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Sound proble aodeo ic TDA7297 R2j1016008-A84

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The IC might have been damaged. Replace it with same type and number.

Posted on Jul 13, 2013

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Posted on Jan 02, 2017

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Video ok but no audio i replaced ic tda7297 voltages ok

Check the input voltage to LOT. If the voltage is absent check the feeder resistor; if any. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
Type in this key phrase " my service table today " in the search box at the top right of the display window of the home page, to get gathered some pages which has the details of practical experiences to the author of that site.

Jan 26, 2016 | Televison & Video

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7297 audio ic how to work

Here's the Datasheet on the TDA7297 IC:

This should work for you. It also shows a recommended circuit for the part.

Jan 20, 2015 | Jl Audio Car Audio & Video

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LG 14 CTV ic used tda7297 , vertical LM 78141 str

If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience.

Jan 04, 2015 | Televison & Video

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Igive me r2j1016008-A84

if you did test the speakers, and NOT function, test the cables speaker with VOM, if there are o.k , is sign that you have a blown amplifier channel. repair.
However you must go to MENU receiver SETUP and enable the speakers.
God bless you

Jul 13, 2013 | Sansui Televison & Video

2 Answers

Seeing triple red,blue,green

you have proble with the convergences ICs if the tree colors are at fault then also check your power supply voltages the polarization resistors

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hello pikitdaga first you change smps ic and check if same proble than probably you hav to change boot ic which is 5 leg ic just behind the battery connector

Jul 25, 2008 | Nokia 6600

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