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
carrera931: GOOD VIDEO BROTHER, TY
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.
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
SHYAM BIHARI MEENA: LG LCD TV REPAIR - NO PICTURE SCREEN FIX REVIEW: http://youtu.be/PWoz_-3OHIM
THIOTO .: Thank you for sharing.
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
brothaboof: im going to try this...LG tv gave out on me when i switched the picture
quality to vivid. Mom blamed the ps4
WET MoDz: Great work
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
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???
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
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.
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?
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 .
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' :)
iamdeeneral: My flat screen turns on with sounds for a few seconds without any picture
completely black screen and shuts back off. Haha :(
MarZia RedeemTheSaints Maralee: 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
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?
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
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.
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.
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
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 !!
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,
Farhan Zaman: Thank you for all your videos !
I have opened my TV with this problem (sound but no picture), the board is
LGP4247-09P but I can't see any blown capacitor on it =/ Any idea of what
it is please ?
James Colledge: Hi.
I have LG 37" LCD. ( Do not have the model number to hand at the minute. )
At times the telly is working fine and then other times it just doesn't
seem to pick up channels. All other lights are on on the screen.
Does this sound like a problem on the main board ?
Thanks in advance
Edwin Colon: I bud I have a 46 inch rca lcd that turns on but u can only see the lamps
on thats it. By some reason its a 46 inch because I measure it but in the
back its says the 50 inch thats a little weird and the model # is :
50LB45RQ Can you please help me and maybe tell me whats wrong with my tv.