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I have a samsung model # pn50b450b1dx2a that quit working. took it it to have it looked at and was told the main board went out. I just replaced that, now sound works but no picture at all. except when it is first



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I have a samsung model # pn50b450b1dx2a that quit working. took it it to have it looked at and was told the main board went out. I just replaced that, now sound works but no picture at all. except when it is first


... Samsung Flat Panel Televisions

I have a Vizio VF550XVT1A. First problem was a flickering screen that ended with the TV turning off. I replaced both invertor boards and the TV seemed to work fine for a few weeks. Now the TV works fine for approx. 30 minutes then the screen goes black but the sound keeps working. This cycle repeats itself after the TV has been left to sit for a few hours.


Good day sir Alfred!!!!If your screen turns to back after a minutes but the sounds is normal..That problem is very common to all flat panel specially to LCD TV..OK,I need to know first if your TV having a back-light when the picture w ... Vizio Flat Panel Televisions

I have a 52HMX85 Toshiba, my bulb was replaced, it worked good on first start up for about 3mins the the screen went black but I still had sound, the green and red lights were both on and blinking ...I tried several times and every time it would work for acouple mins then go out again...??


A few questions the answers to MAY let me help you.What was wrong with original lamp?Did you replace it with a generic or OEM lamp?Did you replace the lamp while the set was plugged in? (some people try that)Some c ... Toshiba Projection Televisions

I have a 37 in element model number is elcp 0371. I woke up to it having no power so I did some investigating and found that the 15w fuse had blown. After replacing the fuse I have no sound or picture. I've checked all of the capacitors and they all look good yet nothing work except the standby light. Please help


... Flat Panel Televisions

I replaced my lamp cartridge in my mitsubishi tv (915P043010). TV worked fine, I shut it off the next day when I turned it on, got only sound. Turned it off took the lamp out of the cartridge and replaced it in the old cartridge, turned it on and it worked fine. Today I turned it on and there was only sound, no picture. What do you think is wrong with it?


... Mitsubishi WD-62327 62" Rear Projection HDTV-Ready 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


... JVC HD-52Z575 52" Rear Projection HDTV-Ready Television

I have a Sony Wega DLP with no sound through HDMI all of a sudden. Can't give exact model at the moment but it is a projection TV definitely 5years old at least. It has only 1 HDMI input and I've been using a splitter box to run my DirecTV and Xbox through the HDMI input. Worked great for years then recently there's no sound. Picture works fine and sound works through component inputs. Any ideas? Do I need to replace the HDMI input or something?


... Projection Televisions

Sound - audio is not working on anything..which one is the sound board to replace?


Is the audio problem present on all iputs? Your problem could be the power supply or the A/V board. Proper troubleshooting would need to be done to verify which one it is. I would lean towards the A/V board. ... Sharp Aquos Lc32d62u 32-inch 1080p Lcd Hdtv

No sound TV works fine except for sound. After turning the TV on and off a few times, the sound will come back and all is fine. Can you tell me what the problem might be regarding the sound? Thank you . . .


Do you have a cable box here? ... Flat Panel Televisions

My Samsung Plasma 42 in. TV turns itself off after a couple of minutes of being on and then makes a clicking sound like its trying to turn on again but it doesn't turn back on. It just makes this clicking sound. If I unplug it, sometimes it will function normally again and sometimes the same problem occurs. We thought it might be the power strip so we plugged it into a different outlet. At first, this seemed to work. Then, the cable box and the sound system started turning off spontaneously


Try checking the standby mode. . . ... Flat Panel Televisions

My regza 42x300a sound is on for a short while than turns down of its own accord and green sound stripes stay on screen, this first happened when hottest day of year. After a while sound works ok again than goes back into fault mode.


... Toshiba REGZA 42WLG66 42 in. HD-Ready LCD Television

Hello i have a acoustic solutions lcd tv model lcd42761f1080p everything ok at first lovely picture ect but after about 10/15mins the tv makes a buzzing sound and loses sound switch tv off and let cool , swictch on again works for little time then buzz loses sound again


... Flat Panel Televisions

I have a JVC LT 32 EX 18 TV. When connecting my laptop over HDMI, playing on a playstation or WII the sound and picture work perfectly. When I want to watch normal TV over cable though the problems start arising. First, I am able to watch TV, I receive all the right programs but the picture is black and white, sometimes very fuzzy and instead of sound all I receive is a constant buzzing sound. Is there anything I can do so I can finally start watching TV?


If the rear inputs work consider connection for the channels with a box using one of the rear inputs--sounds like a tuner related issue and going to the rear inputs bypasses that. ... Flat Panel Televisions

I just replaced the bulb about two months ago, it worked for a month and then stopped working again the lamp light flashes and the blue light stays on, it turns on and off about 8 times, then says I am not working when i try to turn the power on. this is what it did the first time the bulb went out.


Faulty socket... ... Flat Panel Televisions

Mitsubishi wd-73737 turns on for a few moments then the picture flickers and turns off after a new lamp replacement. A red led appears and I get error code #34. I have carefully cleaned dust out of the unit as many people have suggested but I am still having this issue. I am using lamp 915B403001 purchased from an official Mitsubishi reseller. This is the second time I have replaced the lamp, the first replacement worked perfectly.


... Mitsubishi WD-73737 73 in. HD-Ready TV

Audio problem sometimes the sound goes out. if i start to put ear phones in the jack, sound comes back. first time it happened, a few weeks ago, sound came back and it was ok for a while. today, had to put the speaker partially in, gently wiggle, let it hang there, would work a few minutes, then i had to gently wiggle again. When the show i was watching was over, I turned it off.


What you likely have is the socket the jack goes into is damaged--it is supposed to cut the speakers off when the jack is inserted.The socket can be replaced: a small round nut secures it (around the entrance) and it only has 3 wires in most ... Polaroid Flat Panel Televisions

No Picture and No sound for 20 to 30 minutes.. At first it was five minutes then 10-15 minutes and today 30 minutes or more before the sound and picture come on.. Once sound and picture come on everything looks and works normally.


\012 \012 \012 \012 \012 Hi,\012\012 this could be a problem with the power ... Sony BRAVIA KDL-46XBR2 46 in. LCD HDTV

I have a westinghouse flat screen tv model sk32h240s that has no picture but sound works. I have replaced a bad transformer and checked and replaced all the capacitors that were bad. What else should


Depends on what type of input your using. Maybe try dif cord( hdmi,component video or composite video) or try dif input on tv. Verify source has video out on dif tv or try dif source. ... Westinghouse LTV-32w1 32 in. HD-Ready LCD Television

I have a vizio vz37l tv. When i turn it on the screen lights up, however there is no picture on the screen. the sound works, its just no picture on the screen. I read on a couple of the posts on here, and figured the proper course would be to replace the t-con board. I just finished replacing the tcon board and still the same thing. I called vizio about the problem and they say that if the screen lights up then the problem wouldn't be the backlight inverter boards, that it might be as simpl


Its the main board... ... Vizio VX37L Television

Remote control feature worked first day only. When I started hearing aids and ComPilot second day, Remote feature has not worked. When starting I get verbal message "ComPilot English Test Sound" rep


So wat ... Flat Panel Televisions

My tv works OK except after switching on it takes 30 minutes before a picture arrives e.g. the green light flashes for 30 minutes before the picture comes on. Sometimes when the picture does arrive there is no sound but that is easily fixed by switching the set off and on when picture and sound are restored immediately. Any ideas what repair is required and what it would cost?


There are two most common causes of this problem, and it's accross the board for all types of TVs: faulty electrolytic capacitors in the power board or BGA processor solder failure on the main board.\012\012Of course there are other possi ... Philips 15PF4121 15 in. LCD Television

I have an RCA DLP tv model HP50LPW52. the sound was there with no picture. since it is 5 years old I replaced the lamp for the first time. got it all hooked up, turned it on and the tv slowly came on. shortly after that it started to squeal like a dry bearing sound.rnI thought cooling fan and pulled them out to check, they seem fine. got online started to read about the color engine or color wheel? I just paid $106 to replace the lamp. Now what should I do? I feel like its gonna cost as much


That is your Color Wheel that is bad. I wish you would have posted the problem before buying a lamp. I would have told you to treat yourself to a new set instead of putting good money into a DLP set that is 5 years old. ... RCA Projection Televisions

Kdf- we655 works for awhile then no sound or picture - standby light flashes for awhile then turns to red and flashes in sequences of 5 - 35 then after a short bit tv comes up and works for awhile again. tv is 6 years old and the lamp was never replaced. Does all this mean my lamp is going bad or something else. thanks for the help!


Check the power suply or the eprom and see if it help ... Sony Grand WEGA KDF-42WE655 42" Rear Projection HDTV

No picture no sound just replaced the bulb -worked great for 2 weeks then quit - tried resetting the lamp timer but tv wouldnt let me - shuts on and off quickly - but gives good picture and sound for a couple of seconds


Check Lamp Fan if it is defective set will shut down to protect the Lamp. ... Samsung HL-R4667W Rear Projection Television

Vizio model #GV47LFHDTV10A PICTURE /SOUND all work but there is a sound like it is buzzing sound coming from the boards that say LG Philips LCD . one on each side. There is a thin strip in middle of screen and wires at bottom connecting the two. I unplugged on side and the noise stopped. . Do I need to replace both and what are they called.


... Vizio VO47L 47 in. LCD TV

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