Purpose of TV Main Board - Explained
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- Опубликовано: 5 сен 2024
- 1. Vertical lines on TV - Inspect & clean
• Vertical lines on TV -...
2. Vertical lines on TV - Most common causes
• Vertical lines on TV M...
3. Vertical lines on TV - Replace Main board
• Vertical lines on TV -...
4. Replace TV ribbon wiring
• Vertical lines on TV -...
1. Vertical lines on TV - Inspect & clean
ruclips.net/video/5IY6TKdi4kg/видео.html
2. Vertical lines on TV - Most common causes
ruclips.net/video/v6SA5BQCqJQ/видео.html
3. Vertical lines on TV - Replace Main board
ruclips.net/video/qZYYK1xpYQ0/видео.html
4. Replace TV ribbon wiring
ruclips.net/video/O9GTDo2Bfg4/видео.html
Awesome guide! I wasn't aware some TVs don't have a Tcon board - I assumed the circuitboard on the right of the TV was the tcon board. Informative video, thanks.
We appreciate that, thank you. We are always here to help answer questions.
Many more helpful videos to come!
👍🧰
I have a question here I have a nokia smart tv with broken display so will it work with any other display like other monitor or other non smart tv display ?? Or can you tell me how to know if the display is compatible with tha smart board and for the explanation
Thanks for watching, we recently had a viewer share with us that he did that exact thing and had success, however we personally haven’t done that.
Can we use this parts and to install any other LCD displays? To make a new TV?
Good morning, just poured a cup of coffee and am sitting down to answer any and all questions for the DIY community.
It’s possible, as long as all parts are able to communicate properly with each other. Building a tv from scratch is pretty cool and fun. 😎👍
Let us know if you have any questions and hey if you’re into crypto trading, join our DIY ecosystem and become part of an exclusive group of DIYers.
toolboxtoken.com
Reach out to us any time! 🧰
What causes lost sound in a smart TV
@@SimonKamau-if6wy
Thanks for watching, it can be as simple as a lose connection, dust on connection, or rusted/corroded connection.
Worst case scenario, you may need to purchase brand new speakers.
It has been unplugged for a couple of days. It finds the network, signal excellent but will not connect to the 2g or 5g. All other devices are working fine.
Have you determined that the new module is the exact same part number?
Is part an aftermarket part?
I have the dreaded vertical lines...replaced my t-con board with zero changes...lines go away within a few minutes and my speakers have strange sounds for a few minutes....I'm thinking main board now.....thoughts? Thanks in advance.
Thanks for watching, it’s possible. Another cause will be your TV’s ribbon wiring.
If at any point during the life of the TV, the ribbon wiring overheated…it will cause your exact symptoms.
Keep us posted on your progress. 🧰
Led Toshiba dim screen with horizontal lines at bottom of screen and have sound, changed PS board and T-CON but still have faults.
Could it be the main board?
Replaced wifi module wifi signal excellent on both 5g and 2g network will not connect. Bad main board? Please help. Thank you.
Good morning ☕️
Any update? We recommend unplugging tv and leaving unplugged for 5 minutes.
After 5 minutes, plug tv back in and turn on. Next, go to settings and network connection and select your home internet to allow tv to connect. Keep us posted.
I need help switching from one TV to another. My screen broke a long time ago on my back TV and now on my high sense living room TV it won’t turn on. So I thought maybe I should just change the inside but I’m trying to find a video that could help me. Any one that can help me?
Good morning, just poured a cup of coffee and am sitting down to answer any and all questions for the DIY community.
We can hopefully help. Below is a link to our TV repair PlayList. It contains several DIY videos that you may find helpful.
ruclips.net/p/PLjCXOz8TSkZmGlzvGt-UvYkTOg7_p_szQ&si=KA-Zkt-1tM1CZiol
Let us know if you have any questions and hey if you’re interested, join our DIY ecosystem and help us grow an exclusive group of DIYers.
toolboxtoken.com
Reach out to us any time! 🧰
I have purchased a Thomson led tv but there is no sound coming from the tv can it be resolved after replacing mainboard of the tv ?
Yes
Hi, Was nice explanation. i have problem in my samsumg TV series 7. it was bought in paris and i sent to india. after three days the screen got black and no display is working, Technician said Mother board got damaged and now after changing mother board display still not working. Now he say panel is gone. i hear the sound of TV but can you please say why its not showing the display
I have a 60 inch Akita and recently the screen doesn’t show anything, when it is given power via remote or button it turns on but it’s just a dark screen still😢 help😖
Thanks for watching, we would start with a picture quality test and friendly cleaning. Also, verify all connections are secured. Below is a helpful video.
Picture Quality Test
ruclips.net/video/5IY6TKdi4kg/видео.html
TV Cleaning
ruclips.net/video/v6SA5BQCqJQ/видео.html
😎👍
It is the same OEM part number. When I search for available networks, it see's the networks (2g and 5g) says signal strength is excellent but will not connect.
Thanks for the update, that’s odd…🤔
Next thing to do is perform a software update. Below is a helpful link.
ruclips.net/video/Hj2VovRFns8/видео.htmlsi=fYCwRTathmCTC35-
Keep us posted. 👍
i have a 2 year old hisense tv and it shuts off after 60 seconds and then we can turn it back on immidently but it never stay son longer than a minute. I have checked for a timer being set but we dont see one. would this more than likely be the main board?
Good morning, we are drinking our morning coffee answering any and all questions for the DIY community.
Is this solely when using remote or are you tuning tv on by using the TV’s power button?
If you’re using remote, it’s likely that it’s the remote causing the issue.
@@DIYwithMichaelBorderssame basic issue, verified happens without remote present.
What if your display zoomed in to much and off centered horizontally? Is it a bad TCon or main board. The TV works fine other than the picture is off centered horizontally and zoomed in.
Thanks for watching, any update? If this just started happening, you can hopefully reset your picture alignment in your settings.
Overscan is what most people call it. Depending on your specific tv, you can reset manually.
@@DIYwithMichaelBorders Yes, It happened about a week ago. I plugged in a mini Keyboard and moments later the issue occurred. I have a Phillips 55PFL5601 TV and have tried to reformat the picture but no luck. I went ahead and ordered a new main board to see if that fixes the issue. Thought of replacing the TCon first but the picture doesn't look bad and its only off centered horizontally.
@@ctay3559
Thanks for the reply, not a bad idea. Looking forward to hearing back from you. 👍
@@DIYwithMichaelBorders (Update) Replacing the main board solved the issue.
@@ctay3559
Outstanding!!! Thank you for sharing this. Enjoy that upgraded tv. 😁👍
Hello ,, I have 550 mbps internet speed in home router which I get in my laptop thru lan cable. but the max speed I get in my smart tv is only 240 mbps. I use USB Lan connector connected to USB port of the tv, its better than wifi or ethernet port of the tv..But I wanted to get the max speed in my tv Whats the component in the main board of the smart tv can I get to change so that I get the max speed of 550 mbps in my smart tv. Appreciate your insights..
Thanks for watching, sounds like a fun project. Unfortunately we haven’t modified our unit so we can’t confidently give you the best route to take.
Ok so my samsung tv no longer powers on and the standby light is no longer lit....is this problem from the power board or main board?
Thanks for watching, it may be as simple as a friendly cleaning as opposed to either of your boards being faulty. Below is a link to our video showing the cleaning process.
ruclips.net/video/-QdPg_jPkGY/видео.htmlsi=bo-yxjxergfO4xFL
If a friendly cleaning doesn’t help, we would start by replacing Power Board.
My Onn 75 in tv Flickers and no picture and flickers Onn logo for a second and mo picture. Times I hit the power button on the remote the tv comes on with a great picture. Sometimes I keep hitting the button on the remote and no picture. You never know but always a great picture will come up. I think power sullpy what do you think? Thank you!!
Thanks for watching, sounds like something is loose or dusty. Check out the video link below, you may find it helpful.
ruclips.net/video/v6SA5BQCqJQ/видео.html
😎👍
The hdmi ports and all connectors on that side of the tv stopped working, is it the motherboard that went bad pls ?
Thanks for watching, it’s likely that a new main board will get your tv running as designed again.
@@DIYwithMichaelBorders okay does it have to be the exact same board of the tv model ?
@@3fi02
Good morning, it’s important to replace it with the exact same part number board.
Installing a non-compatible board may lead to overheating wiring and other components.
@@DIYwithMichaelBorders wow thanks 👍🏾
@@3fi02
👍
I have a Samsung that began turning off by itself and then on again. The time between on and off gradually increased and the the time that it stayed on decreased to only a second or so. I've replace the power and the main boards. When plugged in now the red ir light come on and blinks but no response from remote or manual inputs. Any help?
Thanks for watching & welcome to the DIY Raptor Club. The most common cause is an internal timer set.
This is unfortunately & accidentally turned on during a replacement or change of your router, internet provider, or even a power outage.
Timer can be deactivated within the settings. Keep us posted. 😎👍
Well, nothing at happens when I plug it in now. Black Screen... red light blinking....
@@johnskipper2039
Thanks for the reply, you may need to open tv up from back side & replace Main Board.
ruclips.net/video/qZYYK1xpYQ0/видео.html
Link above is a step-by-step video.
😎👍
I have replaced both the main board and the power board.
@@johnskipper2039
Thanks for the reply, does your TV have the smaller TCON board? If so, that will be the next board to be replaced. 😎👍
My Ir sensor on my screen is broke I can’t find the part for the tv aswell😅
Thanks for watching, have you removed back panel so you could gain access to part?
The sensor should have a tiny part-# sticker on it.
Hi,my T.v stopped working recently.The sound is working but the images aren't visible anymore,how can this problem be solved
Thanks for watching & welcome to the DIY Raptor Club. We would start by replacing Main Board & Ribbon wiring.
Below are links to videos that show replacement of these parts.
ruclips.net/video/qZYYK1xpYQ0/видео.html
ruclips.net/video/O9GTDo2Bfg4/видео.html
😎👍
Thank you!
You are welcome. Looking forward to 2024, many more helpful videos to come. 🧰
My tv turns on red light illuminated but no picture or sound is that the main board problem?
Thanks for watching, a few things can cause this however the main board is very likely. Looking forward to hearing back from you.
Im having the same problem. Did you get the problem fixed? If so what did you do?
Thanks for saving my ass man
can I get your contact ?
Thanks for watching, this is the best way to keep in touch with us. 👍