Question about Olevia LT37HVS 37 in. LCD HDTV

3 Answers

Speakers not producing any sound

I hit the power switch and then cut it back on the TV was on when I did this.  When the power was back on the TV made a loud electrical sound and the screen was fuzzy.  I immediately cut the television off and then back on and the picture was fine, but the speakers made no sound at all.  The mute is not on...we tried adding additional speakers but they will not work either.

Posted by on

3 Answers

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Olevia Master
  • 19,396 Answers

Re: "When the power was back on the TV made a loud electrical sound and the screen was fuzzy."

That means that the power source had caused an internal damage.
If you heard noise, then it is either a blown component on the sound board, or a blown capacitor on the input board.

The TV must be taken apart and inspected by a technician to fix this.

Posted on Jan 25, 2009

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 10,515 Answers

Had a similiar problem on our Sam, I would have bet it was a speaker issue.The service man said it was a vibration problem caused by the plastic cabinet. He tighten the screws and it was perfect for about 6 months. It's time to call him again...

Posted on Jan 25, 2009

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Brigadier General:

    An expert that has over 10,000 points.

  • Master
  • 6,966 Answers

Hi and welcome to FixYa,

Offhand, your description indicates a probable fault in the audio amplifier section, most likely the audio output IC. This of course would require opening the unit, familiarity with electronic circuitry & components, use of a DVM/VOM and a soldering iron. It would be to your advantage access to a service manual or at the very least a schematic diagram. Should you be uncomfortable performing a DIY (do-it-yourself) perhaps your best bet then would be to seek the service of a qualified professional.

If you are considering a DIY, pls post back, confirm that your unit is a Olevia LT37HVS, availability of the DVM/VOM and a soldering iron.

Good luck and thank you for using FixYa.

Posted on Jan 25, 2009

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

Usb soundbar speakers


If you have a stereo system that is in the higher bracket area then just connect your TV to the TV input jacks on the back of your amp. Or use the "Phono" input jacks. Nobody listens to vinyl anymore anyway.

Jan 05, 2017 | Panasonic Televison & Video

1 Answer

Do we need an amplifier to connect home theater yamaha nsc150/e105 with TV, DVD, PC.plz explain


Yes, you need an amplifier, since the "levels" of the sound-output from each device (TV, CD-player, cassette-player, Sony mini-disk player, turntable) are not sufficient to physically move the "cones" inside your speakers, to push air around, to produce sounds.
You need "watts" of power to push air, while the devices produce milli-watts (watts/1000) of power.

Also, the amplifier is also a "decoder", electronically processing the input to produce "5-channel" (left, front, right, back-left, back-right) surround-sound output.

Sep 30, 2010 | Audio Players & Recorders

1 Answer

Bleed through of color


the problem is the discoloration of the picture this happens due to magnet effect..or a magnet probably speakers set of a sound system place near your tv..2nd is the built in demagnetizer of your tv is malfunctioning...the built in demagnetizer is place at the back of the pictire tube it is wrap with an electrical tape and place around the picture tube..it is activated everytime the tv is power on...the demagnitizer is controlled by a thermistor switch..it is a device which is activated by a certain temperature,once it reach the max temp.it switch off..check whether it is soldered proerly on the pcb..use a soldering iron to fix it..you can also buy a demagnitizer from an electronic shops to demagnitized the picture tube..simply plug in the demagnitizer to an AC outlet and with the TV powers on bring the demagnitizer in front of the tv in front ot the monitor press the switch on button and move the demagnitizer in circle and sideways until color is ok..caution do not power the demagnitizer for a long time this produces hit rapiddly.


good luck hope this helps you..

please rate my help tnx.

May 29, 2010 | Sony FD Trinitron WEGA KV-32FS120 32" TV

1 Answer

My Dell AS501 does not produces sound. I have


make sure the power is hooked to the back of the monitor, and that the speakers are hooked into it. make sure it is switched on and volume is at 50% or higher. if it still doesnt work, try hooking an mp3 player to the speaker jack. if they work, its the computer. if it doesnt work, replace the speakers.

Dec 12, 2009 | Dell AS500 Sound Bar Computer Speakers

1 Answer

I have a panosonic plasma tv when i switch it on it tell me there is a speaker short and then switches it self of model number pdp507xda help


It's the internal circuitry problem. Try muting it and put audio connection to other speakers if it repeats, your TV audio system is internally dying.the audio connections has to be checked and faulty components should be replaced.
1. Speaker short.
Open it up and check the speaker connections. ONLY if you have basic skills working on electronics and don't have a warranty.
2. Sound Volume "Leveler"
Look in your sound option menu for a sound "balancer" option and turn it off.
If this doesn't work disable the sound and invest in that surround sound system (external speakers solution of your choice)

-----------
try this.for first unplug the main power cord of the tv for couple of minutes and then reconnect it.also before reconnecting the power cord of the tv again remove all the external device wires connected at its back such as dvd player/vcr etc etc.just connect only tv wire and check out.if still the same problem then its quite possible that the capacitors and ic on the audio circuit board are getting short in between so the circuit is not getting completed and cutting in between so the tv starts and turns off. if the tv is connected to externalk speakers then check out without connecting the external speakers and see whether it works.if it works that means tv is perfect.but if tv is having inbuilt speakers that its confirm problem with inter audio circuit of tv.so try connecting external speakers at the back of tv and check out.
--------------
This will help. Thanks please keep updated.please do rate the solution positively .thank you for using fixya.

Oct 20, 2009 | Panasonic PDP-428XDA 42 in. Plasma TV

1 Answer

Speakers not working


DEFECTIVE AV BOARD GET IT REPLACED

Jan 25, 2009 | Olevia LT37HVS 37 in. LCD HDTV

1 Answer

LG 50 plasma


yes that was from that cut power you should go now to the authorized service to fix that problem

Dec 10, 2008 | LG 50PX5D 50 in. Plasma HDTV

1 Answer

My back speakers wont produce any sound


OK I believe there is a small indented "Reset Button" around somewhere on the back of the unit, With the unit powered ON, & using a small diameter implement, straightened paper clip etc, press IN the button and this should "Reset" ya unit. This may indeed fix all your problems as the Unit "Reads" the speakers at turn on.

Aug 08, 2007 | Kenwood KAC-8403 Car Audio Amplifier

1 Answer

Stopped consistently producing sound


Try plugging and unplugging a pair of headphones. The headphone jack in these receivers are flaky and sometimes think there are headphones hooked up even when there isn't. Full repair would require the headphone jack to be replaced. If you don't use headphones at all, you can take the top cover off and unplug the cable going to the headphone jack board and eliminate the problem that was as well.

Mar 01, 2017 | Denon AVR-1603 Receiver

Not finding what you are looking for?
Olevia LT37HVS 37 in. LCD HDTV Logo

Related Topics:

22 people viewed this question

Ask a Question

Usually answered in minutes!

Top Olevia Televison & Video Experts

The Knight
The Knight

Level 3 Expert

72650 Answers

Jerry Greenberg
Jerry Greenberg

Level 3 Expert

1667 Answers

Dave Naylor
Dave Naylor

Level 3 Expert

834 Answers

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

Answer questions

Manuals & User Guides

Loading...