Question about Standard (CRT) Televisions

1 Answer

Sony KV-D2912U A red line right acroos a blank screen, line works it's way up to the top of the screen and sound and vision both normal. Red line takes about 5 minutes to go away. G2 Volts OK.

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.

    Genius:

    An expert who has answered 1,000 questions.

  • Master
  • 1,153 Answers

Are u saying that the video and sound is ok? And that you have a vertical line moving up your tv screen? If this is correct then it sounds like an A/C hum or filter problem. This would be in the powersupply it could be a big cap that needs changing.

Posted on Mar 17, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Sony drc-mf, 29inch turns on, red light brinks 5 times at intervals


29 inch Sony tv D R C good working but pip & Twoin pics no picture blank plz help me

Dec 26, 2011 | Sony FD Trinitron WEGA KV-27FS100 27" TV

1 Answer

SONY KV-32TW67 FAINT GREEN AND RED LINES ACROSS WHOLE SCREEN


friend maybe your LCD was broken or loose. try to pull gently if it return to normal image.

Jun 30, 2009 | Sony KV-32TW67 TV

1 Answer

Sony KV-32S45 turns on at first, than blinks out, still sound


I would look for intermitent solder connections on the small horizonal driver transformer as well as other HV Componets.(HV Transformer etc.) Also solder up the Vetical output IC. These have been common causes of failures. I would not use the set until these have been checked and soldered. If you don't, a massive failure of the hoizonal circuit and powersupply will occur.
Hope this helps,
Skyassoc

Jun 18, 2009 | Sony KV-32S45 32" TV

1 Answer

Sony KV-32S66 Picture Rolling Up/Black Horizontal Lines


the problem there is a loose connection on the board,you said that you smacked the right side of the tv and it goes normal.there are parts that should be resolder on the board in order to back into normal operation.

Oct 22, 2008 | Sony KV-32S66 32" TV

1 Answer

Sony KV-27V36/ No Picture


could be just a fuse or then again if its a plasma the light could be out either way to avoid getting shocked see a tech

Jun 30, 2008 | Sony KV-27V36 27" TV

5 Answers

Sony Trinitron blank tv/no picture


When I turn on the TV I hear the click sound and the TV powers up. Immediatly the red (standby) light begins to flash 6 times on and off. this happenes only in the morning, but after 5:00PM when youturn on the TV as if nothing is wrong.

what is the problem?

Feb 08, 2008 | Sony FD Trinitron WEGA KV-32HS510 32" TV

1 Answer

Sony KV 25 F3U


TWO Blinks---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.

Sep 16, 2006 | Sony KV-32S26 32" TV

1 Answer

Red diagonal spottted lines


These are called retrace lines they occur because of the blanking pulse not turning off the electron guns in the picture tube during the retrace period. Since this is occuring with the red gun there may be a proble with the video circuitry connected to the red electron gun of the picture tube. This would include the red amp and the red driver transistors. You will need a schematic and a multimeter to properly test these items.

Aug 03, 2006 | Sony KV-36XBR400 36" TV

Not finding what you are looking for?
Standard (CRT) Televisions Logo

Related Topics:

36 people viewed this question

Ask a Question

Usually answered in minutes!

Top Standard (CRT) Televisions Experts

The Knight
The Knight

Level 3 Expert

68368 Answers

matt martin
matt martin

Level 3 Expert

1191 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers

Are you a Standard (CRT) Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...