Question about Sansui Combination Televisions

1 Answer

Hissing sound inside my sansui tv

I hear hissing sound inside i open it and i think the hissing sound came from the transformer

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Hot-Shot:

    An expert who has answered 20 questions.

    Corporal:

    An expert that has over 10 points.

    Mayor:

    An expert whose answer got voted for 2 times.

  • Contributor
  • 28 Answers

You have a short on the secondary side of the transformer that is hissing. You are going to need someone knowledgeable in electronics, to help you find the short. Most likely it is your Horizontal output transistor.

Posted on Sep 18, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

How do i use my hook up my sansui tv/dvd to my pc to use as a monitor


If your TV has a 15 pin connector you can get a long cable to connect to your PC or laptop. You'll also need a 3.5 mm stereo audio cable to get sound from the PC to the TV. If your TV has none of those connections, then it's impossible.

Apr 26, 2016 | Sansui Combination Televisions

1 Answer

My sansui television fell off my tv stand, it dropped about a 1ft to 1.5ft on the glass front but didn't break, sounds like it turns on but no picture, do you think its fixable?


You need to give it a shake and see if you hear anything loose.

respond with how this turned out.

Assuming its a CRT, something heave ripped away from the board on impact.
or the nack board on the back broke the tube.

the first situation is fixable, the second is not.
If its a small TV you should forget about it, the charge to fix it won't be worth it.

If you got a techie friend, you got a good chance.





PLEASE RATE THIS ANSWER

Aug 15, 2011 | Sansui Combination Televisions

1 Answer

I have no sound on my LG32LB9D


Hello
You haven't specified anything about the condition of picture. So I thinks there is no sound; picture OK; and posts this solution. Check out the speaker first. Just place your ear very near to the speaker side of your TV and switch the TV 'ON', by using its main power ON/OFF control [Not with remote control handset]. If you can hear a 'thumb' sound from the speakers the speaker is OK, and the sound output section inside the circuit board of your tV is faulty. Either sound card or audio output IC may be replaced. If you can't hear any 'thumb' sound when you switch ON your TV, the speaker is faulty. Replace the speaker with samee type and impedence. Its impedence will be marked on its magnet [in terms of Ohms]. OK.

Jul 01, 2011 | LG Combination Televisions

1 Answer

Rca model 20f51otd no pwer but hear a cherp every 2 seconds.


Chirping sound is usaly a horizontal issue, either the flyback transformer the horizontal output transistor is shorted. This repair takes some expertiese and a multi-meter. Soldering skills are a must. This can be an involved repair if you never worked on a tv before.

Sep 01, 2009 | RCA 20F510TD 20 in. TV/DVD Combo

1 Answer

High pitched sound


Sounds like you have a coil or transformer that needs resoldered. Possibly in the hi voltage circuit but sounds more like a transformer in the switch mode power supply...

May 15, 2009 | Emerson EWC13D4 13 in. TV/DVD Combo

1 Answer

Stero SAP


Go to tv setup in the tv menu and turn off the SAP.

Sep 02, 2008 | Sansui TDC2075 20 in. TV/VCR/DVD Combo

1 Answer

When I turn TV O


When i open it screen takes 15-20 minutes to be displayed complete.sound & other things are ok.So i request to have sansui tv service dealer in Mumbai/Navi Mumbai/Thane India No; to contact. Regards M.w.Ahmed

Mar 02, 2007 | Sansui LCDVD200 20 in. TV/DVD Combo

1 Answer

No sound,volume bar works


Sorry I dont have a manual but it is available at http://www.servicemanuals.net If you put your ear close to the speaker, with the volume turned up, do you hear any hiss or buzzing? If you dont it could be a bad speaker,headphone jack(if there is one), or the audio output IC or ascoiatated componets. If there is a hiss, then theres a problem with the audio processor or switching IC. If your not a tech, you should not be experimenenting around inside this TV set!

Sep 01, 2006 | Emerson EWC1903 19 in. TV/VCR Combo

Not finding what you are looking for?
Combination Televisions Logo

Related Topics:

125 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sansui Combination Televisions Experts

matt martin
matt martin

Level 3 Expert

1191 Answers

The Knight
The Knight

Level 3 Expert

68180 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers

Are you a Sansui Combination Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...