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Tell me now, samsung cz20f10mj the number of audio ic.no sound, sound ic burned

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gopakumarg43
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SOURCE: Pl tell me the correct number of the ic and volt of the ic used in samsung 740nw power supply board because the ic is burst so i cant identify the number

If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Circuit diagrams of many popular TVs are given.

Posted on Aug 30, 2015

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Pl tell me the correct number of the ic and volt of the ic used in samsung 740nw power supply board because the ic is burst so i cant identify the number


If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Circuit diagrams of many popular TVs are given.

Aug 30, 2015 | Samsung Televison & Video

1 Answer

Onida co150xfsa sound IC burned it IC number


Audio output IC number differ set to sets. If you wish to get more details, check the site linked here
http://electronicshelponline.blogspot.com/
Selecting the view option, either to Mosaic / Time slide, can be selected by the drop-down list, at the top left of the display window, will make surf easy. You can also do a search, by type in the brand name/model number/IC used, in the search box at the top right of the display window.

Oct 10, 2013 | NEC PlasmaSync 42MP3 42 in. Television

1 Answer

Asus motherboard chip level circuit diagram


As motherboards all have different specs, you will need to provide the model number to get any relevant information. Plus the IC number is written on the chip casing.

Apr 24, 2013 | Computers & Internet

1 Answer

No audio


Sadly if the IC is so destroyed that you can't read the number, you either have to find someone with the same model or get the service manual. You will need to put the full make and model number on here if you want someone to tell you this IC.
Another thing you could do if the PC board has part numbers on IE: IC25 R45 etc. Is to contact Panasonic telling them the make and model plus the PC number and see if they can tell you what goes there.

Mar 01, 2013 | Panasonic Audio Players & Recorders

1 Answer

No sound/audio while playing tv.


Hello

If there is no audio output from your tv, either your TVs speaker or its audio output IC has damaged. You just check it with an earphone/headphone, if there is an earphone or headphone socket in front panel of your TV. If there is sound from the headphone/earphone, and not from the speaker, means the speaker has damaged. You have to replace it with same type and number. Just check your set's audio out socket, if any provided, connet it to any external audio sourse, like amplifier or so, and check whether there is sound output from it. If not, your Tv/combos' sound processing IC inside has some trouble.
most common fault is related to sound output IC or speaker itself. If speaker is found OK, go to the sound output section. This section can be easly located as speaker wire goes to that section, and follow it. Before replacing the IC, check its leads for any loose or bad soldering. i advice you to resolder all the terminals of that IC, by applying a little more solder, without making any solder bridge loose contacts between them. If this does not helps, replace the IC with an identical type and number. OK.

Dec 24, 2010 | Panasonic PVQ-M2509 Combo

1 Answer

RCA Projection tv has great picture but no sound. Model #P60812BL


normaly the audio ics go bad cap or 2 make sure audio sing is present on input of aud ic if so chk opt if opt bad replace ic and capacitors around ic good luck this should fix ur prob parts nte semiconductor.com 25.00$

May 18, 2009 | RCA P52926 52" Rear Projection Television

1 Answer

Vibrating sound


its the problem of audio ic in your tv main board that has to be replaced.the number of audio ic is 668ij .this has to be replaced from the main board as this ic has turned weak and near to end of its life.replace it.

Mar 11, 2009 | Samsung Televison & Video

2 Answers

Popping and fading of sound


The "popping" sound could be electricity jumping from one place to another.An internal SHORT in a transistor, an internal OPEN in a resistor.Intermittent [sometimes it does,sometimes it dose not] arcing electronic parts.
Dust [metal filings,very fine hair that burns like a fuse] & dirt [anything metal], arcing (shorted) capacitors.Bad connections on ANY ground connector.
Possible:: your surround sound MASKED the popping sounds by acting like a FILTER.Which lets me to think that your problem is in the audio section.

Jun 24, 2008 | Samsung DLP HL-P5663W 56" TV

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