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What is the flyback number of samsung tv ct21m17mj

The flyback number is erased can't find exact number

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Posted on Jan 02, 2017

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SOURCE: What is the part number

FCA173B

Posted on Aug 09, 2012

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Can you help me know what is part number of flyback of my Samsung TV model CT21A530FL. Thanks


If your set has a flyback xfmer its way to old to find parts, they haven't used those in close to 20 yrs.

Oct 19, 2017 | Televison & Video

1 Answer

What's your question?i ask for help to solve my problem i search a schematic diagram for Samsung tv,model no.CT21M17MJ i cannot see the result.


If you wish to get some details; check the site linked here. Pull up older posts.
http://electro-medical.blogspot.com/
http://electronicshelponline.blogspot.com/
Search the site by type in the "Brand Name" (Exclude the model number) to your device, in the "Search box at the top right of the display window" to get gathered related posts.

Apr 14, 2016 | Samsung Televison & Video

1 Answer

What is the flyback number of kv-bt21n50


https://www.youtube.com/watch?feature=player_embedded&v=w7kifWMf04c

Jan 04, 2016 | Sony Televison & Video

1 Answer

Programming a korean goldstar cnr-9133 tv


i need flyback number GOLDSTAR model no.cnr-9133,the number is erased on the flyback surfaced.

Oct 12, 2012 | Televison & Video

1 Answer

I'm trying to fix my 21 inch JVC TV, its on standby mode i detected the problem it was Horizontal output transistor, when i replace it with new one it work but after 24 days it got shorted again so i...


depending on circuit design in some TVs when flyback becomes defective then (1) only flyback gets deffective or (2) flyback & 1 transistor big in size fixed near flyback gets deffective or (3) flyback,big transistor & resistor or diodes or some times ICs will get deffective ..........so flyback replacement is compulsory + which ever components gets deffective ....... usually flyback gets deffective after 4yrs (between 4yrs to 12 yrs depending on TV brand & usuage ) .............so in your case along with horizontal transistor replace flyback also ..................... Remove that flyback from main board ? using marker make a mark (1 dot on knob & at the same line put another dot on flyback --- these 2 dots should be in same line ) on all the knobs on fly back ....now turn all the knobs one by one in anticlockwise direction slowly until it stops .... Then observe from the mark which you made before turning .. --- you will get an idea which knob howmuch it was turned in anticlockwise direction.... now take flyback to electronic shop & buy same type ( equivalent will not work )......at the shop itself check part number , number of pins & their position of old flyback with that of new flyback ----- everything should match 100% - nothing less nothing more .... it should be exact .... check many shops...now turn all the knobs of new flyback in anticlockwise direction very very very slowly until it stops....now fix it to mainboard very slowly & carefully....don't forget to connect red wire from flyback to TV TUBE ...again iam repeating don't forget to connect red wire from flyback to TV TUBE .... Now observe mainboard carefully whether any connector is not connected ....now connect only tv powercord & stay at a distance & switch on Tv for 2 seconds & then switch of immediately....during this 2 seconds TV gets on & led also gets on continuosly (won't blink) & there should not be any smoke or sounds on main board ...this confirms you have replaced flyback without disturbing other components & not shorted any joints..... so now again switch on tv ..wait 3 or 4 seconds ...led will be on but there won't be any picture ... Don't worry ....in the beginning you have observed howmuch knobs on your old flyback were turned in anticlockwise direction....remember..? see your old flyback again.... Now using suitable screew driver turn all the knobs on new flyback in clockwise direction one by one very very very slowly ...untill as it was in old flyback ( approximately ) --- remember TV is in on condition ... means high voltage will be there ... bymistake if you touch any part of the tv .. you will get very severe shock.... So be very very very carefull ..now while doing this adjustment observe what is happening on the screen - how brightness is changing ... Now switch off tv....connect signal ( antenna or dvd or cable..) & again switch on TV ....so now depending on brightness & clarity of the picture ..looking at the tv screen again you have to turn 1 or all the knobs on flyback either in clockwise direction or in anticlockwise direction very very very slowly ..once you start doing this adjustment practically then automatically you will come to know which knob should be turned . in which direction - & howmuch it has to be turned .... But remember this adjustment is very important .. Sometimes it will take 30mins to finalise the exact position.of knobs .. so take your owntime & finalise the exact position of those knobs..then switch off tv ..fix back the tv cover .. then switch on tv again ....that's all .......100% GUARANTEE again your tv will work normally ....vishnuswamy_23.jpg

Aug 31, 2011 | JVC Televison & Video

1 Answer

Record is full. how to clear.


I'm not sure if a global erase is possible, but since you want to erase everything you don't have to worry about making a mistake, right?

I didn't see such feature in any of these little units, so I suspect you'll have to ERASE one file at a time. Your User Manual has the instructions I'm sure.

The operation of erasing is not exactly the same with all makes and models.
In some, you need to press ERASE as the file is playing back, while in others, you just go to the file number and erase it.

In this case I imagine you can go to the first file in each folder and erase away.

Jun 02, 2011 | Samsung SVR-S820 Digital Voice Recorder

1 Answer

What is an exact replacement for RCA 237470 transistor? I cannot find the RCA part anywhere. The RCA board placement # is Q14401


This is the HOT (Horizontal Output Transistor) for your TV. There are several part numbers that can cross over as a replacement. This should be done only if the original RCA part number is no longer available however. I Googled your "RCA 23740" and got result pages with several compatible part numbers from Sony, ISC, etc. Then I clicked "Shopping" on Google's result page and found 3 sources for the exact RCA branded part ranging in price between $6 and $12. If you dug around the regular result pages I'm sure you'd find plenty more sources as well.

A few words of caution: This transistor is associated with the flyback transformer circuit. The flyback transformer is the source for high voltage - and can result in a painful shock or burn if the circuit has not discharged completely before contacting it. Use caution.

I hope this helps & good luck! Please rate my reply - thank you.

Mar 19, 2011 | RCA F32649 32" TV

1 Answer

Where exactly are the convergence amps?


THIS TV DOESNT HAVE ANY CONVERGENCE AMPS IT USES ABOUT 20 TRANSISTORS TO DO THE SAME JOB. YOUR PROBLEM WILL BE CRACKED SOLDER ON THE FLYBACK TRANSFORMER AND ONE OF THE FUSES THAT LOOK LIKE LITTLE RED BOXES NEXT TO THE FLYBACK WILL BE BAD(OPEN). RESOLDER THE FLYBACK AND REPLACE THE FUSE AND YOU WILL BE GOOD TO GO.

Dec 16, 2010 | GE D52GW12 52" Rear Projection HDTV-Ready...

1 Answer

My proton NT3460 32"t.v erase the serial number of


Hi, my name is John. Welcome to FixYa. The flyback should have a number on it. Thanks for choosing FixYa...John

Nov 30, 2010 | Proton NT-3460 32" TV

1 Answer

Assistance for a match for flyback


HI
Is the original flyback number: fcm20a025? I work in a shop repairing televisions, might have a good spare I could send you.

Mark

Nov 05, 2007 | Sony KV-27S65 27" TV

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