Question about Samsung LE40R72BDX 40 in. HD-Ready LCD Television

1 Answer

Liitle white dots on the screen

It looked like a spot on the tv, but when i went to wipe, it wasn't spots, just areas of no color.

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 4 Answers

Seen an LCD like this before, sometimes it is from the display not repairable

Posted on Apr 08, 2009

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:

2 Answers

How do i fix black spots on my LG plasma tv. model 50pj350ub


If you wish to get some details; visit the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ Line faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.
Search the site by type in the "BRAND NAME" of your device; (Exclude the model number), in the "Search box at the top right of the display window of the Homepage" to get gathered related posts

Jan 08, 2017 | LG 50PJ350 50 HDTVReady Plasma TV

1 Answer

I have an LG model 55LH40 purchased in 2010,Screen has a greyish smoke colored vertical streaks in it, very noticeable on a white background. Any ideas what may be wrong?


If you wish to get some details; visit the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ Line faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.

Jan 07, 2017 | LG 55LH40 55 in. LCD HDTV

1 Answer

The color on my TV is all pink. I have tried a hard reset but it didn't help.


Your TV has lost a GREEN color from a basic color palette (Red-Green-Blue). It is often caused by:
- damaged LCD cable (which connects the display with a signal board inside the TV),
- damaged video signal cable (ex. SCART, HDMI, VGA),
- damaged video processor (on the signal board).
I can't give you a more accurate answer, because I don't know what is your TV mark and model and, in what situations you have the problem.

Jan 19, 2015 | Televison & Video

1 Answer

How can I fix blue dots on my Sony TV screen?


Seems like a problem with a lot of Sony TV's. Wish i could be of more help, but check this site. Your not alone! Sony LCD Rear Projection TV Problems hope this helps!

May 23, 2014 | Televison & Video

1 Answer

Sound and video went out


This is not the fault with the remote control. It is the fault with TV itself. Check and replace damaged component/s at it main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis.

Apr 27, 2014 | Televison & Video

1 Answer

Do a 2001 GE projection tv have a lamp in it?


Yes course there is a lamp . You can order one from ebay for around $10 .

Apr 21, 2014 | Televison & Video

1 Answer

How could I connect a Daewoo 42sm TV?, I can't afford cable so I use a converter box(analog to digital w/rabbit antenna)on my other TV and I was given this Daewoo TV and would like to watch it;please


If your converter box only has RF outpit connectors "F" type screw on it looks like this my be more of a monitor then tv.I took a quick look at the manual and didn't see any RF inputs so it appears it doesn't have tuners built in Looks like you'll need a box that has RCA output connectors.or others that will match what the monitor has on it for input types

Mar 06, 2014 | Televison & Video

1 Answer

Tcl tv line through screen


maybe vertical ic be came hot and make some lige unconnected in board have to go to tv tichnican

May 18, 2013 | Televison & Video

1 Answer

Samsung DLP HLS4266W


Check the fittings of the color wheel. Refer this site for more details.
http://electronicshelponline.blogspot.com/

May 17, 2013 | Televison & Video

1 Answer

50" LG Plasma Screen TV does not have any sound or activity on the screen.


input correct ? eg:HDMI 1 USE MANUAL TO GET INTO SETUP MODE.go through all settings.check the contrast and brightness buttons n the TV if any on back or top.

Apr 15, 2013 | Televison & Video

Not finding what you are looking for?
Samsung LE40R72BDX 40 in. HD-Ready LCD Television Logo

155 people viewed this question

Ask a Question

Usually answered in minutes!

Top Samsung Televison & Video Experts

The Knight
The Knight

Level 3 Expert

71705 Answers

Henry  Thomas
Henry Thomas

Level 3 Expert

1074 Answers

Jerry Greenberg
Jerry Greenberg

Level 3 Expert

1646 Answers

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

Answer questions

Manuals & User Guides

Loading...