www.ebay.com/itm/394940282717?hash=item5bf446775d:g:EvUAAOSwGoRjszcZ&amdata=enc%3AAQAIAAAA8Pp4TBEOc4cIeDyjwdWUZf2eIVv3seJ1CItBCVakuhFuuT6eMtDM4m7b%2FayZpDT1x%2Bsj5lSt%2Bo3cemuwB1KChzHXiasjYhMWT4YXmv0oDj24bctBqj46YTdrp3IJIMM9O6jkFN0FbWsrEbNyqyEpr7Z%2FXEjJMq%2BS5LAg%2BZYupSmZMXMpFKkc9bBH1fN7RPxuZI7Z2sqECE7g4yHG0vKOgY0qLXuDIfSyOAWl7fGkT%2Fy6t5ce3DgEEseJvvfp0IuYfcA6Q8P%2F%2FL24yCuDvNjeO69SgvP3CGurAJI7B3jbZhJvNqoLifG4axrIVQrjmHLv7w%3D%3D%7Ctkp%3ABk9SR5qxxbjnYg same power supply if it's the model that is in the video. they used it in the 70" and the 75" onn tv's
Isn't there a way to de-energize the circuit board so you don't get "shocked" when removing the circuit board? The reason I say this is because the capacitors store energy that's why you get shocked when touching it with the screw driver or your fingers. For example, you press the off button for about 30 to 60 seconds after you unplug the TV or something else that can de-energize the power circuit board.
you can short them out after you unhook the wires from the board with a screw driver. but you still have to remove the board to do so. so you still want to be careful at first.
Good video, man. Getting ready to buy this same board on eBay. Would much appreciate it if you would be so kind as to let us know which eBay seller(s) sent you the bum boards, so we can avoid those guys. Thanks for your time, and any reply.
I forget who sent the bum board. But he finally did admit once he got it back that he tried to use it in another tv and found out that it was bad. After I sent him photos of a working tv with another board from another ebay seller. He just tried to tell me it was my back light witch I knew was wrong as my mom has two of these tv's and we switched the board from one tv to the other and the issue followed the board and not the tv. So we knew the back light was just fine as it worked before putting the bad board in. Heck we have three tv's with the same power board in the family. One at my house and two at my mom's house. One was in her bedroom and the other was in the bedroom of a special needs grandson that lives with my parents. Not my child but my older brothers child. It was the special needs grand kids that died so we took my mom's good board and move it to his tv and order the board for my mom's tv. So we new it worked before we remove the board from it. There seems to be a 75" onn tv now with the same board as well. Look at the photos and it looks almost the same just the color of the heat sinks changed. same part number on the board.
Im having this issue with onn 70 inch 4k where the screen goes out and the sound is still heard. If i swap the power supply board will it fix my issue?
there are many of them on ebay just not the same ebay link. Search onn and the model number also it seems the onn 75" also uses the same power board. Just make sure it has the same connections. i think they change the color of the heat sinks but other then that they are the same. They have the same part number.
I only got one bad board and it came from a guy on ebay. I knew it was a bad board as I had two of these tv's so I had another known working board to make sure that was all that was wrong. Then the next seller I bought from sold me a good one.
they also now use the same board number in the 75" tv. www.ebay.com/itm/394638506935?hash=item5be249bbb7:g:EvUAAOSwGoRjszcZ&amdata=enc%3AAQAIAAAA4PTpxzhp%2Bc%2FwlbMYo%2FPWPHW2eX5lUEGcdAtNZybp%2Bb9i%2F5qQB8CL3AfuB264h7oaV7KsteAfwfgjgLnLr9Bi3uxj4cLy%2B0hOjWZwv%2FMaDpTnSfshck%2FjM8VZDU6X19ZOkgtLy%2FZUtzMTFCHIr3cTw9fHkjSEGQPrNcXHoqqzCNPHUWnmdQl%2BUU%2FDdEW7pBCI5KYGAOgTsLeTCxrkIqmsQ6%2BVwZBsvwFOeQUdd01QLVKdeTwYaNsA3sat1zGxcMQU%2FvTJkHDCQKAIwVWgpXzo9mS0dfsaSl4njx2aAxjTUqE%2F%7Ctkp%3ABk9SR-TpvImLYg
My ONN TV 65" will come on and just freeze on the Logo screen. I've gone through the reset process (reset button), updates and reconnection to my wireless internet and it just goes back to the logo screen. I'd hate to toss it if there is a board replacement option, but I'm thinking it's not the power board because it does instantly come on then stick on the Logo screen.
look at the board and go on ebay. there are many tv's that use the same one. Jvc LT-70MAW795 RCA RTRU7027-US Element E4AA70R E4SW7019RKU ONN 100012588 and there are some more brands as well. part number TV7001-ZC02-01 I see one that is that is 54 dollars. www.ebay.com/itm/226267518819?epid=17066465131&itmmeta=01J44QHE0E6WWXBEZPADK75395&hash=item34ae985763:g:GBMAAOSwShBmqDLd&itmprp=enc%3AAQAJAAAAwHD3ihMuuuDh%2F5xprG4AKSxz8u%2B70AjzbwszI5JExyKtH6LbZ1OI9yGn%2FEONV0UceI2kQfQXI2qwBxUZ3S8m36auWS%2Bp1nWKuwnzOlnF9lDk%2FRWCBmPm7BnA4DDoFKC2jzApChxo2p9lwVttsQPKr%2BDkh2NG4o3i6RCW%2BV8XZ0Cu6PhaAB%2FUtHg%2FGcyNzUEwplphRFklozmib%2Fc6nRQhi%2BA%2BDN0H8Hwg68wB0nrVTBLv3NCBNDuIeUVNzDxN4Rl%2F3Q%3D%3D%7Ctkp%3ABk9SR6bgxZehZA
be careful as the board holds voltage even when unplugged and I shocked the crap out of myself with it. you can take a screw driver over the caps and de-charge it.
It's great you show people this but please don't ever check a board for power with a screwdriver again! You might have been safer to handle it but you take the chance of blowing up the new board. Especially if you shorted out the hot side with the cold side. If you don't know what that means you shouldn't be messing with these. Use a volt meter to test for voltage. Some of these boards have in excess of 400 bolts. You more than likely screwed that board up and now whoever you got it from has proof!
and an FYI it was got for my mom. She has two of these tv's and it's still working great. and the old board that didn't work correct still had voltage in the board as well that is what i was warning people about is to be careful with the boards as well as they can store voltage in the caps.
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Thanks for posting the vid.
Be careful discharging the capacitors that way. You could cook a "new" board...
Thank you so much for posting this video!
You are awesome for this video! Thank you!
I hope it helped
www.ebay.com/itm/394940282717?hash=item5bf446775d:g:EvUAAOSwGoRjszcZ&amdata=enc%3AAQAIAAAA8Pp4TBEOc4cIeDyjwdWUZf2eIVv3seJ1CItBCVakuhFuuT6eMtDM4m7b%2FayZpDT1x%2Bsj5lSt%2Bo3cemuwB1KChzHXiasjYhMWT4YXmv0oDj24bctBqj46YTdrp3IJIMM9O6jkFN0FbWsrEbNyqyEpr7Z%2FXEjJMq%2BS5LAg%2BZYupSmZMXMpFKkc9bBH1fN7RPxuZI7Z2sqECE7g4yHG0vKOgY0qLXuDIfSyOAWl7fGkT%2Fy6t5ce3DgEEseJvvfp0IuYfcA6Q8P%2F%2FL24yCuDvNjeO69SgvP3CGurAJI7B3jbZhJvNqoLifG4axrIVQrjmHLv7w%3D%3D%7Ctkp%3ABk9SR5qxxbjnYg same power supply if it's the model that is in the video. they used it in the 70" and the 75" onn tv's
Isn't there a way to de-energize the circuit board so you don't get "shocked" when removing the circuit board? The reason I say this is because the capacitors store energy that's why you get shocked when touching it with the screw driver or your fingers. For example, you press the off button for about 30 to 60 seconds after you unplug the TV or something else that can de-energize the power circuit board.
you can short them out after you unhook the wires from the board with a screw driver. but you still have to remove the board to do so. so you still want to be careful at first.
Good video, man. Getting ready to buy this same board on eBay. Would much appreciate it if you would be so kind as to let us know which eBay seller(s) sent you the bum boards, so we can avoid those guys. Thanks for your time, and any reply.
I forget who sent the bum board. But he finally did admit once he got it back that he tried to use it in another tv and found out that it was bad. After I sent him photos of a working tv with another board from another ebay seller. He just tried to tell me it was my back light witch I knew was wrong as my mom has two of these tv's and we switched the board from one tv to the other and the issue followed the board and not the tv. So we knew the back light was just fine as it worked before putting the bad board in. Heck we have three tv's with the same power board in the family. One at my house and two at my mom's house. One was in her bedroom and the other was in the bedroom of a special needs grandson that lives with my parents. Not my child but my older brothers child. It was the special needs grand kids that died so we took my mom's good board and move it to his tv and order the board for my mom's tv. So we new it worked before we remove the board from it. There seems to be a 75" onn tv now with the same board as well. Look at the photos and it looks almost the same just the color of the heat sinks changed. same part number on the board.
Im having this issue with onn 70 inch 4k where the screen goes out and the sound is still heard. If i swap the power supply board will it fix my issue?
It should.
Was it the power board that fix your tv or was it the backlights lmk thanks
@jay was it the power board or the backlights
Great vid!! Is there anywhere else I can buy this board? The ebay link is sold out
there are many of them on ebay just not the same ebay link. Search onn and the model number also it seems the onn 75" also uses the same power board. Just make sure it has the same connections. i think they change the color of the heat sinks but other then that they are the same. They have the same part number.
If the light comes on like that in the beginning, that means it’s the board? Not the backlight?
Lots of people only had to replace the board. the backlight was good.
Can I ask if you bought the bad boards from "shop jimmy"? I've bought 2 and they were bad. Who did you get the good one from?
I only got one bad board and it came from a guy on ebay. I knew it was a bad board as I had two of these tv's so I had another known working board to make sure that was all that was wrong. Then the next seller I bought from sold me a good one.
@JUST_ONE_ID10T Thank you, and keep up the good work.
Great video,, can you please provide the part number for the board that you replaced .
www.ebay.com/itm/394644483036?hash=item5be2a4ebdc:g:i1IAAOSwgH1kX20U&amdata=enc%3AAQAIAAAA8BWlB0sDOTKYfwnt0ve1BlzCuezE7g%2FBuVGe8aXe5v5aTn9%2FBOromMMeg%2B33EbquKRjVIUOTMR5DMS2yC3V4a8E7jjxPE3iIM3sqiDJJZmKG9bwr7ZBmP6N9XL2wiuoESiIvh%2FmPYMunu8dXx9UxJC98QNBUFWH2ZzifQ3ArpOK4EKs%2BfllsI8MZs2NFAJjsk%2BoXTPymeFaMcSbJhQm2yNkiwqOlLjEXemR2G52nChStElnSQVhe6EfORzD1i9PCbQbUCARHTl%2BAegXKo1Be9ypXcH6mkWoRq0YUOTB1YiKt6m%2FFT59YLNNLfWiF3%2F1l%2FQ%3D%3D%7Ctkp%3ABk9SR-6EsomLYg
they also now use the same board number in the 75" tv. www.ebay.com/itm/394638506935?hash=item5be249bbb7:g:EvUAAOSwGoRjszcZ&amdata=enc%3AAQAIAAAA4PTpxzhp%2Bc%2FwlbMYo%2FPWPHW2eX5lUEGcdAtNZybp%2Bb9i%2F5qQB8CL3AfuB264h7oaV7KsteAfwfgjgLnLr9Bi3uxj4cLy%2B0hOjWZwv%2FMaDpTnSfshck%2FjM8VZDU6X19ZOkgtLy%2FZUtzMTFCHIr3cTw9fHkjSEGQPrNcXHoqqzCNPHUWnmdQl%2BUU%2FDdEW7pBCI5KYGAOgTsLeTCxrkIqmsQ6%2BVwZBsvwFOeQUdd01QLVKdeTwYaNsA3sat1zGxcMQU%2FvTJkHDCQKAIwVWgpXzo9mS0dfsaSl4njx2aAxjTUqE%2F%7Ctkp%3ABk9SR-TpvImLYg
My ONN TV 65" will come on and just freeze on the Logo screen. I've gone through the reset process (reset button), updates and reconnection to my wireless internet and it just goes back to the logo screen. I'd hate to toss it if there is a board replacement option, but I'm thinking it's not the power board because it does instantly come on then stick on the Logo screen.
I would think it's the main board with the tuner and all when that happens.
When you were having the black issue, were you able to still hear sound?
sure was but in the video it wasn't hooked to anything.
Do you know where the part number is on the board to make sure I order the same one?
look at the board and go on ebay. there are many tv's that use the same one. Jvc LT-70MAW795
RCA RTRU7027-US
Element E4AA70R
E4SW7019RKU
ONN 100012588 and there are some more brands as well. part number TV7001-ZC02-01 I see one that is that is 54 dollars. www.ebay.com/itm/226267518819?epid=17066465131&itmmeta=01J44QHE0E6WWXBEZPADK75395&hash=item34ae985763:g:GBMAAOSwShBmqDLd&itmprp=enc%3AAQAJAAAAwHD3ihMuuuDh%2F5xprG4AKSxz8u%2B70AjzbwszI5JExyKtH6LbZ1OI9yGn%2FEONV0UceI2kQfQXI2qwBxUZ3S8m36auWS%2Bp1nWKuwnzOlnF9lDk%2FRWCBmPm7BnA4DDoFKC2jzApChxo2p9lwVttsQPKr%2BDkh2NG4o3i6RCW%2BV8XZ0Cu6PhaAB%2FUtHg%2FGcyNzUEwplphRFklozmib%2Fc6nRQhi%2BA%2BDN0H8Hwg68wB0nrVTBLv3NCBNDuIeUVNzDxN4Rl%2F3Q%3D%3D%7Ctkp%3ABk9SR6bgxZehZA
I have this model and I have a buzzing coming from the top right of the tv. By chance would this be related to it.
It could be.
Is the sound coming out close to where the power cord is? The power supply, the cord connector is built right into it.
@@JUST_ONE_ID10T The sound is coming from the top back left of the tv, I was hoping it was related to the power supply but the sound isn't near it.
But it still turns on and has display, but the buzzing dims every now and then.
Sounds like a bad coil or bad capacitor on the power supply board. there are a lot of these power supplies on ebay.
Can you provide a link of the board you purchased? I'm having the same issue
is it the same model tv? it's all over ebay when you look at all kinds of price points.
www.ebay.com/itm/394502121438?hash=item5bda28a7de:g:EvUAAOSwGoRjszcZ&amdata=enc%3AAQAHAAAA4Oy4XQqUAs6NqVFyQmHMD3Ndzq9TjiSfVhb8eODV%2B2i8dU6JsQKw7h9kjgEP19voFDPKv8S9z%2FFqscI1h5m7ulMWeDasM4Qmht%2Bri5t2OGxlockQBJuWLV2DeVfPhQTRIUQlTriNwEd2XN%2FhQz%2BKpdv5GyS1vUotJDB4OPcwMMvcbuaz%2B863QrnFfiqR%2B7h1tg3ShBeboEa6o4klZMXMURhe36qH720txC9hZh%2FBMXnzGHlepuQi4XnSEPTbRwureHxk6oeHY%2B47uJFh0jq3FsWPW%2B52oqpNL3Qr9h7s%2BcRc%7Ctkp%3ABk9SR_aDjpLcYQ
@@JUST_ONE_ID10T Thanks! Yeah it's the same model with the same exact issue.
be careful as the board holds voltage even when unplugged and I shocked the crap out of myself with it. you can take a screw driver over the caps and de-charge it.
I have the same model number but not sure if mines is a 70 or 75 inch. What size is yours? Just trying to make sure I get the correct board.
It's great you show people this but please don't ever check a board for power with a screwdriver again! You might have been safer to handle it but you take the chance of blowing up the new board. Especially if you shorted out the hot side with the cold side. If you don't know what that means you shouldn't be messing with these. Use a volt meter to test for voltage. Some of these boards have in excess of 400 bolts. You more than likely screwed that board up and now whoever you got it from has proof!
Was only shorting out the capacitor. I want to devry inc to become an electrician tech.
and an FYI it was got for my mom. She has two of these tv's and it's still working great. and the old board that didn't work correct still had voltage in the board as well that is what i was warning people about is to be careful with the boards as well as they can store voltage in the caps.
This is why I love your channel!!! You really need *Promo sm*!!!