WATCH THIS VIDEO BEFORE FIXING YOUR LED LCD TV

[@TampaTec]

use the sticker number stamped on the board not the number printed directly on the board. use code TampatecFriend or buydirect5off electropartsonline.com/ another good source is shopjimmy www.shopjimmy.com/components/board-repair-kits or Ebay TV parts store- stores.ebay.com/ElectroParts-Warehouse/About-Us.html

[@isaacdiaz1353]

Tampatec hey Tampa I have tv when I turn on tv there's sound but no picture when I put a flashlight on screen you can see it

[@miseryinc.7523]

Tampatec hey, I have a LG led 48" smart TV. Approximately a little over two years old. Tv works but I get "snow" on every input. Even screen cast. What happened to it.? Thanks for the great videos. Tv is otherwise snow. Not the cable box, or HDMI cable. Have picture on menus just not in any inputs. Thanks

[@leokersting7999]

Tampatec I have a Vizio 55" 4k tv model number M55-C2 the serial number starts with LWZQSBBS The mean board is bad and looked for a replacement one but no luck only found other one's that aren't compatible. I was wondering if I replaced all the guts would that work? Or does it all come down to the panel that would not be compatible?

[@SwapPartLLC]

Those boards are identical except for firmware. So the replacement was programmed for a TV with a different LCD panel. You could have swapped the eeprom from your original board to the replacement and it would have worked, I do it all the time.

[@TampaTec]

SwapPart TV Repair yes, that saves some money, if u want to link your video here, I'll give you a shout-out. 👍

[@rva]

You have a smart mind! Insightful video.😊

[@scottreilly4397]

Great videos! I just returned my Vizio 43" into service after a lightning strike. Thought it was the power board because I had nothing. I replaced the board before watching your video on checking voltage on board, that would have saved time and money. Bought a mother board on E-Bay, the correct number but wrong series, more time and money wasted. Well, after watching another one of your videos I got the right one. Last, everything worked but the remote control. Ordered an IR board, no go. With time and a lot of patience I checked the little 5 wire ribbon cable to the IR board. That was it! All fixed. I'm no electronics tech, just a retired guy with a Fluke meter. The parts total was about $70.00, It would have been less than half that had I watched your repair videos first. Thank you, I still saved $300.00 on a new TV and had a lot of fun fixing the damaged one.

[@just.observer4648]

An excellent simple tutorial. You seems like a decent man! Definitely not an arrogant. Keep up good work.

[@JimN5QL]

Fantastic informative video! I'm from the old school of tubes and point-to-point wiring. Before I found your Channel I thought LED TVs were throwaways if they went sour. Please keep making videos like this!

[@TampaTec]

thanks

[@maehay4065]

You are so honest to share your mistakes with us as well as your successes too! This was a very informative video. Thank you for sharing this as I certainly try to learn more about electronics! 👍👍👍👍👍

[@cordialcortex3841]

Hey Tampa Tec! Been online looking for TV parts. Thanks for turning me on to electroparts!

[@bannedgrails6793]

OMG THANK YOU SO MUCH I ENDED UP IN THE HOSPITAL FOR 3 WEEKS BUT MY PARENTS SAID THE TV FINNALY STARTED WORKING AGAIN AND THEY ACTUALLY LIKE ME AGAIN! THANKS AGAIN!

[@edwardjohnson7730]

Nice to see a smart and honest person. Keep up the great work

[@Fardeenfarwest]

Hi tamptec. Awesome 😀. What I appreciate with you is that you really explain steps by steps and how to figure out the problem. Even if you make a mistake you don't hide anything. You truely shows us what the main problem and how it cause. I really appreciate your videos. 👍👍👍👍👍.

[@TampaTec]

Thanks Fardeen farwest I appreciate that.

[@vernroach3413]

This is the second video I have watched from this gent and I learned from both of them...A talented instructor.

[@cliffordgallagher4531]

Been checking out all your TV fix it videos, have to fix my kids. Thanks for putting them together for us learn from!

[@manuelrodassotelo791]

One more video wich shows you are honest enought to acept mistakes made and share with the rest of people. Learning from mistakes is not the best way to learn but defintinely once you make one will not forget Thanks

[@brettito]

Learning from mistakes is the only way to learn.

[@joseph_donovan]

We learn more from our mistakes than we do from when we get things right first time. Great training video and an invaluable lesson for all electronics aficionados. Thank you!

[@RPRosen-ki2fk]

The repair videos are my ... FAVORITES, I like them much better than the product reviews.

[@rva]

R.P. Rosen hey youuuuuu fanboy

[@padiedavis7378]

R.P. Rosen of

[@silverify]

Is it replacing the whole board means repairing?

[@waynemightymetalworksndoth4788]

Very nice I've a JVC smart TV no standby light but the fuse is alright

[@kirkdalton3195]

Just had to say Thank you! I followed your guidance, ordered the right part, and fixed what was thought to be a dead tv.

[@honyr.8788]

You are correct bro, for us technicians we can learn from our mistake, important is we learn a lesson from it then avoid not to repeat it again, never considered our self as an expert, don't be over confident to avoid unexpected mistake.

[@nancyaltimus6794]

Love watching your videos. Your teaching skills rock! Maybe one day I'll open my tv w no pictures to troubleshoot it! Thank you.

[@chaplainbrucecardwell7507]

Thank you so much for sharing your knowledge. Thanks to you I was able to fix my 48 “ Phillips for $4.50. The cost of 2 capacitors from a local electronics shop

[@rinna88]

You should've seen the smile on my face when you turned around that working screen haha. Now I hope I will succeed with my own screen.

[@00Skyfox]

I wonder if you might have some advice on a TV I'm trying to fix. It's a Vizio E220MV and the symptom is that while it appears to power up just fine, it has no backlight and no picture on the LCD (as checked with the flashlight test). All the voltages on the power board appear fine and all the capacitors look good. The menu buttons on the bezel respond to being touched but that does nothing to put any menu onto the screen.

[@MausMasher54]

Good info, I was given a dead Sceptre 32", it works thru the PS to screen with a bit of the old snow storm effect, only button that functions is the on/off and standby LLED, so now I will try your solution and see if it works once more..TYVM...

[@clivegreenwood4003]

Thank you for putting this info out there, I'm in the UK and have had a few TVs from the refuge centre with a view to getting experience in fixing them and thanks to you I have repaired 4 out of 5 and given them to family and friends... you rock man.

[@CarlosOrtiz-ht6rn]

Very informative video! I think I need to replace an older lcd tv that will not power on. Thank you for showing how to order the correct board.

[@jeffbarrett1787]

Your a star, a great help very easy to follow, I’ve still got more of your videos to watch, please keep up the good work.

[@Soulcommander]

Bro your an honest guy. You get 5 stars from me.

[@TampaTec]

Soulcommander cool thanks

[@secondwindmusicproductions]

The number stamped on the board is for the raw, unpopulated board. The same board is often used in many applications and may have both different devices mounted on it and different firmware. That is why you need to use the sticker number.

[@derciofernandes8755]

Hi. I have to say these videos are very helpful soo Thanks. I have however a question. I accidently cracked the light diffuser panel while removing it. Its a crack of about 4-5 cm (im not sure how many inches is that). But the question is are you going to see the crack in the the end or is there a way to fix it or should i just start looking for a new one

[@nimalp100]

Excellent teacher. So helpful for beginners like me. My LCD TV has unclear sounds. Sounds rattling and not clear. The pictures are good. Is it a problem with the sound amplifier? When the sound is coupled to an external amp, then the sounds are clear. But internal amp must be defective. Can you pls advise me how to resolve this problem? Thanks.

[@tricky512010]

Hi Paul I'm glad I found your videos so easy to follow 👍👍, love that you correct your mistakes a great way to learn.

[@victorfeliciano1961]

Every day one learns something new. Thank you man.

[@alphajuliet5697]

Do u have a video to correct the control issues?

[@darshana730]

your explanation is very good. please can you tell me how to identify CKV lines in a samsung tv.

[@mastermind7112]

Thanks for the advice bro,I have a 60 inch Vizio E600I B3 but new parts and when I turn on the tv the screen is white.Need help please....THANKS!

[@Soulcommander]

Been watching you for a long time and was wondering what could be wrong with this tv...Already replaced the tcon board. I have what looked like a bar code running across the bottom 20% of the TV. Wish I could send you the pic.

[@josephantony5589]

Truly very honest demo

[@AzElmer]

I cannot find the replacement boards for my P652UI-B2 Vizio TV; every place lists them as "Out of Stock". Can I just replace the set of boards that are listed for a different model # Vizio TV? Or are the boards matched with the screen? It seems that the only difference between models are the Main board and the T-Con ... and maybe the Power Supply.

[@briancannan2269]

Very useful video as well as some others you have. Been trying to diagnose the following problem with my Vizio M557-G0. Powers on fine, get video and sound fine...BUT left 1/3 of screen will fade to gray (still able to barely see video playing) then come to brightness and can see entire video on screen, then repeat about every 5-6 seconds. Right 2/3 of screen stay crisp and clear. Found some bad capacitors on the main board and replaced. Problem persists. Switched ribbon cables to backlights - left to right right to left, problem persists. Voltage on t-con board reads ok. Is it a power board issue or could a section of backlights be faulty? Thanks for any insights. Brian

[@BreaAnnaB]

Hi, i have a question. If I have a Sony tv that has a cracked screen in the corner from being hit with a drum stick that went flying across a room by accident, but has no visible crack when tv is off, do you think i would be able to fix it my self by replacing one of the panels that you talk about? Or do i just need to buy a whole new tv for that issue?

[@jm2450]

great video. i use your contentt as refrence material a lot this year . this is my first time seing this one though. i replaced my power board but the high pitch sound still happens. i see here that you swapped the main board to get that high pitch sound out. so can you explain more about what causes the high pitch noise>? is there any wauy to get rid of that without swapping the main board? i have image thats fine (though i need to get into the service menu anytime it reboots in order to set the boundaries correctly)

[@olivercrosby1535]

This stands true for laptop motherboards as well. The main printed number will get you a board that looks the same but there’s normally other revisions and some revisions cause issues.

[@rugelgomez5311]

Hello boss! Not sure if you still making videos, but I have a 55 inch LG TV and it stopped working after a power surge, I checked the power supply board and I get the 3.5v going to the logic board but no 12v, does it still a chance that the logic board is bad?

[@nimalperera5454]

Its a 32" LCD TV. Not working. 5V shows on one of the sockets of the power board where 5V is printed. But on the other socket where 24 V printed, nothing is shown to the multi meter. Checked it by removing it from the main board. The middle legs of the bridge rectifier 230 V is shown, but + and - legs shows no power. Do you think the bridge rectifier is defective? Grateful for help.

[@SK-qu4wo]

Is there a site for purchasing boards for refrigerators? I have an Insignia 10.2 cu ft (NS-RBM10WH7) that I need a replacement board for but Insignia does not make replacement parts for it even though this is a new model fridge that came out 2 years ago.

[@mkgregory2249]

I have a question about boards interchangeability. Is it possible to replace a board (power, main e.t.c) of 40" TV to 50 " TV of the same brand? Thanks

[@johnrodriguez2129]

I have a 50 inch on TV 4k I have a black screen but sound works and if you flash a flashlight at the screen you can see the picture brightness is at 50% any suggestions on what board I need to replace ? Or possibly the back lights strips maybe out

[@TKBay]

Very Nice, sir. I did ended up fixing my tv following your steps in an other video. thank you

[@TampaTec]

TK Bay awesome👍

[@TampaTec]

TK Bay please check out TK Bay he has great content 👍

[@silverify]

well if that makes you happy, pluging another board is not the big deal but reaparinig the existing one

[@dennisraymond4339]

These are good shows I binge watch awesome content and cool dude explains everything.

[@benafluck]

my friend what are the voltage of led individual..the one they using in samsung.can you tell me pls.are they all 3v its led lights? THANKS..

[@johnhall3827]

we had a tv engineer working in the workshop on an old t.v the tub philips he pulled all the connectors from the top . decided to check the one at the other end of the bench was the same he picked it up and walked the 4 ft to the end . reaching half way he was stopped looking back he saw the plug still in the socket ?

[@meganwatchorn6468]

Thanks, man. What's the best way to determine if my TV's LED backlights are burnt out? My screen is completely black - no flicker, no gray bars, and failed the flashlight test (I think I did this right). There is no sound and I cannot pull up the main menu. LG LED TV Model# 50LB6300-US 1. Red stand-by light (solid and flashing, but not sure which is which) 2. No Sound 3. Tried all the troubleshooting methods (including reset, unplug for 60 seconds, changed outlets, changed remote batteries, attempted to change sources, etc) Is the next step to order a new motherboard? Thanks for your videos. I learn so much from you!

[@freeyesmaybe]

good info on the back light . had pulsing on the screen . turned it down the pulsing went away.

[@nimalp100]

Pls help me to resolve the sound problem in my LCD Tv. Its pictures good, but the sound is not clear and gives a rough sound and its not clear. Is it something wrong with the motherboard? Will a universal board resolve this problem. Thank you for your advice.

[@eddiepowell3640]

hi i have a sony model number kdl-65w855c im getting 6x flashing light i think its a back light problem do you have a video of this to change the back light [ by the way your videos are fantastic] thanks eddie in england

[@palmettopew3771]

I've watched a few of your videos now. I have an LG 47LW5600. While watching TV, everything went blank. The power relay clicks, it will turn on and off, but there is no sound and it appears there's no backlight. Would replacing the control board be a good first step?

[@leokersting7999]

I have a Vizio 55" 4k tv model number M55-C2 the serial number starts with LWZQSBBS The mean board is bad and looked for a replacement one but no luck only found other one's that aren't compatible. I was wondering if I replaced all the guts would that work? Or does it all come down to the panel that would not be compatible?

[@emkameindert]

Hi Tampatec, Are you open for questions? Your vids encouraged me to get a broken tv and try to fix that. Initially repair of lensbulbs fallen of and also a bad Tcon (probably) My first goal was to fix the lensbulb, so I glued every single bulb. After I re assembled the the the screen had 1 vertical stripe right at the center of the screen. It wasn’t there before. The screen is not cracked! I have a photo taken as an example might you want to see it. I looks like a whole vertical straight stripe of dead pixels. Do you know what the problem could be. I also ordered a “new” Tcon board with the same numbers on the board but a different sticker, right before watching this video. You allready guessed it, it doesn’t work. ;-)

[@ChristopherNealBUSHIDO49ERS]

New sub! This is GREAT information! My Samsung has white dots on the screen so I'm exploring repairing it myself instead of taking it to Geek Squad.

[@timflowers7552]

Hello, I have a Toshiba 55WX800U TV that has horizontal white lines , about 3-4 across the top of the screen and also has ghost images that remain for 2-5 seconds. i'm suspecting the T-Con board but I'm not sure. What say you?

[@doncoons6761]

need help, i have a Panasonic led 65 in, black horizonal bar. what should i be looking for or at?

[@marilynwaller415]

I have a 55 inch sharp flat screen tv . Everything works, except there a double image and hazy images.Will replacing the main board fix the problem?

[@DanielCastillo-ec2ky]

What grease is best for bushings

[@falcon2077]

Hi, I'm hoping to get an answer from you. My LG TV was making the same noise, blank screen and no volume. I changed the power board, the main board and the wires. It still didn't work. Could it be the the LED light are broken? would it still make that sound if it was the LED lights? Thanks

[@ItalyHart]

For a Samsung led 50 inch smart tv, what should the led voltages be coming from each of the 8 pins ?

[@osamaabufara3746]

Thanks for your Video. My TV is TCL U49P6006X1 49 Inch. no picture, no sound, no faint picture (tried with flashlight in dark room), only the T-Con lights when I turn on the TV, and when I press any button on the remote control, the TV turns off again, with a quick flash on the screen that I have seen just in a dark room, that shows a text, I recorded that as a video, and was able to read the text, it is saying "3 seconds to power off volume" that text is not really helpful. So I'm still confused, whether it is one of the blacklight stripes need to be replaced (as other youtube videos have suggested), or the Main Board as you have described in your video. Any help will be appreciated.

[@calvinpringle2834]

Hello love your videos have a question I have a Emerson LED tv that I use as a monitor the problem I am having is when I use it as monitor for my pc and then go back to use it to watch tv I see the image of the pc I turn it off thinking that the image would go away but it doesn’t is there anyway to fix it or is it a lost cost and I should get another tv thanks

[@andrewmaina6549]

You are honest brother. Be blessed my brother

[@100bl]

Great informative videos... got some great information when my 46’ lcd Toshiba had no picture , found out was bad inverter ( blown capacitors) ... that was last year & still working 👍

[@TampaTec]

BuzZ thanks for sharing that info, that might help someone. 👍

[@shamsalfaisal]

What is the tcon board and main logic board for Samsung la32c450e1mxxs ?

[@deejohnson5163]

Great Vid. Your vids get better all the time.

[@remotewillie]

Hi TampaTech as I was watching your video I ran a few test on my Hisense 50H7GB TV. I notice that when I press and hold down the power on the side of the TV the Hisense logo comes on and the TV picture comes on. The TV well stay on for about 2 minutes then it turns off. I have not opened it yet. Could this be a symptom of the power board?

[@benjietinoy465]

How about ordering T-con Board..I should base it from the sticker as well?

[@davidrosado4358]

Hello Tampatec, I have a Vizio E32-C1. All of a sudden a dark shade appears on the top 4 to 5 inches of the screen. It has sound and image. Can you give me any advise where should I start. Will appreciate your help, thanks..

[@brandyrupert6341]

Thanks for that company and tech info. I find more often than not, most electronic parts sales are final. Im def going there to get my stuff.

[@ganeshmadisetti4121]

I have a Samsung 65 inch I have sound and can see a pic but the backlight flashes I changed the tcon still same issue which should I do next video or power any help appreciated

[@brodygamer7399]

Tampatec I have a e65x-c2 vizio. The problem is the tv powers up backlights come on vizio logo shows up, then after about 30 sec. Main power board has been replaced. What board do you think could cause this?

[@michaelhallisey1182]

Thanks man for this ! Hey can you fix some arcade monitors? There is so many broken ones and there hard to fix for me but I want to learn to fix then!

[@TampaTec]

Replace capacitors because they go bad usually after 10 years. Or see www.eldoradogames.com/

[@michaelhallisey1182]

@@TampaTec I have change the caps but I have a lot of monitors I can't figure out! They just have weird glitches. I can send them out and get them fixed but it would be cool to know what the problem really was. That is why I am asking for videos! I have had eldorado fix many games like pac-man and galaga for me !

[@michaelhallisey1182]

@@TampaTec Thanks for the video "3 Ways to Check Capacitors"I just got one of those esr checkers and didn't know how to use it!

[@tdharris8225]

Upper left corner of Sharp AQUOS LC-80LE857U LCD TV has the letters PRS. What does the PRS stand for on a Sharp Television? Also, there is a black horizontal line across the television and fades to the right. When the tv is off and the screen saver is on the black line is still there. We checked all cables and unplug everything. I think the PRS might be gone, but the line is still definitely there. Any solutions, or suggestions?

[@influenze325]

I really appreciate all your info you provide us. I have an LG 65" smart tv that shows snowy pic on all inputs but shows ok for the built in apps. Apps like Netflix show good UNTIL you try to stream something. Any ideas of what i need to change out?

[@Bronwyn031]

Just so you know, it was one of your YT videos that saved me over 3k from repairing my blown power supply in my 4K display. 💖💖💖

[@Adam2050]

Always the best guides, always best to leave your mistakes in.

[@pollitavcircle5001]

Yo tampatec were would be the best and cheapest I can get a screen for my 32in tcl smart tv?

[@raymondferguson1935]

Great video I wonder could you give me some advice I have a e-motion TV the red light is on but with the remote it will not switch on it will intermittently turn on with the button on the side of the TV any help would be very much appreciated thanks

[@USMC-ez7cx]

Enjoy watching your videos. Have a question for you, started getting colored vertical lines on my 52 inch Samsung Tv couple of weeks ago. Was told replacing the T con board might take care of the problem. No luck, still have the lines on the right side the screen, any help would be appreciated. Hate to replace the TV, it is only seven years old with minimum usage. Thanks.

[@williamlane7493]

Thanks for all of your great videos. I have fixed several TVs with your help. I have a Sceptre x505BV that had intermittent power issues. More often than not, it would not turn on. I replaced the power board, but it still won't turn on (no lights including the standby light). Is there another board that controls the on/off or should I be testing wires?

[@smalley5964]

Thanks for your knowledge Paul. I try to watch all your informative info.

[@SinnSabs]

Only today I saw your Video and I was amaze. Because I have a problem with my tv too and I want to fix it. My friend I need your help regarding Sony brand. I will just ask you which part of the board does this code blink 3 times that must be replaced?

[@elliottness6810]

I have watched your videos, a few months ago I bought a vidao TV and less than 3 months I could not see any writing or images, my led lights are working, her there is no image or writing, I changed to main board yet nothing, I am planning on buying a tcon board but am cautious as the TV screen could be bad. Am thinking about heating the tcon board. What do you think?

[@nor4277]

So what brand do you fix most.

[@uchenduemele3453]

Pls tampatech I need assistance on a lcd Sony tv kvl32T400A model, which is not powering and no red or green light on the front panel. I tested power board, and I got a 5.8 DC volts written on the output section of the power unit. But when I connect d main logic control board, the 5.8v reduce to 1.2v or start flunctuating badly. Would I conclude the problem is from the main board?

[@EdABrass]

Hi Tampatec. When the main board is no longer manufactured, is there anything else that can be done?

[@nealschwartz9456]

Same issue occurs when swapping boards that have different “ version “ numbers. You have to order correct version because they are tied to peripherals on the devise .

[@kabulkhan5144]

Hi, my Philips TV LED Andriod ( model: 55PFS8109/12) keeps turning on/off every 5 seconds, and it won't respond to the joystick (power button) and remote controller. I have to remove its power-cord in order to switch it off and when I plug again, it ON the tv and keep power-cycling. What do you think the issue could be? power supply or main board? thanks

[@monroeplayer1]

Do you have a blog where you can answer questions......I got a few......the videos are awsome

[@lostprophet6042]

Are the boards keyed to the screen or just configured a certain way I'm just curious how the exact same board and components didn't work

[@orlandojohnson5742]

Thx 4 D video! I'm used to giving numbers to supply house & them sending parts(HVAC!)! Sometimes I give all the numbers I see on the board!! Or they ask for more numbers!? Online can be different than direct consultation before getting part confirmed correctly! That's not really your fault , it's a live & learn moment of online expectancy!? Usually the model & serial number of the product & determining the part would be enough!!!? Version of the board... the company should know what parts are in the unit from those numbers!! But no... they want the tv service man to have it easier than the actual owner!? Thank goodness some of these electronic companies are really trying to help & get the right part to customers!!

[@soe743]

hi bro thanks for ur lessons , pls let me know the green board can use amp and speaker out put only , if can which part is use for audio amp and which part is going to input power

[@keithsutcliffe1603]

Great knowledge , great delivery. You would make a great teacher/ trainer. Thanks Keith

[@TampaTec]

Thanks

[@tedharralston1081]

Yep great video, I have seen the same board used in different applications just programmed/wired different learned to always use the revision number, great job.