Question about RCA 27R410T 27" TV

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RCA 27r410t 27" won't turn on,just makes high pitch noise

I have an RCA model 27r410t 27" tv that is just under 3 years old. It was working just fine and then the picture went out,came back in & went out all within a few seconds. Now the unit just makes a constant high pitched sound that only stops if I unplug the unit. Does anyone know if this is worth repairing or not. If it is a matter of bad solder joints I would have no problem fixing it. Any suggestions before I buy another tv??

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Re: RCA 27r410t 27" won't turn on,just makes high pitch...

That high pitch is comming from the flyback replace the flyback and the HOT.and you will restore back the life of your tv.good luck.

Posted on Jun 04, 2007

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Re: RCA 27r410t 27" won't turn on,just makes high pitch...

If you are fimniliar with TV fixing you should check its secondary supply may be the H out is short or some thing short there if you have schimatic its much easier to rectify.

Posted on Jun 04, 2007

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My sansui tv makes a loud high pitch noise. I have had it 3 years, it is a a riging noise, and hard to hear the tv shows. what do i do?

ever since for ever, ive always heard a loudish high pitched ring from analog tv's. e.g. i would know a tv was on in another room even if it was muted. ive told other people about it but they dont seem to hear what i hear. so im gonna geuss either

a. analog tv's all make that noise to a verying degree but most people just dont notice it or subconciously cancle it out as normal.

b. its a kind of hyper sensitivity to high pitched noise, in essence, tinitus.

on a final note, its not medical as i always pass my hearing tests. but to answer your question, either buy a digital tv or turn up the volume.

Sep 09, 2010 | Sansui 27" TV

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I have a 27 inches RCA TV (model:27R410T) , Firstable when i turn the tv on ,it works fine but just for about 2 minutes , after that video has gone , no video only audio ,and start changing channels...

It maybe some semiconductor IC got hot, need service or repair. It may repair itself if you leave it on standby for a month(at operating temprature a week)? This is low tempeature(the lower the temperature the longer the time) annealing or moisture curing technology, used by Nasa on transistor failure in satellites, or long range unmanned vehicles. You can always repair the unit later.

Aug 26, 2010 | RCA 27R410T 27" TV

1 Answer

27R410T 27" TV: our RCA Model 27R410T has maybe 20 hrs of total us...

Ok, well the good news is prize or NOT it is still covered by a warranty, that's the law, you need to contact your local RCA office, and ask them for a referral to an Authorised service center, and you will be able to make a claim, and in any event, that's where you are going to have to take it to be repaired in any event. The Consumer Act, indicates that anything sold must be of "Merchantable" quality, clearly any unit that fails after less than 24 hours use, falls into that definition. You simply have to find a Dealer, Service center, whatever, and in all fairness, they should take care of it, there may be some costs involved, but usually not. Below is a technical Service manual, this is what I use to train the engineers to repair these units, have a look,

May 06, 2010 | RCA 27R410T 27" TV

1 Answer

Front panel locked and I have no unlocking code

pls. serch webside to "RCA 27R410T" see the users menual and check how to unlock your tv.

Oct 06, 2009 | RCA 27R410T 27" TV

1 Answer

Trouble turning on tv. High pitched noise/click.

The mainboard might have some loose components, or cold solder , or may be the filter capacitors are becoming faulty. Yes it is worth repairing, bring it to the repair shop. Cheers.

Nov 25, 2008 | RCA Standard (CRT) Televisions

1 Answer

TV won't stay turned on, no picture, started making high pitched noise

That high pitched noise you're hearing is the power supply telling you that it has too much of a load on it and lowered its operating frequency which in effect cuts its output way down! Normally you don't hear any thing since the power supply operates at a frequency that's beyond human hearing. In an RCA this indicates more than likely that your horizontal output transistor is shorted and this short was caused by the flyback transformer shorting. This is a common happening with RCA's You'd need to take to a tv shop and have it checked out. Stargazer

Jan 28, 2007 | RCA F27650 27" TV

1 Answer

High pitch noise

what you are hearing is the mechanical vibrating of coils & or transformers in the tv. 1st and easyest is to hot glue the parts that is making the noise down. if that does not work, removing & reinstalling the part is next. the last is replacement. the most likely parts causing is the 1. horizontal linearity coil, 2. the run or switch mode transformer, or 3. the flyback transformer. good luck.

Jan 09, 2007 | Zenith C27F33 27" TV

1 Answer

TV wont turn on?

this product has a bunch of exotic semiconductors that only a tech could replace in my parleyance its called NECO

Dec 08, 2006 | RCA 27R410T 27" TV

1 Answer

High Pitch buzz noise when plugged in and it doesn't turn on

The tv has a shorted component and that is why is making the noise,call a qualified technician to find it and dont try to use it anymore.Is not a fuse.

Sep 12, 2006 | RCA F25649 25" TV

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