20 Most Recent Samsung LN40A550 LCD TV Questions & Answers


Samsung smart tv netflix problems. - Forums - CNET

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CNETI have an un55es7150 i did all the updates for the TV as well as Netflix, and it works great ... In reply to: Samsung smart tv netflix problems. 1. .... I had tech test my internet connection and he said it was fine. ... I have a PN51d6500 smart LED tv.

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Samsung LN40A550... | Answered on Oct 08, 2018


Hi,
Unfortunately capacitors have been projected as a cure to all possible problems in an LCD tv by some you tube experts. The actual problem may lie in the power board or the main board. An expert is needed to check and find the actual culprit.

Samsung LN40A550... | Answered on Oct 15, 2017


If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

Samsung LN40A550... | Answered on Aug 21, 2017


The first thing you need to do is go into the settngs menu and see if you need to enable it, if there is no such menu setting, you need to change a board on the unit or use the repair kit if you are good at soldering http://www.shopjimmy.com/samsung-bn94-02077c-main-board-component-repair-kit-for-ln40a550p3fxza.htm

Samsung LN40A550... | Answered on Apr 29, 2016


Probably a faulty tcon board.

Samsung LN40A550... | Answered on Jan 15, 2016


Sounds like back-light problem. [CCFL lamps]. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience.
http://electro-medical.blogspot.com/
http://electronicshelponline.blogspot.com/
Line, faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.

Samsung LN40A550... | Answered on Jan 10, 2016


The power supply board is failing. There are repair kits available or entire boards if you're not comfortable using a soldering iron. You can get all your parts here:
TV Parts Universal TV Stands DLP Chips ShopJimmy .com

Samsung LN40A550... | Answered on Dec 17, 2015


usually have to remove a few screws from the back .

Samsung LN40A550... | Answered on Dec 16, 2015


Problem persists : ------------ ----------- ---I have configured the network in the samsung 40" LCD TV, using Ethernet cable to a router. The ping test, DNS server, GW Tests are passing ok. I am able to ping to the IP address of the samsung TV from my Laptop. My internet browsing via the service provider Airtel is otherwise working excellent with Laptop (Vista) or MacBook.
Router : 192.168.0.1 Laptop : 192.168.0.16 Samsung : 192.168.0.5 GW : 192.168.0.1
But Internet #TV gives "Service Not supported"
Any known issues?
Thanks, Ilango

Samsung LN40A550... | Answered on Sep 03, 2015


If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Line, faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.

Samsung LN40A550... | Answered on Aug 26, 2015


T'Con board fault. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Line, faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.

Samsung LN40A550... | Answered on Aug 02, 2015


Hello. Before you start replacing parts, make sure your connections are correct. It sounds like you have connected a composite source to a component input. Composite is three RCA plugs, a yellow for all of the video, and a red and white for audio left and right channels. Component is five RCA cables, green, red and blue for video, and red and white for audio. if composite is connected to a component input, the picture will be black and white with squiggly lines all through it.

Samsung LN40A550... | Answered on Apr 01, 2015


There are many codes to check with. If you wish to get more; check the sites linked here. It has set-up code list & set-up procedure to many popular brand remote controls. One among it has general set-up codes to check with TVs and other devices are given, in the order of the 'device's brand name list' in alphabetical order. Pull up older posts. Search the sites by type in the brand name to your device in its search box at the top right part of the display window. It will help you to find the document easily.
http://remotesearch.blogspot.com/
http://electronicshelponline.blogspot.com/
http://electrohelponline.blogspot.com/
Type in the brand name of your device, in the search box [at the top right] of the display window and the Search will start at once as you type in, and will show you all the related posts. It will make surf easy.

Samsung LN40A550... | Answered on Feb 25, 2015


Look on your remote for the button marked P. Size in the middle towards the bottom and select full or 16:9.

Samsung LN40A550... | Answered on Feb 21, 2015


Check all your input & input cables, then try a DVD player hook-up with known good cabling. I still have color issue may need MAIN PCB. part# BN94-01723Q $ 81.95

http://www.shopjimmy.com/catalogsearch/result/?q=+BN94-01723Q
$81.95

Samsung LN40A550... | Answered on Jan 03, 2015


Check all your input & input cables, then try a DVD player hook-up with known good cabling. I still have color issue may need MAIN PCB. part# BN94-01723Q $ 81.95

http://www.shopjimmy.com/catalogsearch/result/?q=+BN94-01723Q
$81.95

Samsung LN40A550... | Answered on Jan 03, 2015

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