Question about Apex Digital AT2002S 20" TV

1 Answer

TV Sound Our tv's sound is distorted. When I turn it up a little the sound is garbled. It just does not have a clear sound. When I lower the volume to the lowest setting without turning the volume off, then it sounds ok but we just can't hear it well. Please help.

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that gotĀ 5 achievements.

    Governor:

    An expert whose answer gotĀ voted for 20 times.

    Scholar:

    An expert who has written 20 answers of more than 400 characters.

  • Expert
  • 135 Answers

Hi there!
There may be loose solder connections around the IF or sound section of the board. Sound section you will find in the area where the speakers plug into the board. IF is in the area of the tuner. Check also for the correct selection of sound for your area.(BG,DK,I,etc.). Good Luck,JUS004

Posted on Mar 09, 2008

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,
a 6ya expert can help you resolve that 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.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

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

Please help diagnose problem with Panasonic TH-50PC77U Plasma HDTV


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/

Oct 31, 2015 | Panasonic TH-50PC77U 50 in. Plasma TV

1 Answer

Terrible sound, sounds like speaker blown. Got it 2 days ago.


If this is a "new to you" TV, keep reading. If it is a brand new TV, I'd be on the phone to the store to have a replacement ready for delivery / pick up. You do not want to be repairing a TV that is 2 days old.

The first thing to do is determine if the distortion is coming from the speaker or if it is on the signal going into the speaker. Do both speakers sound distorted or only one?

You didn't include the model number of your TV, so I can't speak to specifics. Look for a terminal on the rear of the set identified as "speaker" or "external speaker". If provided, there will be one set of terminals marked for the left and one for the right external speaker.

Connect a speaker directly to the terminals marked for either the left or right speaker (connect to the one that sounds distorted if only one of the built in speakers works correctly - other wise pick either speaker terminal pair.). Speakers that have RCA plugs on them, have built in amplifiers, require batteries or or to be plugged in to an outlet should not be connected here.

Alternatively, you could connect a pair of stereo headphones or earplugs if your TV offers a jack for them. It would have a headphone icon or say "phones" above the jack if one is provided.

Once connected, turn the TV on, lower the volume and set the TV to enable the external speakers / disable the internal speakers. This may be done via menu item selection or a small switch near the speaker terminals. Slowly increase the volume to listen to the quality or clarity of the sound coming from the speakers you connected. If they sound distorted, the problem lies with the audio amplifier in the TV. If they sound OK, then there is a problem with the speakers in the TV.

If you can't return the TV, you may have to see about using the left and right audio line out or HDMI jacks to send the audio to an external amplifier and speakers to hear the program.

I hope this was helpful and good luck! Please rate my reply. Thank you.

Apr 06, 2011 | Sanyo 42 in. LCD TV

1 Answer

Toshiba tv, model cf32c50 has a garbled sound issue.


distorted sound sometimes accompanied by buzzing is caused by detuned circuit in the SIF amplifier and sound detector circuit. a distorted sound alone is caused by a breakdown in AF amplifier circuit so try to change the sound ic since its the only options left. good luck!

Jul 27, 2010 | Toshiba Televison & Video

2 Answers

How to troubleshoot speaker


Hello sir, Hi!, the garble is caused by two things, 1. a bad speaker, 2. a bad power amplifier IC.

To test the Speaker,
Remove the speaker out from the TV, (this needs disassembly stuff) test it using any available portable amplifier. or radio, OR replace the speaker with the same size.

If this does not solve the garble sound, replace the power amp IC. (this really needs skills in electronics.) thats it.

Apr 27, 2010 | Televison & Video

1 Answer

No clear sound from speakers, even when volume is max out on toshiba model 30hf83 tv


Use a audio signal tracer to pinpoint the distorted sound location,you can use an amplified pair of computer speakers.Or request the complete 9mb 126pages schematic diagram from my personal server at computec40@hotmail.com

Nov 21, 2009 | Toshiba 30HF83 30" TV

1 Answer

I have to have the voume at 30 to get good sound


Try going into the menu and selecting the sound menu and resetting the sound to factory default..If this doesnt help matters you can change the sound preferences to custom settings..As long as the sound isnt distorted at low volume then this solution will apply..If the sound is distorted at low volume then your speakers may be faulty..sometimes caused by listening to the tv at full volume over long term which strains the speakers and prematurely ages them

Oct 17, 2009 | Samsung HP-T5044 50 in. Plasma TV

1 Answer

Volume distortion only on tv setting


RCA HAD A CERTAIN MODEL SERIES THAT HAD A REALLY BAD DESIGN,,IT SEEMS THAT SOLDER CONNECTIONS STARTED BREAKING LOOSE AND DEPENDING WHERE THEY CAME LOOSE,,YOU WOULD HAVE PROBLEMS IN THAT CERTAIN CIRCUIT..TO DETERMINE IF YOU HAS THAT SERIES,,WE WOULD NEED THE CHASSIS # ON THE BACK...
IF THE CONNECTIONS CAME LOOSE IN THE VERTICAL CIRCUIT--THE PICTURE WOULD CLOSE UP ,,IF IN THE TUNER SECTION--YOU WOULD LOOSE CHANNELS ,,IF IT WAS IN THE AUDIO SECTION--YOU WOULD GET CRACKLYN SOUND OR NO SOUND
ONE THING YOU CAN TRY--PUT IT BACK IN THE TV MODE,,GENTLY TAP ON THE CABLE CONNECTOR IN THE BACK OF THE SET AND SEE IF IT CLEARS UP,,IF SO YOU HAVE THE CONNECTION ISSUE--WILL NEED A TECH..GOOD LUCK ..TUNICA

Oct 30, 2008 | RCA P52926 52" Rear Projection Television

1 Answer

Sound Distortion on Some Channels


you need to fine tune for the distortion channel or else try to auto program

Oct 18, 2008 | Samsung SlimFit TX-S2783 TV

1 Answer

Buzzing and poor recption


I wish I had a solution--My DVD picture and sound is fine, but it takes about 30-40 minutes to get any kind of picture but it is broken--not clear at all - and the sound is all garbled, totally stops for seconds to minutes a a time. It is only a little over a yr old. I finally isconnectexd today and am going back to my cheap-o but dependable tv.

Aug 08, 2008 | Polaroid FLM-3734B 37 in. LCD HDTV

1 Answer

Sound Problem


There's a possibility that you may be experiencing problems with the audio output IC -IC404 - All serial numbers produced until July 2003 might use one of these defective IC's. So if your set was manufactured before this date, that is probably the culprit. If not, and you have it connected to a cable box that has its own volume control, it could be that its volume is turned down and by turning up the TV's volume too high that you are getting this distortion. Hope that helps.

Jan 20, 2007 | Sony FD Trinitron WEGA KV-20FS100 20" TV

Not finding what you are looking for?
Apex Digital AT2002S 20" TV Logo

Related Topics:

122 people viewed this question

Ask a Question

Usually answered in minutes!

Top Apex Digital Televison & Video Experts

The Knight
The Knight

Level 3 Expert

70953 Answers

Alan Timperley
Alan Timperley

Level 2 Expert

91 Answers

Jaime Hernandez

Level 3 Expert

2270 Answers

Are you an Apex Digital Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...