Question about Samsung Televison & Video

1 Answer

The tv turned itself off and back on again now the sound is ok but no picture.anyone know why.

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.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 585 Answers

Sounds like the backlight is out, can you see a picture when shining a flashlight on the screen. if yes you have either a bad inverter power supply or bad screen (panel).
both are serious , also could be just a few bad capacitors on the power supply, if you want you can do a visual of the power board caps will appear swolled on top and are easy to solder in cost about $1 E

Posted on Aug 01, 2009

3 Suggested Answers

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

pjbaldi
  • 8 Answers

SOURCE: dynex 32" tv picture goes black

If there is still about ? 24. Volts coming from the Power Board when it goes dark, it will be the Inverter board that needs replacing. If not, it is the Power Board that needs replacing. The Voltages should be written next to the sockets & plugs on the Power Board.

Posted on Jun 02, 2010

  • 8909 Answers

SOURCE: turned tv on 2night had

B+ over current protection (OCP), unit goes to the standby mode then displays the 2 blink fault. Could be a short in the power supply of any of the circuits.

Posted on Mar 16, 2011

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

TV turns off and immediately on again, by itself.


sounds like a defective str power regulator ic .......but my advice get a tech to resolder all the pins at the power suppy board area, there may be some open pins that triggers the on and off episodes

Jul 18, 2013 | Televison & Video

1 Answer

No Picture now No Sound


main board faulty check tuner poss dry joints

Nov 22, 2012 | LG 37LC7D 37 in. LCD HDTV

1 Answer

JVC LT47 that picture goes black (sound fine) after being on for awhile. Can turn TV off, then back on & it's fine. But then happens again about ever hour or so.


Hello
Hello
It is due to some loose soldering points [dry soldering we say it technically], in the power supply section of the TV. Just check for it. Check the solderings of all components, that will heat up to an extent when the TV works on. Repeated heating and cooling may make solderings to the terminals of that components to get loose. Just resolder all the suspected solder terminals, by applying a little more solder, without making any solder bridge short in between adjecent solder terminals. This must solve the problem to your tV. OK.

Feb 11, 2012 | JVC Televison & Video

1 Answer

Turned tv on 2night had picture and sound for approx 3 minutes then tv turned itself off had 2 flashing red lights turned tv back on no picture or sound then turned itself off again


B+ over current protection (OCP), unit goes to the standby mode then displays the 2 blink fault. Could be a short in the power supply of any of the circuits.

Mar 16, 2011 | Sony Televison & Video

3 Answers

My samsung TV won't show any picture/sound.


When the TV is on, need to check the back light is on(go back side & look into through)

If the back light is on -- need to exchange the Main Board
no back light -- exchange the Power Board --- 95%
exchange the LCD panel --- 5%(inverter)

Jan 31, 2009 | Televison & Video

2 Answers

Samsung lcd tv le32r8


perchè quando collego il computer al televisore l' audio è assente?

Oct 15, 2007 | Samsung LN-R409D 40 in. LCD Television

2 Answers

TV won't stay on


sounds like a deflection/convergence fault.requies service

Sep 08, 2007 | Toshiba 56HM195 56" Projection HDTV

1 Answer

TV turns itself off after a few seconds, no picture at all


Sounds like the typical Flyback and shorted horizontal output transistor. Problem is the transformer is NO Longer Available

Sep 13, 2006 | GE 32GT740 32" TV

1 Answer

Pt 56tw53 picture trouble


I had the same problem with my TV, It seems the high voltage trasnformer blew which in turn casued the pin cushion?? to blow. It then shuts the tv off to prevent more damage to it. $500 with service charges to get it fixed!

Nov 05, 2005 | Panasonic PT-56TW53 56" Rear Projection...

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

Related Topics:

64 people viewed this question

Ask a Question

Usually answered in minutes!

Top Samsung Televison & Video Experts

The Knight
The Knight

Level 3 Expert

73619 Answers

Henry  Thomas
Henry Thomas

Level 3 Expert

1074 Answers

Jerry Greenberg
Jerry Greenberg

Level 3 Expert

1667 Answers

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

Answer questions

Manuals & User Guides

Loading...