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Audio equipment

how to operate ic KIA6040P inside a board

ElPapu xd

hace 5 años

how can I operate the KIA6040P am / fm integrated circuit of a radio with burnt source and the burned amplifier I would like to make it work injecting voltage to that ic chip apart to put an external amplifier but I do not know how to make the connection I hope you can help me be very little electronic I hope you can guide me thanks

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seekude

2.085

hace 5 años

Here is the datasheet, it contains the circuit with detailed components Datasheet

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ElPapu xd

hace 5 años

yes but I don't know how to interpret it

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Ennio Montenegro.

44.317

hace 5 años



hace 5 años

The seekude link does not work. You have to power it with a maximum of 8VDC. The diagram that has the link, is fed with 5VDC. http://pdf.datasheetcatalog.com/datasheet/kec/kia6040P.pdf

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ElPapu xd

hace 5 años

Yes, but where do I connect the audio output to the amplifier?

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Ennio Montenegro.

44.317

hace 5 años

The audio output is output from pin 9. You must connect it through a 0.47 micro faradio x 16V capacitor with the positive next to pin 9.
You must also connect pin 8 of the IC to the common point of the amplifier, if you do not connect it will not work.
On pin 10 you must connect the 5V positive of the power source and the negative to pin 8, to which other points of the IC are also connected,

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