Im having the same problem with mine, i just order a new board
@randygarmann5106
8 ай бұрын
My problem exactly. Where can I purchase the regulator? Excellent video. Thanks
@rays.2480
8 ай бұрын
you can order them bout anywhere online.. just punch in the part number. I got mine from ebay..
@adriansilva6712
9 ай бұрын
Tanks for the video. I hace a 60 inch tv with the same problem. I Will chec tath regulator .
@Seba_World
9 ай бұрын
I will send you one litre of vodka if its Voltage Regulator on my TV mobo, almost same model, exactly same led flashing sequence. Just got a TV for free. Taking in my hand screwdriver to check tommorow. BR from Poland.
@rays.2480
9 ай бұрын
Good Luck
@AlexShloma
10 ай бұрын
You helped to resolve my years of suffering 👍
@Drewfvalencia
10 ай бұрын
Hello Sir, my sharp LC-60LE640U just has a blank screen with sound , I can see the screen get brighter when I change channels but still a blank screen, could this be the T Con board?
@jordankashuba3467
11 ай бұрын
Great job Ray. I would wager that this video has temporarily postponed a few 1000 TVs' trip to the dump
@denizkutuk2912
Жыл бұрын
Does yours also have a limit on the letters? I can put exactly one letter after the Standart device name.
@pieterroos8351
Жыл бұрын
Thanks for the tip, but it is not entirely correct. You just need to add a space at the end of the name
@denizkutuk2912
Жыл бұрын
Yeah that works. I think if you press on the word over the keyboard it just puts a space after it 😂.
@Pimpasxx
Жыл бұрын
I found the way how to change the name kzitem.infoe28naqFbfO4?feature=share8
@LouCetrangelo
Жыл бұрын
I had the same problem. Your hack worked but it looks like it just wants a space after the name. Go figure!
@Maximus-sm4ue
Жыл бұрын
I replaced the entire power board and still get the exact blink code 3-1
@johnkosick1464
Жыл бұрын
Nice job, but I wish you would have shown the replacement of the part.....
@sebydocky5080
Жыл бұрын
You made my day !!!! Thx for the tip.....
@carlosfariasmartinez7473
Жыл бұрын
Hola colega Deberías de hacer el mismo video pero en Español Saludos desde Colima Colima México
@Juergen_Miessmer
Жыл бұрын
Did you ever find out how to do it? I have the same problem.... Aaaaah OK. You did another Video with the solution. Thank you. kzitem.info/news/bejne/zn2Ys6FjrWN7qWU
@senf6944
Жыл бұрын
This was driving me nuts xD Thanks man! Such an easy fix... well guess they need to code better.
@rays.2480
Жыл бұрын
Glad this helped you.. I'm not the best at explaining things, But i tried...
@michaelurbanski4838
Жыл бұрын
So here’s another trick hold channel down, volume up 30 seconds the three flashing lights will go off and TV will power up
@shahzishahzi2005
Жыл бұрын
Sharp LC42D
@reidrichards2665
Жыл бұрын
Hi Ray, thanks for your video. I have the same Sharp model... it's been an excellent TV, until recently. I was wondering if you or your readers have any experience with this model, regarding local digital channel reception (re: antenna)... We don't have cable (for channels), but currently are using internet sucessfully for internet channels like KZitem.... we cannot any longer receive any local digital channels My Sharp will no longer receive any local Digital channels (have done several resets, as per set-up, which has always worked in the past. I'm getting an error message "remove scrambled channels", which we never had this message in past years.... is there a digital tuner chip in the TV that might be defective?, or is this scrambling new? Thanks The antennae, cable & transformer have all been changed,
@ShamileII
Жыл бұрын
informative video....thanks!
@lorrainegarcia5933
2 жыл бұрын
Where can I fine a Regulator
@heinrickguarte1859
2 жыл бұрын
Mine is aqous LC-50LE570X it has red standby and blue (switch on) but still no display no backlight no sound I tried to check the output voltage on standby it starts on 9v slowly going zero...do u have some advice for my tv?
@karenreginella163
2 жыл бұрын
Where can I get a new regulator ?
@kennethgrimes8453
2 жыл бұрын
PS where can I buy that regulator from do I have to order it or can I go to like Best Buy or any local store to find it thank you
@kennethgrimes8453
2 жыл бұрын
Hey what’s up man how you doing I had the same problem I got the same TV the only difference is I get sound but it’s a flashing light no picture I want to thank you have a blessed day
@mdunbar04
2 жыл бұрын
Mine changed. Not enough characters? Mine has 9
@ahmedayari3153
2 жыл бұрын
Hi Ray Thank you for the video I have the same TV model and the same symptoms unfortunately we don't see how you changed the regulator in the video is it possible to make another video where we see you change it as is it possible also to confirm the technical name of this regulator so that I can buy it online otherwise if you sell it it will be cool
@jorgeolavesi.9667
2 жыл бұрын
Good morning Mr., please I need a measurement if you have a A6069H chip of a tv SHARP between pins 7-8 and 3, I have 5 pieces and between those pins there is zero ohms, I want to be sure of that measurement to return them. Thank you very much.
@jojotech4615
2 жыл бұрын
Thank you sir sharing idea 👏👏👏👏
@mitchellgottlieb8923
2 жыл бұрын
Hi ray I know its been a while since you posted this repair, it what is the reulator part number?
@rays.2480
2 жыл бұрын
If you read my comments you'll see it... I ordered from Ebay...
@alexamaraldeoliveira6304
2 жыл бұрын
Hi Mr. Ray: Thank you for sharing. I'm having the same issue. My Aquos LC-70LE640U. Can you replace the regulator if I send you the board?
@rays.2480
2 жыл бұрын
i could replace the regulator, but i have no way to test the board afterwards. as i have said in previous post.. I no longer have the tv..it was a customer repair.
@rays.2480
2 жыл бұрын
did you ever decide ??
@daveratowski1473
2 жыл бұрын
nice job. I have a similar problem, hope im as luck as you thanks
@DarkForest86
2 жыл бұрын
Nice fix
@wpadkitv3756
3 жыл бұрын
Thanks you my TV works again, tkank you very much
@HyperEnigma
3 жыл бұрын
Hi..my tv have power..but no sound, black screen..you have any solution?
@ravensentinel
3 жыл бұрын
WHATS THE FIX,
@Measuray
3 жыл бұрын
Hi Ray, where did you find the a KIA378R12PI ( 12V Regulator with turn on control ) I have ordered two sets of regulators these are not the turn on control regulator? Can you please provide the manufacturer where you purchased your regulators? Thanks a million!
@ShaighJosephson
3 жыл бұрын
I have the same model... I've been having power freezes (power light on, black screen, no response to remote) for years...backlight has never functioned...but no flashing or error code... I have to unplug it, wait 10-15 minutes, then plug it back in... Assuming that It needs that time to disapate the charge... Do you think it's the same regulator causing it??? Thanks for posting this... :)
@MystiqEevee
3 жыл бұрын
I have a similar issue with a lc55ub30u i just picked up off Facebook for free ordered all new boards for cheap off ebay I'm praying to jesus that after i replace all the boards it fixes it it's not hard to replace the leds i just don't want to have to resort to that and i truly don't think they're dead as I'm not positive but i think when i was tinkering with it they came on briefly at one point then shut off so I'm pretty sure it's power related
@rays.2480
3 жыл бұрын
good luck...
@MystiqEevee
3 жыл бұрын
@@rays.2480 im pretty confident it is the power board aswell as the leds plug into that and the power light comes on so I'm hoping the boards fix it if they don't idk whats going on i think it's unlikely that its the lcd itself or backlights but i could be wrong
@mixvidtech2354
3 жыл бұрын
I didnt see you've change the regulator bro..
@courtroom19
3 жыл бұрын
Hi Ray, thanks for the video. I realize you may not know the answer to this, but I appreciate that you are taking the time to respond at least to other questions.. I am wondering where that turn on voltage, pin 4 on that regulator is getting its 3 volts from? That seems to be the problem with mine... I have 12v on pin one, but only millivolts on pins 2 and 4, I changed out the regulator thinking it was at fault, but after researching your video a few times I think I’m understanding that pin 4 needs to be getting 3 volts from somewhere in order to “turn on” and send voltage out of pin 2... is this correct? And do you know where it should be getting that voltage from? Thanks again!
@nellypagan9939
3 жыл бұрын
It would be nice that you show how to change the regulator, for next time. Thankyou.
@rays.2480
3 жыл бұрын
it's really easy if you have any electronics experience.. just desolder the pins and undo the heat sink.. nothing to it.
@domtechelectronicsrepair6360
2 жыл бұрын
He should not repeat the mistake again
@9A80
3 жыл бұрын
hola, me puedes decir que pieza se cambio?
@ICEMan605
3 жыл бұрын
Nice component level troubleshooting. Thanks for sharing.
@frankc.5430
3 жыл бұрын
Mr. Ray speaks the truth. Seems to be a common problem on this model power supply board. Same fix for a a 70" LC-70LE847U Sharp Aquos. In my case, the power LED was 2 slow and 5 fast which indicates display (panel) fault. Normally fatal but having nothing to lose I checked the regulator anyway. 8.4 volts on pin 2. I want to say I got the replacement KA378R12 off eBay but not sure, anyway they were 2 for around 10 bucks shipped. It's a readily-available part; look it up on Google. Make sure to remove the old thermal paste on the heat sink and apply new. Don't overdo it, a light even coat on the back of the part is fine. The TV's been running sweet as a first kiss for a year or so now. (I got it free off off the local Craigslist) 10 bucks well-spent!
@rays.2480
3 жыл бұрын
I'm Glad you got your TV repaired.. Good Job..
@rushingaming8347
3 жыл бұрын
I have a sharp aquos lc-60le550u and it looks identical to this and doesn't seem to have a backlight even though the panel comes on. do you believe this is the same issue and should I go ahead and purchase the same resistor? I don't have much experience but i can go buy a solder to make it happen
@rays.2480
3 жыл бұрын
For a few bucks,,, what do you have to loose ?
@KINGREED-NYC
3 жыл бұрын
Great vid..where did you buy part?
@rays.2480
3 жыл бұрын
I can't remember, i think Ebay I have 4 spares i'd be willing to sell.. PM if interested.
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