Samsung LN-T4665F 46 in. LCD Television Logo
Posted on Jun 07, 2009
Answered by a Fixya Expert

Trustworthy Expert Solutions

At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.

View Our Top Experts

Pink and Red Dots

I have the same problem. Intermittently, the screen is covered with pink and red dots, in a DNA test result looking pattern. If you change the source (HMDI1, HDMI2, Composite, etc), it remains, so I think it's the TV and not an incompatibility on the HDMI interface. If I turn the TV off and on, it goes away. It's happening about once every 3 days or so. Does anybody have a solution? Thx

1 Answer

Anonymous

Level 2:

An expert who has achieved level 2 by getting 100 points

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.

  • Expert 72 Answers
  • Posted on Jun 07, 2009
Anonymous
Expert
Level 2:

An expert who has achieved level 2 by getting 100 points

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.

Joined: Jun 07, 2009
Answers
72
Questions
0
Helped
33991
Points
209

Try removing and reseating the LVDS cable connected to the LCD panel

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

0helpful
1answer

Green & pink dots screen

This is most likely hardware issues. Take in to replace or reconnect. gl
0helpful
1answer

Whydo i have pink dots on my screen

Hi gailandst632,

I saw you post stating that you have pink spots/dots on your Screen.

to determine what the problem is we weill need to turn your computer off and boot into the BIOS screen.

1. Turn your Computer Off, then as soon as you power the machine On keep on tapping F1 on the keyboard to get the BIOS screen it will be a Blue screen with white fonts on it, in that screen see if the pinks dots are present or not.

2. If the pink dots are present in BIO then that means that the LCD screen of your Laptop needs to be replaced.

3. You will need to call your manufacturer regarding this concern check if your system is still in warranty, because this will be very expensive if you are out of warranty.

4. All manufacturers will cover a pixelated LCD screen if the dots or pixelated area has at-least 5 or more dots/pixelated areas on the LCD screen.

I hope that his will help you with the concern that you have posted.

Have a nice day.
0helpful
1answer

Small red almost pink dots appear in my screen while playing a game

The fix is to stop playing the game.

That's the only possible answer, since you haven't given any details which would assist with supplying any other.
2helpful
1answer

Radio Wire diagram for 1996 nissan pathfinder

Battery red/green
Accessory green/white
Ground use chassis ground
illumination red/blue
Dimmer pink/green
Power antenna red w/silver dots
LF speaker + green
LF - red
RF + brown
RF - black/white
LR + light green
LR - black/yellow
RR + orange
RR - black/pink
0helpful
1answer

Hello, why does my plasma tv have thousands of red and green flashing dots all over the dark parts of screen after it has been on for roughly half an hour? if i turn tv off for a while then turn back on...

I had a similar problem but mine was just red specks that showed up in dark scenes. I opened up my plasma and found the adjustment pots that are labeled Vsc, Vy. I then marked the factory default with a sharpie first. Then I lowered the Vy a little and my red specks disappeared. Now my tv looks awsome again like it was new.
0helpful
1answer
0helpful
1answer

I have a bizhub C450 and i am getting a yellow line at the top of my printed page and also 2 pink/red dots in the middle of the page. How can i stop this?

The yellow and magenta image units may be the problem. Yellow may have worn out on one end causing the yellow line. If the pink dots show up on every page but move around from page to page, there may be damage to the magenta image unit. You can remove the image units from the machine and look at the drums (long green cylinders), this should be shiny and clean. If not, you may need to replace.
0helpful
1answer

Dots in picture (red, pink, etc.). Will generally

COUPLE THINGS: MAIN MODULE OR DISPLAY INTERFACE BOARD. YOU HAVE TO DETERMINE: IS THAT HEAT RELATED ISSUE.MEANS, WHEN IT ACTS UP, WAS SET JUST TURNED ON OR WORKED FOR A WHILE? ALSO, TRY NOT TO PLAY WITH POWER BUTTON. MUST POKE SET OPEN, FIRST AND RUN TV WITHOUT BACK OPEN.IF IT, STILL DOES IT, MIGHT NEED TO DO SOME EXPERIMENTATION: USE HAIR DRYER AND HEAT UP MAIN BOARD, WITH TUNER AND OTHER THINGS ON IT. SEE, IF THAT WILL CHANGE THE BEHAVIOR. ALSO, DON'T FORGET TO LOOK AT THE POWER SUPPLY BOARD, FOR BLOTATED CAPACITORS. SEE THE ONE(S), IMMEDIATELY REPLACE! NEXT, DO THE SAME TO DISPLAY CONTROLLER.LOCATED RIGHT ON DISPLAY, BURIED INSIDE OF METAL SHIELD.
LET ME KNOW, HOW IT GOES.
GOOD LUCK,
ALEX'S TV SERVICE,
PA.
2helpful
1answer

Self- reboots at start-up, then shows picture but with pink dots.

Howdy,
It sounds like you have a Power Supply Board problem. The PSB is the center Board (towards left) after you remove the back off the TV. Remove Board from TV with the 6-7 screws. Replace capacitors CM811, CM812, CM817 & CS806; 1000ufd 25volts. It is the board to the left and you notice that the four cap tops are swollen.
It is easy to replace get a stanard solder pencil and you are in business.

Thanks for using FIXA, BIG IRISH.
Not finding what you are looking for?

653 views

Ask a Question

Usually answered in minutes!

Top Samsung Televison & Video Experts

Grand Canyon Tech
Grand Canyon Tech

Level 3 Expert

3867 Answers

 Grubhead
Grubhead

Level 3 Expert

5755 Answers

Cindy Wells

Level 3 Expert

6688 Answers

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

Answer questions

Manuals & User Guides

Loading...