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Mary Rough Posted on Oct 28, 2015

Random recurring buzzing sound.

This is an older RCA console color tv which works well but need to get sound issue repaired. Does anyone in Toledo Ohio area still fix these?

5 Related Answers

Anonymous

  • 8 Answers
  • Posted on Oct 30, 2007

SOURCE: Buzzing sound by bulb

be quite sure that it is not the fan physically touching the case; other than that, scope your B+ voltage to the ballast and be certain it is clean;  while it could be that or the lamp itself, it is most probably loose or misaligned case assembley

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Anonymous

  • 1 Answer
  • Posted on Mar 17, 2008

SOURCE: RCA RT2500 Buzzing Sound - Replace 6800uv 16v caps

I did it. I decided to go ahead with the repair myself. I have never done something like this before but it was easier than I thought. I filed off the old parts and soldered on the new. It works like a charm. Thanks.

Anonymous

  • 1030 Answers
  • Posted on Jun 17, 2009

SOURCE: rca hd52w59 making a high pitch buzzing sound

is this just a whine since you describe no problem with the picture it dosent jump or change color or flicker. there may be an easy fix this sounds like some coils oscillating and i tell you what can be done you can take some silcon and put on these coils to dampen then vibrations. now ther may be other problems but without looking this is my first gues ...where are these coils? ll037 on the power supply deflection board

roety

Eric Rotmil

  • 587 Answers
  • Posted on Aug 12, 2009

SOURCE: TV has no sound

First try resetting by unplugging totally from the AC, then reconnect and try again. if still no audio, check all inputs to make sure its not a bad cable/sat box , next check for a speaker switch either on the back of the Tv or in the menu. make sure the cable box and TV is not in SAP second audio program mode. if these all fail then you make need the audio IC replaced on the main board

I’m happy to help further over the phone at https://www.6ya.com/expert/eric_ab7c09ec01841771

Anonymous

  • 1 Answer
  • Posted on Sep 25, 2010

SOURCE: When playing Lego Harry Potter for the Wii the

It is a game issue fortunately. I thought there was something wrong with my Wii as well, but after reading tons of forum posts across the internet on many sites from people with the exact same problem, even with new consoles, the answer was clear.
This game has freezing problems for all versions, not just Wii. Unfortunately, I'm pretty sure the Wii can't download patches for its games, unlike the 360, PC, and PS3, So I have no idea how they are gonna solve this problem. Maybe recall the game and re-issue it?
Anyways, If other games work fine, your Wii is alright. If other games do not work all the time, or also freeze up on you, get a Wii Lens Cleaning Kit. I got one off of Amazon.com for super cheap (around 10 bucks), and it works like a dream, my console ran like new again. Hope this helps others who are concerned about this issue.
Buy Wii Lens Cleaning Kit on Amazon.com

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1answer

I purchased a 32" Dynex

You only need to plug in the Red/White/Yellow plugs. Make sure you plug them into the correct colors on the TV. Most HDTVs have Red/Green/Blue ports. DO NOT use these ones, they are for receiving HD video signals. A lot of HDTVs also have the Red/White/Yellow plugs on the side of the TV (often labeled "Game", maybe something like "Video 3")

The Red/White/Yellow cables are known as RCA cables or Composite cables so look for any ports with those labels as well.
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My RCA 52inch DLP TV has 5 blink red lights and is making a loud buzzing sound. I am pretty sure it's the color wheel, but from your experience, could this be it?

the loud buzzing could mean something is stuck in the color wheel or that it's shattered. Either way, you're going to need a new color wheel, I agree.
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I have a Samsung rear projection tv. It has been

The Lamp probably is bad but it going bad would not cause a buzzing sound. I have a hunch that the Color Wheel Motor is bad causing the buzzing noise. It is a major repair and the cost would be expensive. But this is the deal, you will need to get a qualified repair person out to confirm the symptom to be sure. You can go ahead and replace the Lamp to get the set working again and use it for as long as you can stand the buzzing noise. If it is the Color Wheel Motor, I would check prices on replacement sets just to get a feel of how much you are willing to spend for repairs.
I hope this helps,
Skyassoc
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PS3 HDMI Problem

it seems like the connectors on the HDMI cable is screwed or maybe a small connection issue within the console try a new cable is un helpful may need to check the connection on the machine or TV
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I need help with my rca tv

probably bad color wheel. not an easy repair. some of the rca dlp required the light engine be
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3helpful
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Loud buzzing noise

sounds like the color wheel needs to be replaced very easy repair on that model Samsung.
0helpful
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Loud buzzing sound

Hello Jack,

That buzzing might be two things. It could be the color wheel or the ballast for the bulb. To check this you will have to move the projection section of the TV out of the case and listen for the sound in the area of the color wheel and the ballast. Try removing the color wheel power to see if the buzzing stops if it does then it's the color wheel is not and the ballast is buzzing then It's the ballast, and it will need replacing or if you know electronics you could try fixing the old ballast (I would suggest getting a new ballast).

Better still if you are uncomfortable working on the set you could get a qualified TV repair person to repair your TV .

I hope this helps,
Thank you,
Shuttle83
0helpful
1answer

Buzzing sound

Very few fan problems with this unit but a fan is a possiblity. Most likely the color wheel is the problem. This part can be replaced but is difficult and requires considerable dissasembly and then a difficult alignment process. Reccomend an RCA auth. service center for this repair.
1helpful
2answers

Buzzing noise with no picture or sound.

The power supply is telling you that it has a short. I think you have a bad high voltage transformer in the horizontal deflection circuit. I've repaired several RCA's with this very same problem. The newer RCA's are vert prone to high voltage transformer failure ! Stargazer
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