I have no picture but I do have audio

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Vizio Television

Repair guides and support for LED, LCD, HD and other Vizio TVs.

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victor galeana @victor90ifix

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投稿日: 2019年6月23日

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I have no picture but I do have audio

Visio E701i-A3

Hello how are you guys I need help I'm having the same problem I have no picture but I do have audio it's the same TV as Brent i did changed the T con but I still dont have picture at all so I'm wondering how can I test the power voltage but what could I be I don't know if you guys can show me.with picture how to measure the voltage on the power board

Here is a picture

You mean this two ?????

I tested the power voltage here is the pic I'm getting 3.38 here I will add the picture

@oldturkey03

Here is another pic I unplugged the power supply from the wall and I dont get stand by voltage is that normal here is a picture

Hello how are you @oldturkey03 so here I have some pictures of the boards

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Ok today I will take some nice pictures of all the boards thank you so much @oldturkey03 I really appreciate the help thanks so with the pictures you will be able to pointed out were should I resoldering????

victor galeana さんによる2019年6月23日

Check the bottom of the boards where the connectors are soldered to. Sometimes a simple resoldering of those contacts can help.

oldturkey03 さんによる2019年6月23日

as well as the one to the right of those and the one below that

oldturkey03 さんによる2019年6月23日

You think it could be the power supply board or not at all ???

victor galeana さんによる2019年6月23日

It's a Vizio so anything is possible. Personally, I think it is less likely and I would check the voltage from power board to main board. I am leaning toward the main board or the panel (hope not)

oldturkey03 さんによる2019年6月23日

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Ok today I will take some nice pictures of all the boards thank you so much @oldturkey03 I really appreciate the help thanks so with the pictures you will be able to pointed out were should I resoldering???? — victor galeana
Check the bottom of the boards where the connectors are soldered to. Sometimes a simple resoldering of those contacts can help. — oldturkey03
as well as the one to the right of those and the one below that — oldturkey03
You think it could be the power supply board or not at all ??? — victor galeana
It's a Vizio so anything is possible. Personally, I think it is less likely and I would check the voltage from power board to main board. I am leaning toward the main board or the panel (hope not) — oldturkey03

oldturkey03 @oldturkey03 評価: 781.6千 1.1千 893 2.3千 · Answer 1 · 2019-06-23T06:55:32-07:00

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oldturkey03 @oldturkey03

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@victor90ifix okay so your backlight is on you have audio but no video. Check the main board. It is pretty much the only thing left next to the panel itself. Post some good pictures of your boards with your question. That way we can identify the boards and interconnect cables. Vizio had issues with poor soldering of the connectors. You may consider resoldering the cable connectors on the main board.

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victor galeana @victor90ifix 評価: 13 3 · Answer 2 · 2019-07-20T09:34:24-07:00

victor galeana @victor90ifix

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投稿日: 2019年7月20日

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Hello how are you guys I'm not getting 12 v on the out put from the tcon the ones going to the main board I'm getting 12v but no from the output going to the screen I will take pictures pointing out where I'm not getting 12v @oldturkey03

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Vizio Television

I have no picture but I do have audio

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