Having problems with your Flat Panel Televisions ?

Coby TF TV 3229 I was watching tv and my Coby made a noise and turned off after about 15 minutes I turned it back on then after about 5 minutes it made the noise again and turned off so then I unplugged the tv waited about 30 minutes it would then turn on but no picture or sound then it turned completely off what should I do? Is this repairable?



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Repair Help & Product Troubleshooting for Flat Panel Televisions
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Coby TF TV 3229 I was watching tv and my Coby made a noise and turned off after about 15 minutes I turned it back on then after about 5 minutes it made the noise again and turned off so then I unplugged the tv waited about 30 minutes it would then turn on but no picture or sound then it turned completely off what should I do? Is this repairable?


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Lg 52sx4d turned tv on-picture but no sound. shut tv off, unplugged for a few minutes, plugged back in and turned on-nothing. white lights scrolled bottom to top for a minute then top light went red and second light blinked red a few times. replaced bulb, nothing changed. no fan sound or clicking noises, just the light sequence.


Hello\015\012Power supply switching regulator board inside your LG TV is faulty. There are more than 8 regulated supply rails emerges from that board, after switching regulation, which will enter to different sections of circuits in your Tv. ... LG 52SX4D 52" HDTV

I HAVE AN RCA R52W474 PROJECTION TV THAT MADE A LOAD POPPING NOISE WHEN I TURNED IT ON.NO PICTURE OR SOUND COME OUTAND IT MAKES A WHEEZING NOISE WHEN I TRY TO TURN IT ON AGAIN.ANY IDEAS ON WHATS WRONG AND THE DIFFACULTY ON FIXING IT MYSELF.THANKS


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WAS WATCHING TV AND THE TV MADE A BIG POP AND TURN OFF. TURN THE TV BACK ON THE PICTURE WAS THERE FOR ABOUT AN MINUTE AND NOW NO PICTURE. YOU CAN HEAR BUT NOT SEE


Please post the TV model. It is certainly a plasma because plasma TVs do that and I want to know the model before I tell you what you should do next.\012\012It will most likely be a bad YSUS and/or ZSUS board.\012\012You can c ... Flat Panel Televisions

My vizio p50hdm made a popping sound from the rear. Afterwards, the picture disappeared and tv screen was black (as if the power was off). Then within a minute the picture reappeared but looked real dull with a weird contrast. I disconnected power cord, turned off/on the tv, and the picture remains dull. Tv has been this way for almost a month. In order to repair, I have to pay an estimate of $600, including parts and labor. Please HELP!


The z-sustain board is bad. One of the the heat sinks on the board is cool to the touch. These had LG circuit boards and the number on the sticker, on the board, was a good LG part number. The part numbers were 6871QZH044A.Do a search on ... V, Inc. Vizio P50HD Plasma Television

I have a Samsung HLT6176s and the lamp went out. I bought a new one, then 2 days later the screen faded to black then cycled off and on with no picture. I left it alone for a few minutes then i it turned back on and it sounded like the lamp was making a high pitch noise. I'm sketchy about turning it back on. What's wrong now?


Remove the lamp especially if you heard a high pitched whine/fan like sound or even a grinding noise.Look where the lamp faces and examine the color wheel (common failure part in these sets) to see if pieces are broken and missing or the whee ... Samsung Projection Televisions

Red screen screen is red when u first turn it on and it makes a hissing noise picture is fine after 15 minutes or so but still hisses and when u turn off input such as cable box screen is red


Your red tube is going bad or the CRT board is cracked. Either way your TV is done. You cannot get replacement parts anymore. ... Philips 51PP9200D Television

JVC TV AV32750 When TV is turned on there is a really LOUD crackling noise. After several minutes it stops and the sound quality is normal. The LOUD crackling noise comes on sporadically whenever picture changes (ex. when commercials come on). Please help. Thank you.


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Ihave a 65 inch mitsubishi projection tv i believe it is. i turned it on and it made a noise i have sound no picture when i turn it of the statues light stays red can anybody help me in determing what the problem is.


Neeed the model number of the set to assist with trouble shooting ... Mitsubishi Projection Televisions

Mitsubishi 72 inch TV quit working. We turned it on, the picture came on, it made a loud pop and the screen went black. We disconnected it from the power or a couple of minutes. When we turned it back on it makes a scratching sound, you can hear something that sound like a motor slowing down. It does that about 4 times and the red light lights up.


... Projection Televisions

I have a 50 Inch Toshiba DLP. The red light would come on and them blink and them turn itself off and start all over agian. It would finally come on after about 3 minutes of doing this. Now when I turn it on, it makes a loud child crying type noise and the picture wavers put never comes on. Any one know anything about this problem?


Sounds (no pun intended) if a high pitched or fan like sound it may be a color wheel failing. ... Toshiba 52HM95 52" HDTV Projection Television

I have a Samsung DLP TV (model HLT5076S). When you turn it on there is no picture for several minutes (5-10 minutes) and then there is no sound once the picture comes on. You need to turn the TV back off & then restart it to get both picture and sound. Sometimes you need to do this several times before the TV turns on, you hear a click, and then you get picture & sound. It seems like it is waiting for something to warm up? The problem is not the bulb (fairly new) or with the electrical outl


This is because the CRT that is the cathode tube ray oscillator is taking time to warm up ... Samsung HL-T5076S 50 in. TV

The TV turns on and shows a picture that you can watch and within 10 minutes the TV loses its picture, however, the light is still green. If you turn the TV off you can get the picture to come back after you wait like 20 minutes or so but the TV will lose the picture again in 10 minutes or so. Any suggestions?


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My hp plasma tv made loud poping noise i unpluged it for 2 hours it turns on but no picture


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My tv makes a loud continuous popping noise when is turned on the picture flickers than after a few minutes it clears up


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I have plasma TV, TH-42pD25. Very recently when I turn it on, the screen is crazyness and white noise for about 6 -10 minutes over which the picture gradually improves to regular viewing. Any ideas on what's going on and how to fix it?


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My mitsubishi wd 73733 just made a popping sound and went off.when i tried to turn it back on its making noises with no picture goes from a green light to blinking red on lamp inicator do i need a bulb or is it easier to buy the bulb/housing in whole?


You can actually go with just buying a bulb. I have seen many cases where televisions stopped displaying a picture due to a worn out bulb. The noise is also from the weak bulb. ... Mitsubishi WD-73733 73" HDTV

My samsung tv ps50b430p2wxxu screen is having problems. when i turn it on its very bright for a few minutes and then comes rite but then after watching for a while it might get very bright again. picture is very hard to see and there is a small buzzing noise from the back of the tv. plz help


Sounds like a power supply problem or something that affects brightness is drawing too much current--not a do it yourself fix and price a repair estimate to see if worth fixing or not.Some of the Samsung sets did have a issue known where the ... Samsung CXM2785TP 27 in. TV/VCR/DVD Combo

Vizio 32 Inch, turn on completely fine for about 20-30 minutes. Then sound goes out accompanied by high pitch noise and picture has varying lines or colors through it. Won't power off, have to un


Are you a decent do it yourselfer? It sounds like it is the capacitors. What happens is they get hot and expand (the top of the Capacitor). The top will be dome shaped and it will look like the top is splitting open. You can buy (about $1.50 ea.) the ... Vizio L32 32 in. LCD HDTV

Sony tv kdl-46vl130, Turn the tv on, half of the picture is dark, leave the tv on for about 20 minutes, and the tv is perfect, and stays perfect no matter how long is watched, Turn the tv off, and come back and turn it on the picture is again dark, wait 20 minutes and the tv picture is perfect. please advise carl b. wright


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Samsung HLS5086WX/XAA made popping noise and shut off, then made whirring noise.


When my TV did this in the past it ended up being the color wheel. I had someone replace it and it worked fine. I asked it if had to be calibrated after it is installed and he said no. Also make sure the door switch is pushed down when you install th ... Samsung HLS5086WX/XAA

I have a Samsung 46 LED 3D 200hz tv. Normally the tv is fine but lately the tv, after a hour or more of viwing, tends to lose signal. Often it starts off with the sound going and then I will lose the picture. I don't think it's loose cables. I often turn the tv off for a few minutes and then turn it back on again. The sounf and picture are fine again, but then I lose sound and picture a few seconds or minutes later. At first I thought it was my Foxtel playing up but when I do have picture and


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TV turns itself off after about 5 minutes (green light remains on). I can turn off the TV and turn it back on immediately, however, the TV turns itself back off after a few minutes. It started turning off itself off after displaying harizontal shock waves like lines on the screen that got progressively worst. Now there is no line, just powers off. Once turn back on shows great for about 5 minutes then clicks off (no picture or sound) with green light still on.


Check and make sure your fans are working and there is sufficiant cooling to the back of the set. Sounds like it is overheating and going into protection mode. ... Mitsubishi WS-65513 65" Rear Projection HDTV

I am having problems with my Sony Bravia LCD tv model KDL-32L4010. When first turned on the picture looks good for about 30 seconds, then develops white vertical lines. After about 3 minutes, the lines fade slightly and the picture becomes more washed out. There is about 1/2 inch of good picture at the top. After, about 12 minutes the picture is no longer washed out but seem to have low definition. After about 20 minutes the picture begins to jitter vertically creating a double image. The menu


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Hi, I purchased a Sony Bravia model #KDL-52S4100 two years ago. About 7 months ago when the TV was turned on there was no picture for 15 minutes or so, then when you turn it off and on again half a picture will show with larger images on the right hand side of the screen. Other times there is half a picture and then when you turn it off it will come on with a full screen picture. Once it warms up the picture is fine. Is there any inexpensive solutions here? Thanks for any help you can provide.


There's a good chance you have failing electrolytic capacitors either in the power section or the inverter section or both.Any caps in these sections that look bulged at the top, or bulged/leaking at the bottom need to be replaced.If you ... Flat Panel Televisions

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