SHARP AQUOS TV "LC-60LE650U" flashes 3 slow, 1 fast. No back light or sound. Here's the fix.

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  • čas přidán 10. 03. 2019
  • Hi all, I'm sharing my knowledge with you all today.
    A customer brought me his SHARP AQUOS TV "LC-60LE650U"
    this fix might work for other similar model sets.
    It was not turning on at all, just flashing a code of
    3 slow and 1 fast flash. After checking and looking on the net, I couldn't find a schematic. But did see quite a few people with the same issue, but no fix. the code seemed to relate to a com error between the TCON board and the CPU. But that wasn't the case here. so I'm sharing my findings with everyone.
    Forgive me for flip flopping around trying to explain things on the fly. But i think everyone will still like the info.
    Comments welcome. Be safe.
    Oh, BTW the regulator is a KIA378R12PI ( 12V Regulator with turn on control )
  • Sport

Komentáře • 119

  • @shawnstiefel6845
    @shawnstiefel6845 Před 4 lety +3

    I wish I had seen this about a week ago. I just got tired of messing with my Sharp and it had the same fault and symptoms. I had replaced the backlights because I had the one long one short fault code to begin with and it worked for a bit then went into the fault mode like yours. I also had a quarter of the screen stop displaying right before it happened. I couldn't find no info and got tired of troubleshooting it and ended up just breaking it down and giving up. Thank you for the info though because now i can locate where i put my power supply board and repair it and maybe sell it to recoup some of my loss. I know they want an arm and a leg for the boards in these tv. Good find bro!!

  • @aeronautic1
    @aeronautic1 Před 4 lety +2

    Great Vid Jay. I’ll pass this on to my Sharp tech.

  • @jordankashuba3467
    @jordankashuba3467 Před 10 měsíci

    Great job Ray. I would wager that this video has temporarily postponed a few 1000 TVs' trip to the dump

  • @frankc.5430
    @frankc.5430 Před 3 lety +3

    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
      @rays.2480  Před 3 lety

      I'm Glad you got your TV repaired.. Good Job..

  • @johnvanderburgh4502
    @johnvanderburgh4502 Před 4 lety +1

    Thanks for the share !

  • @jojotech4615
    @jojotech4615 Před 2 lety

    Thank you sir sharing idea 👏👏👏👏

  • @ShamileII
    @ShamileII Před rokem

    informative video....thanks!

  • @cesarromero701
    @cesarromero701 Před 4 lety +4

    Excellent I have a similar tv with the same symptoms and started to doubt in my theory and internet start to convinced me that was TCon board, but thank your video now I know i'm not crazy

    • @rays.2480
      @rays.2480  Před 4 lety

      Glad I could help ! Good Luck

  • @wpadkitv3756
    @wpadkitv3756 Před 2 lety +1

    Thanks you my TV works again, tkank you very much

    • @rays.2480
      @rays.2480  Před 2 lety

      Awsome... Was it the part i mentioned ?

  • @daveratowski1473
    @daveratowski1473 Před 2 lety

    nice job. I have a similar problem, hope im as luck as you thanks

  • @DarkForest86
    @DarkForest86 Před 2 lety

    Nice fix

  • @SpartanHeaven
    @SpartanHeaven Před 4 lety

    Hi very informative great video have the same problem have to source a regulator thank you.

    • @rays.2480
      @rays.2480  Před 4 lety

      I bought a few off of Ebay.. Easy part to find..

  • @ICEMan605
    @ICEMan605 Před 3 lety +3

    Nice component level troubleshooting. Thanks for sharing.

  • @adriansilva6712
    @adriansilva6712 Před 7 měsíci

    Tanks for the video. I hace a 60 inch tv with the same problem. I Will chec tath regulator .

  • @heinrickguarte1859
    @heinrickguarte1859 Před 2 lety +2

    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?

  • @Measuray
    @Measuray Před 3 lety +2

    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
    @ShaighJosephson Před 3 lety +1

    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... :)

  • @wilsonmanlapaz1470
    @wilsonmanlapaz1470 Před 4 lety

    Hi I have ah sharp aquos lc-55le620ut model do you have a experience to fix that no power no blink but I try to test the supply have voltage and suggested pla thanks

  • @NadeemParviaz
    @NadeemParviaz Před 5 lety

    hi there i have sharp LC 60LE640x
    on power supply board the backlight jack have +84 but -84 missing thats y backlights not getting on?

  • @reidrichards2665
    @reidrichards2665 Před rokem

    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 CZcams.... 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,

  • @Seba_World
    @Seba_World Před 7 měsíci +1

    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.

  • @kennethgrimes8453
    @kennethgrimes8453 Před 2 lety

    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

  • @courtroom19
    @courtroom19 Před 3 lety

    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!

    • @johnkosick1464
      @johnkosick1464 Před rokem

      Check your other voltages on that board. You should have 5V standby voltage for one on another white connector and others. You could also trace the circuitry back to see where your missing voltage on that pin comes from. I wish these videos would show the schematic, if possible, so we could follow the voltage paths.

  • @randygarmann5106
    @randygarmann5106 Před 6 měsíci

    My problem exactly. Where can I purchase the regulator? Excellent video. Thanks

    • @rays.2480
      @rays.2480  Před 6 měsíci

      you can order them bout anywhere online.. just punch in the part number. I got mine from ebay..

  • @kennethgrimes8453
    @kennethgrimes8453 Před 2 lety

    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

  • @Drewfvalencia
    @Drewfvalencia Před 9 měsíci

    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?

  • @nellypagan9939
    @nellypagan9939 Před 3 lety +4

    It would be nice that you show how to change the regulator, for next time. Thankyou.

    • @rays.2480
      @rays.2480  Před 3 lety +1

      it's really easy if you have any electronics experience.. just desolder the pins and undo the heat sink.. nothing to it.

    • @domtechelectronicsrepair6360
      @domtechelectronicsrepair6360 Před 2 lety

      He should not repeat the mistake again

  • @mitchellgottlieb8923
    @mitchellgottlieb8923 Před 2 lety

    Hi ray I know its been a while since you posted this repair, it what is the reulator part number?

    • @rays.2480
      @rays.2480  Před 2 lety

      If you read my comments you'll see it... I ordered from Ebay...

  • @blkdoc3000
    @blkdoc3000 Před 3 lety +1

    Great vid..where did you buy part?

    • @rays.2480
      @rays.2480  Před 3 lety +2

      I can't remember, i think Ebay I have 4 spares i'd be willing to sell.. PM if interested.

    • @michelelandon6521
      @michelelandon6521 Před 3 lety +1

      @@rays.2480 any left?

  • @erickrisler3555
    @erickrisler3555 Před 4 lety

    How about no power?
    I have the LC-60LE660U and I can't get it to turn on. It's not showing any power

  • @jellythestore1450
    @jellythestore1450 Před 4 lety +2

    Hi I have Sharp Aquos LC70LE650U, I already change the power board what you did but still same flashing I get. Do you have any idea what else the problem is?

    • @ttvdipps420
      @ttvdipps420 Před 4 lety

      Same here. Just replaced the board to no avail

    • @sloth1992
      @sloth1992 Před 3 lety

      I feel you both nothing. Ill be ripping mine apart again to try and figure it all out.

    • @wilsonquispe8066
      @wilsonquispe8066 Před 3 lety

      JayR Barbosa did you fix it?

    • @tinkerjade
      @tinkerjade Před 3 lety

      I have same problem replaced board and still same issues

  • @alexamaraldeoliveira6304

    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
      @rays.2480  Před 2 lety

      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
      @rays.2480  Před 2 lety

      did you ever decide ??

  • @mmkb6849
    @mmkb6849 Před 3 lety

    Hallo there I hope u still here I also have a sharp but mine is the model LC-60LE635E
    It looks really similar to the model you have, the power supply board is the same and I have the same issue, no sound and no backlight. On my tv it blinks two times maybe I'm Lucky as well and have the same problem. I'll check the the four pins and give you feedback. Thank you for the video!

    • @rays.2480
      @rays.2480  Před 3 lety

      good luck..

    • @mmkb6849
      @mmkb6849 Před 3 lety

      I have measured:
      pin 1: 12v
      Pin 2: 13v
      Pin 3: 0v (ground)
      Pin 4: 2.4v
      So my regulator is fine.. sadly..

  • @mixvidtech2354
    @mixvidtech2354 Před 3 lety +1

    I didnt see you've change the regulator bro..

  • @Tobysgmc
    @Tobysgmc Před 4 lety

    Just curious if you have the schematics I'm looking for a couple of diodes on a dps167 cpa ...at d7202....d7201 looking for the part number cross reference number something I could find in the United States

    • @rays.2480
      @rays.2480  Před 4 lety

      Sorry, I do not.. I didn't have a schematic either when I repaired my set..

  • @9A80
    @9A80 Před 3 lety

    hola, me puedes decir que pieza se cambio?

  • @alfredodelgadillo8890
    @alfredodelgadillo8890 Před 5 měsíci

    Donde compras las partes?

  • @rushingaming8347
    @rushingaming8347 Před 3 lety

    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
      @rays.2480  Před 3 lety

      For a few bucks,,, what do you have to loose ?

  • @carlosfariasmartinez7473

    Hola colega
    Deberías de hacer el mismo video pero en Español
    Saludos desde Colima Colima México

  • @karenreginella163
    @karenreginella163 Před 2 lety

    Where can I get a new regulator ?

  • @nicoya-ru8sx
    @nicoya-ru8sx Před 4 lety

    Y saw Sparks coming from the back of my Sharp Aquos and it went shut anybody knows what part went wrong??

  • @ahmedayari3153
    @ahmedayari3153 Před 2 lety

    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

    • @rays.2480
      @rays.2480  Před 2 lety +1

      please read the other comments.. If you have any electronics experience, then you can do it,,it's not complicated to change out the regulator..

    • @ahmedayari3153
      @ahmedayari3153 Před 2 lety

      @@rays.2480 thank you for your answer I checked all the comments but I did not find the regulator designation please give it to me please I will look for it on eBay

  • @jorgeolavesi.9667
    @jorgeolavesi.9667 Před 2 lety

    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.

    • @rays.2480
      @rays.2480  Před 2 lety

      Sorry, but I posted 2 years ago that i do not have this tv any more..I cannot help you or anyone else.

    • @jorgeolavesi.9667
      @jorgeolavesi.9667 Před 2 lety

      @@rays.2480 ok, thanks for answering, take care

  • @MystiqEevee
    @MystiqEevee Před 3 lety +1

    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
      @rays.2480  Před 3 lety

      good luck...

    • @MystiqEevee
      @MystiqEevee Před 3 lety

      @@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

  • @marcoantoniogutierrezchave6108

    Un comentario si la pantalla esta un poco quebrada en una esquina funciona o no

  • @johnkosick1464
    @johnkosick1464 Před rokem

    Nice job, but I wish you would have shown the replacement of the part.....

  • @rays.2480
    @rays.2480  Před 4 lety +2

    sorry i cannot answer any of these questions, i do not have this tv any more, it was just a repair that i showed.. there was no videos related to the issue i had, so i shared what i did.
    if you have no power, then you must check all the regulators,, you must have a schematic to follow and test.

  • @robmunro1065
    @robmunro1065 Před 4 lety

    did u just happen to have an extra regulator in your pocket? and what are the steps to taking it out and putting new one in?

    • @rays.2480
      @rays.2480  Před 4 lety +2

      No, I had to order it, I got a few of them, they were cheap. I did my typical testing, found out which voltages were missing, Which happened to be my 12V regulator. Found it, Looked it up online.
      I was able to use a common regulator for testing purposes. The proper regulator has an on/off control. With the common 12v regulator, the set worked fine. But you could not control the functions of the tv to turn it off. So, when it worked, I then ordered the proper regulator, installed it, and the tv was good as new.
      An easy job for someone that has electronic experience. Not a job for an amateur.

    • @robmunro1065
      @robmunro1065 Před 4 lety

      @@rays.2480 i tried the VOL down, Channel up, and power button at sametime to bypass the blinking and it works, so now i have steady light, but i have no backlight now.

    • @rays.2480
      @rays.2480  Před 4 lety

      Sorry, I can't tell much more about the tv, as i do not have it here. it was a customer repair.

  • @lorrainegarcia5933
    @lorrainegarcia5933 Před 2 lety

    Where can I fine a Regulator

  • @armandosaboria9689
    @armandosaboria9689 Před 3 lety +1

    Hi can you help me with the part number the regulator

    • @rays.2480
      @rays.2480  Před 3 lety

      Read my comments, you will see it ..

  • @JakirHussain-km6zb
    @JakirHussain-km6zb Před 4 lety

    Can you tell me what the part number is please? Or what replacement to purchase

    • @rays.2480
      @rays.2480  Před 4 lety

      it's a 12V regulator with remote turn on.. you can see the part number on the IC, I bought replacements from Ebay, was cheap

  • @liviaalma
    @liviaalma Před 4 lety

    Thank you for this video. But I do not have this issue, my issue is I get a box saying 'Unfortunately, TIF Test is not responding or working' and "AquosTV is not working or responding". I would like more information on how to get this working or removed. It interfers with tv channels with antenna, no cable. Does anyone else have this issue? How to get this working again?

    • @xcross8537
      @xcross8537 Před 4 lety

      Alma you can reset it using your remote

  • @angelito1472
    @angelito1472 Před 3 lety

    hi i have the same tv whit the same symptoms did some power tests and i have the same as on you video by any chance you have one of those regulator ?can i buy it from you ?? i only found them from china delivery estimated February 22 thank you

    • @rays.2480
      @rays.2480  Před 3 lety

      I think i have a spare, I'll need to search my box, I'll get back to you soon..

    • @rays.2480
      @rays.2480  Před 3 lety +1

      Sorry for the delay, i have looked and i have 4 chips left.. Let me know how many you want.

    • @angelito1472
      @angelito1472 Před 3 lety

      @@rays.2480 hi can you send me 2 just in case

    • @rays.2480
      @rays.2480  Před 3 lety

      @@angelito1472 sure, send me a private message and we'll go from there.

    • @rays.2480
      @rays.2480  Před 3 lety

      @@angelito1472 did you get my replies ?

  • @emmanuelarrisol4320
    @emmanuelarrisol4320 Před 4 lety

    I have same TV and it stay on standby mode,it show me tv3 no picture what can I do?

    • @rays.2480
      @rays.2480  Před 4 lety

      i cannot say.. i do not have much experience with this tv, other than what i showed, sorry

  • @HyperEnigma
    @HyperEnigma Před 2 lety

    Hi..my tv have power..but no sound, black screen..you have any solution?

  • @uncuthustle2862
    @uncuthustle2862 Před 4 lety

    Is it hard to replace that part ?

    • @rays.2480
      @rays.2480  Před 4 lety

      It's very easy if you have good soldiering skills. Hardest part for me was removing the back cover. had to have a lot of space to remove it.

  • @tno31
    @tno31 Před 3 lety

    My LC60LE650U won’t turn on but flashes 1 short blink and one long blink , any ideas?

    • @rays.2480
      @rays.2480  Před 3 lety

      try to google the model number and the blink codes..I don't have this tv any more..

    • @tno31
      @tno31 Před 3 lety

      Ray S. Thanks anyways I just figured I would ask just in case you may have remembered, I have looked everywhere with no luck , guess it’s time to replace a 5 year old TV again ugh!

  • @marcoantoniogutierrezchave6108

    Y me sale la pantalla azul oscuro

  • @cobraracer1263
    @cobraracer1263 Před 4 lety +1

    Cual es el daño??

  • @Maximus-sm4ue
    @Maximus-sm4ue Před rokem

    I replaced the entire power board and still get the exact blink code 3-1

    • @arturoalfaro2548
      @arturoalfaro2548 Před 11 měsíci

      I Read somewhere you have to enter service mode and reset error codes, press volume - and input then connect to power while pressing buttons, wait till the tv turn on

  • @ronaldtowns4846
    @ronaldtowns4846 Před 5 měsíci

    Im having the same problem with mine, i just order a new board

  • @shahzishahzi2005
    @shahzishahzi2005 Před rokem

    Sharp LC42D

  • @ravensentinel
    @ravensentinel Před 3 lety

    WHATS THE FIX,

  • @sandeepchaudhary6179
    @sandeepchaudhary6179 Před 4 lety

    Foolish man

    • @antonm4
      @antonm4 Před 3 lety

      Interested to hear your opinion?

  • @michaelurbanski4838
    @michaelurbanski4838 Před rokem

    So here’s another trick hold channel down, volume up 30 seconds the three flashing lights will go off and TV will power up

    • @rays.2480
      @rays.2480  Před rokem +1

      That's not true.. If the regulator I Pointed out is bad, it will not power up with that so called trick...