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tv samsung model ct-5066bz noise problem turning on

Nerjosé
hace 5 años
hace 5 años
Dear colleagues, I have a samsung tv model ct-5066bz that when turning on has video but the audio is a strange noise, when wanting to turn it off with the remote control it does not turn off when pressing menu is when it is turned off, I change eprom memory and the integrated and the fault persists, please, I need you my brothers in electronics to solve this problem
felipe  antonio
hace 5 años

Suggestions.- 1.- connect a dvd to check .- 2.- arm an oscillator and disconnect the audio stage, inject signal into the amplifier input and check if it is the output, where the noise comes from.- 3.- disconnect the integrated power supply and place an amplifier as a tracker. If you like we send a diagram. Cheers

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luis tartaglia
hace 5 años

Make a good cleaning to the C / R or try another.

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Nerjosé
hace 5 años

thank you brothers today I will make those suggestions and tell you in the afternoon

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Nerjosé
hace 5 años

Felipe injected him a signal and the fault persists, Luis, the remote control is new, I uncovered it and it is clean, thank you I hope more suggestions

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felipe  antonio
hace 5 años

Comment on what number of integrated you have to look for a diagram that can serve as a reference.- If the problem is in the audio output, now check how much the voltage is, then disconnect the power and place an external source, this to have the certainty that it is not a problem of feeding. .......

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felipe  antonio
hace 5 años

In case the strange noise stops listening to the external amplifier, you will have to check the built-in filters. Comment if you have an ESR tester. regards.

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Nerjosé
hace 5 años

My beloved brother Felipe, thank you for being aware of the approach I made with Samsung TV, this week I will not work in the workshop for reasons of activities in my church, I will start again on Monday, from this point of view and on Monday I follow your instructions to find the solution together, you will be in my prayers Felipe Antonio, God bless you.

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felipe  antonio
hace 5 años

Mr. Jose.- We will be aware of the progress of the repair.- Comment if you have an external source, we can send you a diagram of the source we use.- Thankful for your words. Best regards.

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Nerjosé
hace 5 años

Brother Felipe, today Monday I started working on the samsung tv in question, I started checking the filters related to the integrated and all were (three) devalued c 609, 1000/25, c651 50 / 2.2 and 652 50 / 2.2, your instructions they were successful beloved brother, The Bible teaches us to share and you are proof of this, God bless you and your family, thank you brother, and the TV has no noise or turning on or in normal work, was the solution

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felipe  antonio
hace 5 años

Mr. Jose.- It is good news to know that you managed to solve it, Congratulations !!! .- On the other hand, grateful for his words, and blessings.- It is true that the Bible teaches us to share, but also teaches us to thank. I share today, for how much I have to thank this Forum as others, in which there are people with the desire to help and share knowledge. - I thank you and I appreciate the expressions you have had for me, and also receive blessings. for you and your family.- Respectfully. Felipe Antonio Ascencio

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Nerjosé
hace 5 años

Brother I already valued you, thank you

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felipe  antonio
hace 5 años

Dear Mr. Jose.- Regarding the assessment, Thank you.- Hopefully we will be in contact, Blessings for you and your Family.- Best regards.

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felipe  antonio
hace 5 años
hace 5 años
Nerjosé
hace 5 años
hace 5 años
The solution to this failure of the Samsung TV model CT-5066 was the filters or electrolytic capacitors that are in the audio stage c609: 1000/25, c651: 50 / 2.2 and c652 50 / 2.2, thanks to the suggestion of Felipe Antonio and Our organization and recovery. God bless us
Nerjosé
hace 5 años

Brother I already valued you, thank you

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