LG LCD TV REPAIR - NO PICTURE SCREEN FIX REVIEW




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Gabe Astard: I looked in the back of my LG 47LV4400 and didnt see any blown capacitors. None were bulging or completely blown out. The backlight comes on, the blue light comes on but can not see the menus or any picture whatsoever. Any clue as to whats wrong before I take it to a repair shop? Id hate to bring it to them and get charged for looking at it and not get a working TV back

FRONT STEP STUDIO: i have a 40" emerson tv it comes on n works but it has a horizontal line running on top at the first 1/4 and bellow that is yellow and blue hologram look. what would be the cause of that can you help. thanks in advance

Grace Kelly: LG 47 inch LCD TV,Black out, no picture ,no sound I have an LG 47LD690 inch LCD TV, there is a total black out, no sound no image, I tried to open the back cover ,there is no sign of any blown up capacitors, all the capacitors are flat and look ok, what could the fault be , so totally black just the red power light on the corner, the side buttons are not working

Itzel De La O: Hello I have a lg 32 inch LCD flat screen tv I have sound coming out but total black out picture not even a little light what could be wrong here 

scorpio Pena: I have a dynex tv that turns on with a picture but some times when i try to turn it on it has a black screen you can see the backlight on but no video. What I do is unplug to power and plug it back in.(I can't turn it off with the button) I do this several times until it turns on oh and it makes this loud sound when its on the black screen. I want to find out what board could be doing this.

brothaboof: I have a LG 50PA5500, with no indication of blown capacitors. when plugged it has sound, but no picture. (the sound was coming from device hooked up through hdmi)

iamdeeneral: My flat screen turns on with sounds for a few seconds without any picture completely black screen and shuts back off. Haha :(

Leon Chia: Hi, i have a Panasonic lcd tv, no pic, got sound and backlight, but how do you tell which capacitor is damaged? I saw one L844 which looks bad, with 3 black corners. What's the L thing? Appreciate your advice. Thanks"

carrera931: GOOD VIDEO BROTHER, TY

SHYAM BIHARI MEENA: LG LCD TV REPAIR - NO PICTURE SCREEN FIX REVIEW: http://youtu.be/PWoz_-3OHIM 

DarkKitsuneTsuki: I just checked mine out and there's no blown capacitors anywhere, no leakage or discoloration--no indication of damage--so what's wrong with it? After about 5 minutes I lose picture and there's this horrible screeching sound :/

WET MoDz: Great work 

THIOTO .: Thank you for sharing.

brothaboof: im going to try this...LG tv gave out on me when i switched the picture quality to vivid. Mom blamed the ps4 

acktivekid2012: dude i have no idea on how fix my tv.you should do it for me

Madmandrd: Hope I'm as lucky same problem with a 55LS4600 GOOD JOB!!!!

Nicole Lamerson: can you help me with my remote???

Ken Stokes: Hi my tv has bulging capacitors on the power supply. When the tv is turned on from cold the screen flickers and has no sound until the tv warms up for 15 minutes and then it's fine. I've replaced the main av board and wanted to know if the caps are the problem.thanks

Mike Teets: Had a lg tv just like this giving to me with no sound or picture...do you think this could be it?

john lee: Hi I have and LG 47LW5600 I check the power supply board for a blown cap but didnt find any, and the problem with the tv is that I get a black screen but I still get audio. Any suggestions would be grateful so please can some one help.

DAWSLAMMER NZ: hi tampatec,i fixed my plasma with capacitor fix got power back and all leds on the power board are on and stable but i can see screen lumination with sparkling pixles when lights are off in house like its running in some strange other channel can even see slight av logo, no signal from any input strange thing is when i turn power off the logo and screen and menu and has a yellow x next to logo is visible just befor shut down?.thanks in advance. 

tionne terrell: I ave a 46' sanyo LCD the tv powers on and stays on with sound, cycles all through the inputs but no backlight or picture? You can see the picture with a flash light. I replaced the invertor board but that did not fix anything? any help thanks

Abraham Dorris: I have an LG 47LW5300 47-Inch 1080p 120Hz Cinema 3D LED-LCD HDTV. I have had it since January 2012. Anyway, i turned it on to play a movie and 1/2 of a minute into the movie, vertical lines appeared for 7 seconds......then it went blank....now its not coming on......any advice on fow to fix it?

john Kimble: Hi paul sir I have a Protron PLTV-26 .IT has sound and no picture. Then it went to a black screen that flashes a blue bar every now and then. The lights come on green for a bit then back to other colors . IF you press power . Any idea what parts I need sir and do you have them?

Patty Nelligan: This is my tv, Thank you so much! Im going to go to radio Shack and get my capacitors, I have 4 'bubbled up' :)

jezr10: Any body help me pls i have a LG 42cs460 which stopped working on Hdmi channel yday. I researched on the forums and other people say theirs do the same, it has a bad part inside now. Id like to fix it myself bcos i don't have money to fix it but don't know how. Does anyone have the same problem that has fixed it themselves? Any useful feedback greatly received . 

Vannah Rae: I really enjoy your videos. 

North Charleston: I have a fine-looking 32" Samsung LN-S3251D I got out of the dumpster at an apartment. It is acting like it has an inverter board problem since it has sound, changes channels but no picture. I saw one 25v 470uf capacitor on the power board that has slight leakage and slight bulge. Power is getting to the inverter board. Could the capacitor be the problem? 

richard palmer: hi i have a lg 50" lg 50p53000 tv there is no pitcher or sound it just went off whilst watching it now the tv will not come back on blue light comes on and flashes then stays on after 20 sec it starts flashing again but no sound or picture and you cannot turn it off at all by the button or the remote i have replaced the power supply and still the same now when you look at the boards on the tv if i disconnect the power to the bourd on the upper right side it still does not work but it can be turned on and off by the remote and by the power button if that helps

1993brandonb: My LG plasma clicks then goes dark for about three times then the green light will flash could it be the same problem? thanks

ssmanojonson: Hey i change my 3 capacitor but it is still showing the same issue, which is when i turn the tv on it is pitch back, i did notice arrow, mushroom shape when i move up and down the tv, all over the tv, but it not showing any kind of lighting bsides those arrow/mushroom shape that are very very dim.

tammy rodriguez: WHERE can i buy compasitors!

DAWSLAMMER NZ: by the way there is no heat on screen and turning its self off every 20 minutes or so thanks.

Eric de Belen: i have lcd tv toshiba. but the screen may be brockeen pasible to repair

motherland1stanna: I have a problem with my LG 42LC7D TV: BLACK SCREEN / SOUND OK , PLEASE TAMPATEC HELP.

Marcus White: I have a LG 26LC2D that started flashing between a variation of colors and no signal on the screen. When I restarted it, the green LED light flashes several times, then turns solid, but the screen is now blank with no sound.. Do you think this may be the same thing?

FunkHouseProductions: How can i spot a bad compacitor?

cedfield: i have an LG PDP50X90010 plasma tv. I have sound but no picture. Black screen. I've checked all capacitors and they seem to be fine. Any help would be more than appreciated!

Jaiyachitra Jayachandran: Hi, My new LG led smart Tv 42LM7600 shows up blank screen after displaying LG logo. Any idea what the problem be? Could you pls help me.

thandermax: Thanks

Felix De La Torre: Wow, been suffering through my TV like this for 2 years now, then I see this and how detailed the fix is. This is worth a gold bar's weight to me. MANY THANKS for posting this!

s7raker420: after watching this and your troubleshooting vid i opened my tv up honestly half hoping for blown capacitors. everything seems fine, no bad caps that i can see, nothing burnt. im wondering if i should maybe change the fuse and go from there? my tv is a 37lg50 and my problem is.. at first it would take forever to load, the light on the front (red off/blue on) would just pulse red until eventually it would come on. now it just pulses forever, no pic, screen seems completely off. im too broke for a new tv pls help lol.

Caelan Fulton: I have a 42LN LED. I get a red blinking light and the tv won't turn on. Any idea what the problem is?

harlem sony: I changed power board,have sound,but have blue screen,Any advice,joe

djapple369: hallo i need help i have a samsung lcd tv and and it wont turn on the 1st time i opened at the back cover i saw 3 cap where blown and i did replace them with the same caps now the sceen comes on for 1-2 seconds and goes off and when i press the channel button the tv turns off and wont turn on so what is the problem can you tell me

Christina Lopez: My tv picture just went out. Plus there is a fluid leakage, can I get some help please on how to repair it? 

Luis Gomez: Thks was very helpful

TAOZ M: Hi Guys, I have a problem with my LG LED 47LS5700 TV: BLANK SCREEN / SOUND OK 1) The sound working well 2) There is no picture but the backlight is working, because I can see the light --> Blank (black) Screen, not white 3) I replaced the T-CON Board --> Ref: 6870C-0401B / Programmed by a supplier for 47" size screen 4) I checked All Capacitors on the Power Supply Board - everything look perfect (not blowing, not leaking)), I replace a couple of them to be sure in case of.. 5) I measure all FUSES on this Power Supply--> OK ! 6) I measure All diodes --> OK ! 7) I measure All Output voltage as printed on the Power suply Board: 24V, 3.5V... : OK ! Do you have any advice, What can I check ? Many Thanks for your attention and Help !! Cheers

Dioraticos: Thank you i was try to fix my 42LM615S led tv..

Robert Dawson: Nice, Only you were wearing your watch and ring while working on electronics. Just saying,
Rating:
LG LCD TV REPAIR - NO PICTURE SCREEN FIX REVIEW 4.8 out of 5

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