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TVs

tv haier model L29f6 without audio

simonmejias

hace 6 años

Hello friends of the forum today I bring you a TV Haier model L29f6 without audio, when checking the TV I found the damaged bugles replace them and turned on the TV without any change. the audio amplifier has this number TPA3110LD2 of these I do not get to replace it obste to make a separate amplifier but I have a problem I do not know what is the input of the volume control to place the mini amplifier THANK YOU BEFORE.

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laclinicatvsa

3.447

hace 6 años

good to test measure where power supply voltage enters that mark grab a chip rca the negative to ground and the positive search is to know where the pre comes in you can place the rca on another tv place in av and go testing eye do not put in the power supply ungrateful greetings

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simonmejias

hace 6 años

hello friend who is rca file

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simonmejias

hace 6 años

How do I publish a file or scheme here?

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simonmejias

hace 6 años

friends please I am waiting

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simonmejias

hace 6 años

please i need to identify the audio signal input of this integrated and thus can be adapted to an amplifier.

download ( 1) .png [5.93kb]

download (2) .png [4.52kb] thank you friends I count on you

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sanfalla

1.821

hace 6 años

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hace 6 años

because you excuse me and do not buy the main card that you get for lots in free market or direct you to a service center in caracas

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simonmejias

hace 6 años

thanks for answering but it is not an obsion for me

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sanfalla

1.821

hace 6 años

ok my corduroy I will explain it to you so that you can understand that it is your only option that I am giving you ... that ic that you want to know the audio inputs you will not be able to identify since it is a “DIGITAL” signal is not "ANALOG" as you find them in the old sound equipment ... within that ic there are 2 converters "DD" and "DA" to have analog output to the speakers excuse me if I could not explain well in the previous post because I think that that you knew greetings

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