Question about JVC AV-27230 27" TV

2 Answers

Low zzzzzzz sound

Hi, My tv works really fine, JVC AV-27320. But there's a low zzzzzzz sound that won't go even if I set the sound off. Help pls

Posted by on

Ad

2 Answers

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Expert
  • 398 Answers

There are many transformers and coils in use inside the TV. These are coils of wire wrapped around a central core. Sometimes, especially in the yoke or horizontal linearity coil, the core will "sing", making a noise from the back of the set. This is normal, but if it is too annoying then the part making the noise will have to be replaced, and that should be done by a qualified tech.

Posted on Aug 21, 2007

Ad
  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that has over 10 points.

    Mayor:

    An expert whose answer got voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 18 Answers

Is this sound comming from the speakers or from the inner works of the set? If from the speakers then you may have a bad cap in the audio section, I usualy look for a 1000uf, they have been known for that. If the sound is from the inside of the set then follow what Mike said earler.

Posted on Nov 01, 2007

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Locked front panel on jvc 27x32 and dont have remote


To unlock the tV, you must have its remote control. For proceedigs to unlock it, refer its user manual [parential code setting], section.

Mar 09, 2012 | JVC AV-27320 27" TV

1 Answer

Jvc hd 52g787 my position adjustment in my menu will not highlight so i can adjust picture over to the left. help please


Hello
Just make the picture status button on the remote control and get the display setting to its factory mode.

The VIDEO STATUS button gives you a choice of three TV picture display settings, including a
display of your own preferences.
Standard - Resets the picture display to the factory settings.
Dynamic - Heightens contrast.
Theater - Gives a rich, film-like look to video. (AV-27D303, AV-27D203 and AV-20D303 only)
Sports - When you watch a sports program. (AV-27330, AV-27320 and AV-27S33 only)
Press the VIDEO STATUS button repetedly to get these choices.

Aug 13, 2011 | JVC AV-27750 27" TV

1 Answer

My jvc tv is stuck in timer mode


hi,
Do one thing remove the power socket wait for 3 minutes and then reconnect the power code. then switch the tv the timer will reset.
ok

Mar 03, 2011 | JVC AV-27320 27" TV

1 Answer

Low Volume despite High setting on TV


HI I am having the same problem. tv sound is fine, then fades so that 50 is the only sound volume to hear the show. It happens intermittently. Did you get your's solved? thanks

Jul 06, 2010 | JVC AV-27050 TV

1 Answer

JVC TV Sleeping


Indicates a power supply failure, needs a few filters replaced expect to pay $100-150 Julio milleniumtvsvc@gmail.com

Jul 23, 2009 | JVC AV-27320 27" TV

1 Answer

Picture has become progressively dark 27'' TV JVC AV-27320


disgaussing will not help this problem..i am scared your picture tube problem or try to change the crt socket first it is not cost much

Jul 01, 2009 | Televison & Video

2 Answers

Dark screen


the sound is locked off the TV good picture

Feb 20, 2009 | JVC AV-27320 27" TV

1 Answer

Jvc - av-27320 - no picture, no sound, red light comes on


you may just need to get rid of it and get a new lcd tv with the new tuner.

Jan 08, 2009 | JVC AV-27320 27" TV

1 Answer

Faint horizontal lines in picture


This is usually caused by a problem in the Horizontal Output section, around the Horizontal Output transformer usually a capacitor or diode going or gone faulty... the line you see are the Horizontal "Retrace" lines that are useually "Hidden" when the circuit is OK..

Jul 30, 2007 | JVC AV-27320 27" TV

1 Answer

Dead jvc tv,av-27320


There is most likely the main power supply has several shorted parts in it, depending on how old it is, it might be worth at least an estimate. if you have homeowners insurance, you may want to concider reporting this to them. Good Luck

Apr 06, 2007 | JVC AV-27230 27" TV

Not finding what you are looking for?
JVC AV-27230 27" TV Logo

Related Topics:

53 people viewed this question

Ask a Question

Usually answered in minutes!

Top JVC Televison & Video Experts

The Knight
The Knight

Level 3 Expert

75846 Answers

Jaime Hernandez

Level 3 Expert

2336 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

Are you a JVC Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...