Question about Televison & Video

1 Answer

The picture on our tevion television just disappeared. We have sound, but no picture at all. this happened very suddenly in the middle of a news broadcast.

Posted by on

1 Answer

  • 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.

    President:

    An expert whose answer got voted for 500 times.

  • Master
  • 1,099 Answers

Hi,

If everything else works - there is sound and high voltage (static on the screen) - but there is no picture (including no on-screen menus), this limits the likely area of problems is the video output circuitry or CRT filament connections. Check to see if the CRT filaments are glowing. If they are not glowing, check for bad soldering on the CRT neck board and around the flyback transformer.

Where the picture is erratic - coming and going entirely or changing brightness suddenly, with power off, remove the picture tube socket (carefully!) and clean the pins with fine sandpaper and use contact cleaner on the socket. This source of bad connections can result in a variety of erratic symptoms. Check for bad solder connections on the CRT neck board.

Posted on Jun 01, 2010

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

WHEN MY FRIEND'S TEVION TELEVISION MODEL No. 3241TS IS TURNED ON, A PICTURE FLASHES ON THEN DISAPPEARS. SOUND IS STILL ON BUT NO PICTURE. THE SAME APPLIES IF CONNECTING AND PLAYING A DVD.


That sounds like the inverter board. I would go online and search for the inverter board for that model TV. Replacing it is a very simple task once you take the back of the TV off.

Mar 01, 2015 | Televison & Video

1 Answer

A horizontal white line is appears in my LG Flatron colour tv in the middle of screen suddenly and the pictures disappears but the sound keeps on but when i restart the tv the pictures comes what would be...


Tap the top of the TV and if the picture comes on in full screen then it is possible that there are DRY SOLDERING points on the board.
use a good iron to touch up the soldering on the vertical and horizontal sections, the driver IC's. get help if you are not able to do the job but it seems a minor job.

Jul 05, 2011 | Televison & Video

1 Answer

65" toshiba projection tv no picture but has sound..


if you could hear only sound in tv and not picture means it might be the picture tube problem just check it.

Sep 17, 2009 | Toshiba 55H70 55" Rear Projection...

1 Answer

TV works fine for a while, then the picture disappears.


I would just replace the TV, the parts are not going to be made to repair this. The set is just to old.

May 12, 2017 | Mitsubishi VS-5077/78 TV

1 Answer

Weird blue flash when tv turns on or off


TV will need service soon, blue CRT is on its way out, will need replacing

Mar 25, 2009 | Sony KP-51HW40 51" Rear Projection...

1 Answer

The picture has disappeared but the sound is working


Check the lamp first, especially if its the original. Also, observe the red LED on the front panel. It will often blink a code which can identify the problem.

michtech

Feb 20, 2009 | Sony Grand WEGA KDF-42WE655 42" Rear...

1 Answer

Problem with Poloroid LCD 32 in. TV


stiv0's Support Profile at FixYa will give you detailed instructions for repairing your set

Jan 15, 2009 | Polaroid FLM-3732 Television

1 Answer

Screen went out


This sounds to me that you blew a fuse, or something wrong with the mainboard. im no expert, by any means...Have you taken up the courage to open it up? there is about 40 screws, just draw diagrams and such where it goes.. also, there are 2 small screws by where the computer and dhmi digit port are (like your comp at home) AND also the nut on the coax. after this, it's home freee. power is right on top middle. check out my other post for pics of it...Hope this helps!

May 12, 2008 | Akai PDP4294 42 in. EDTV-Ready Plasma...

2 Answers

Pic problem


Quasar TV SP3232. Picture disappears but comes back by striking the TV . The sound keeps coming. Perhaps something is loose

Dec 23, 2007 | Quasar SP-3235 32" TV

Not finding what you are looking for?
Televison & Video Logo

Related Topics:

114 people viewed this question

Ask a Question

Usually answered in minutes!

Top Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74106 Answers

Cindy Wells

Level 3 Expert

5099 Answers

Electro Med Services...
Electro Med Services...

Level 3 Expert

6694 Answers

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

Answer questions

Manuals & User Guides

Loading...