i've tried doing a hard reset and still nothing. if i use the component cables for the monitor it works but the picture is not 1080i. if i hook up the monitor to my laptop with the same hdmi-dvi it works with my laptop. why doesnt it work with the ps3?


... Sharp PN-455 45 in. LCD Television

Sylvania LC260SC8 LCD TV has no picture. It displays white & black vertical lines on the middle to left had side of the TV. Audio still works fine. I swapped out HDMI cables, tried using the component inputs, hooked the co-ax to the TV instead of the cable box, tried 2 different video inputs all with the same issue - no picture, only audio works. Is there something that can be done to fix the TV? I love this TV. It's only 3 years old. Thanks for the help.


... Sylvania LC320SS8 32 in. LCD Television

I recently moved and had my jvc big screen tv hooked up to direct tv through a hdmi cable i get picture but no sound I had this problem before when i had it hooked up the first time the direct tv guy messed with th tv settings and got it to work but i dont know how he did it and now ive moved and am having the sound issue again how can i get the sound to work on hdmi it works on everyother input channel


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I have a Mitsubishi WD-73737 and when I turn on the tv the power light flashes very fast for a minute then stays a steady green and the screen is a solid blue. There is no sound as well. I have tried the system reset and it didn't do anything. I was given this tv, so I don't know how old it is. The tv will occasionally work but that is very random. The only item I have plugged in is an Xbox 360 with the component cables. The menu button does work so I know the screen still works.


Do you have the input turned on that you use the xbox for? Try different inputs as well. If you are getting the menu to come up, the blue screen is telling you that you don't have a signal being run through that particular input. ... Projection Televisions

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We bought a new LG 32LD460 tv this morning. It switched on fine and we had it running with good picture and all. Then we left it for a while and came back to try and set up the xbox. It switched on with the xbox with the standard av cables but we realised we had an hdmi cable for the xbox. So we unplugged the others and then plugged the hdmi cable into the tv. Lo and behold the tv would not switch back on. We then unplugged the xbox and just kept the power cable of the tv plugged into the tv and


It sounds like a powere supply problem. You will need to take the back off and test the voltages that are printed on the power pcb with a digital multimeter. Need to check the power button light, if it is on then you have the 5VDC standby power and t ... LG 32LD450 32 In. LCD HDTV

For some time now, my Samsung DLp rear projetion tv (HL-R4667W) gives a "no signal or weak signal" on all inputs. After being on for a perdiod of time, which seems to be lengthening, it will pick up the HDMI input. It still is hit or miss with other inputs, such as Component or RCA. I don't know much about the inner workings of TVs, but am assuming this is some type of input board issue or something. What is the problem and what kind of part would fix it? thanks.


Yes it is a board malfunction. The source of the problem in your case is the "Digital Board" which contains all the tuners and video processing circuits. Replacing it would resolve the problem. If you would like to fix it yourself, take off the back ... Samsung Flat Panel Televisions

I have a Haier HL42XD2 and the screen went black with rainbow vertical lines. The black moves from left to right across the screen. I dont know if this is relavent but when I would turn on my ps3 it would take at least one minute for it to read the hdmi. Is there anything to be done to fix this


... Haier HL42XD2 42 in LCD TV

Got an lg 50pc56 tv one day used it hdmi worked the next day it didn't in both ports tried new cable and still nothing and tried component using a scart lead which then works so i know it is down to the tv some how


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I dont know how to hook up an HD A/V combo cable from my xbox 360 to an HD tv


... Vizio Standard (CRT) Televisions

WestingHouse HDMI port wont work with PC but will for xbox 360?


You should never try to connect any cables when the devices are on. Always try to connect inputs or outputs after switching the devices off manually. Looks like the input port has gone bad. Try switching off the monitor, removing the plug and l ... Westinghouse SK-19H210S Television

I have the soyo 37inch Soyo MT-SYTPT3727AB LCD HDTV when i connect it VIA HDMI to cable box the sound is lagging - how to fix it?


... Soyo MT-SYTPT3718AB 37 in. LCD Television

I've connected my xbox to my LG e2260 Flatron via HDMI and get the sound via monitor rear output audio jack, but when I decrease monitor brightness from %100 to %99 or lower , my headphones going


I've connected my xbox to my LG e2260 Flatron via HDMI too, and I have the same issue. Did you find a solution for this?\012 Thank you ... Flat Panel Televisions

Problem: Signal de-resolution with HDMI hooked up. Olevia 232-S12. I know this is a long shot with the Olevia being 4+ years old and now defunct.... but anyone familiar with pixelation with the HDMI port? It is very intermittent, but occasionally will cut out with white and colored pixels, with sound degradation. Thought it was my HDMI extension cable, but it happens now with my BluRay hooked up with a 4ft high quality cable. Anyway to just replace the HDMI port? Or do I need to replace t


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Hi all! I desperately need help in finding a Ribbon cable for my Samsung LN40B350 I have been on the phone and on the computer for 4hrs trying to locate this cable! It goes from the LCD T-con board to the LCD panel! I know... they don't sell the cable alone... It comes with the LCD panel as far as I know. The cable is 80-85 pins, about 2" long by 1.5" wide. Made by Sumitumo. Any ideas of where to get this? I Will pay TOP DOLLAR for it! My old one has a frayed wire or two. it seems so simple but


Http://cgi.ebay.ph/Samsung-Internal-Cables-LN40B530-/270600454414 ... Samsung LN40B530 40 in. LCD HDTV

I have an Emerson LC401EM3F which I purchased 2 weeks ago. When I connect my dvd player to it with HDMI I get picture but no sound. When I connect my laptop using HDMI it won't even recognize a connection. I have 2 other TVs which I connect to a computer using HDMI without any hassle. I have verified that the dvd player, cable and computer work with other TVs. Any suggestions?


... Flat Panel Televisions

When I hook up my computer via HDMI to my LG 32LD450, screen doesn't seems to be showing right, what I mean fonts are blur and everything is not look as computer monitor. I know there is RGB VGA connection which I am using it now, however, I like to make digital processing connection and want to have DVI(HDMI) benefit. Do you have any best solution for this either answer this LCD TV cannot be perfect 32inch DVI connection computer monitor?


... LG Flat Panel Televisions

When i plugged my hdmi cable from my cable box to hdmi #4, it doesnt seem to receive any signal. the screen stays black. however, when i use the hdmi #3, it works perfectly fine. could it be that the port itself is defective? and if it is in deed a malfunction, what should i do next?


The fact that port 3 works where as port 4 does not implies that the HDMI port is defective. Samsung offers a 1 year / 12 month standard warranty, and some of higher model TV's have a 3yr / 36 month warr ... Samsung Flat Panel Televisions

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