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darkwarrior92 replied to LED TV doesn't want to turn on

in Troubleshooting TVs and Video Sources

09-25-2020, 02:39 PM
Re: LED TV doesn't want to turn on

I have found a can of duster for about 5 EUR, so I will try with that. I just need a short tutorial on how to do it, since I never done this before.
TV should be plugged out? From what I read in some of the first posts, I should spray it with a can upside down? For how many seconds I should spray? And lastly, should I keep spraying when I plug in TV (so it doesn't get warm), or it should be enough to just spray it before plugging in?

Thanks.

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darkwarrior92 replied to LED TV doesn't want to turn on

in Troubleshooting TVs and Video Sources

09-25-2020, 07:24 AM
Re: LED TV doesn't want to turn on

Anyone?

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darkwarrior92 replied to LED TV doesn't want to turn on

in Troubleshooting TVs and Video Sources

09-23-2020, 08:36 AM
Re: LED TV doesn't want to turn on

I've tried putting a board into the freezer for couple of hours, but unfortunately the problem remains the same.
Are you sure that it's not a IR/button board problem, by looking at first picture I've made (the one with measured voltages)? I'm now even closer of buying a working used board, because a can of duster is about 10 EUR, and I don't know if that's gonna work, while board is 30 EUR, but I don't want to spend money on a board if I'm not sure that main board is faulty.

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darkwarrior92 replied to LED TV doesn't want to turn on

in Troubleshooting TVs and Video Sources

09-21-2020, 03:49 PM
Re: LED TV doesn't want to turn on

Ok, I will try that, but I will put it in some bag first, because of a moisture from the freezer.

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Last edited by darkwarrior92; 09-21-2020, 03:51 PM.
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darkwarrior92 replied to LED TV doesn't want to turn on

in Troubleshooting TVs and Video Sources

09-21-2020, 02:42 PM
Re: LED TV doesn't want to turn on

I think it's 25Q32, but I will check tomorrow, it's late now. A problem is that I don't know where to buy a new blank chip, I could buy it from ebay or aliexpress, but it would take forever to receive it, so maybe I will just go for a working used main board which is about 30 EUR.

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darkwarrior92 replied to LED TV doesn't want to turn on

in Troubleshooting TVs and Video Sources

09-21-2020, 01:21 PM
Re: LED TV doesn't want to turn on

This is what it looks like without white silicon:

...

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darkwarrior92 replied to LED TV doesn't want to turn on

in Troubleshooting TVs and Video Sources

09-21-2020, 01:08 PM
Re: LED TV doesn't want to turn on

@Diah
Name: Sunny
Model: 12AT011_v1.0_A

@neilc6
Is there any other way to freeze it?

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Last edited by darkwarrior92; 09-21-2020, 01:10 PM.
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darkwarrior92 replied to LED TV doesn't want to turn on

in Troubleshooting TVs and Video Sources

09-21-2020, 12:40 PM
Re: LED TV doesn't want to turn on

It's not Android, it is a regular TV (non smart). I think main board is made in Turkey.

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darkwarrior92 started a topic LED TV doesn't want to turn on

in Troubleshooting TVs and Video Sources

09-21-2020, 10:14 AM
LED TV doesn't want to turn on

Hi everybody!

I'm having a problem with my "Vivax" LED TV, the problem is there is a standby light, but TV doesn't want to turn on, the button have solid light (like it should when it's on a standby), but it's not reacting to remote or power button on a tv.
Tv was working ok before this problem, one day it was turned off by a remote, and since then I can't turn it on again.

I have opened TV to check if there are some swollen capacitors on main or power board, but they all look good. I have used a multimeter to check voltages between those two boards,...

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Last edited by darkwarrior92; 09-21-2020, 10:37 AM. Reason: added pics
darkwarrior92 replied to New Members - please post your introductions here

in Announcements & Related News

09-21-2020, 09:18 AM
Re: New Members - please post your introductions here

Hi everybody, it's nice to meet you all

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LED TV doesn't want to turn on

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