Samsung UN60D6000 60 Inch 1080p Smart TV LED LCD HDTV I was cleaning the TV screen with a liquid spray then when I try to turn it on, there is no image but i see the light from the back. the power LED is initially red and then proceeds to blink red when its turned on

Setup menu - WiFi - LAN - Network if this does not work try going to web browser to get an error message.
Samsung 3D LED Smart TV Setup menu WiFi LAN Network

LG 42LS5700 - LG.com

www.lg.com > Home > Support > Product Support

LG ElectronicsTV/Audio/Video; TVs; 42LS5700 ... TV Support Landing Page - HDTV/Netcast/webOS 1.0/webOS 2.0 ... Adjusting Picture Settings - webOS 2.0 Video ... quality and convenience of complimentary shipping when buying directly from LG.com. ... Curved TVs · 22 Inch to 29 Inch Class TVs · 32 Inch to 39 Inch Class TVs · 40 Inch ...

Amazon.com: Customer Reviews: LG 42LS5700 42-Inch ...

www.amazon.com/LG-42LS5700-42-Inch.../B006ZH...

Amazon.com, Inc.LG 42LS5700 42-Inch 1080p 120Hz LED-LCD HDTV with Smart TV (2012 Model). byLG. Size: 42-Inch ..... images are nice and crisp when viewing HD content.

Widescreen TV Black Screen - Repair LCD LED PLASMA ...

? 3:41
https://www.youtube.com/watch?v=RbZncfiOXQA
Jul 13, 2011 - Uploaded by FixItUrselfDummy
Fix your tv with black screen blinking light, popping sound noise. ... Watch QueueQueue ... TV Black Screen - Repair LCD LED PLASMA - Problems SONY LG .... I have a 60 inch samsung DPL tv how can I stop the humming or ... What do I do if my tvturns on but its just a black screen so sound no picture?.

Here is what to check when your TV is turned on, power light is ON, but no picture is seen or sound is heard:

1 - Be sure the component you are using (Xbox, Cable, SAT, ROKU) is turned ON.
2 - Check to be sure all cable and cords are securely connected to the TV inputs and component outputs.
3 - Make sure you are on the correct input as some TV's will show a black screen if there is nothing connected to that input.
4 - Unplug the input you are trying to use from the TV (such as an HDMI Cable) and plug it back in.
5 - Check for signs of damage on all cords and cables from the TV to all components.
6 - Make sure the TV is not in ENERGY SAVE MODE, press the button on the remote control to go back to normal mode.
7 - Unplug the TV for 10 minutes to see if there was a temporary one time issue with the TV.
8 - Disconnect the TV from power for 2 minutes, then when plugging it back in PRESS AND HOLD THE POWER BUTTON ON THE TV FOR 10 to 20 SECONDS to try and force the TV to reset.
9 - If after checking all these different issues, you may have a Faulty Power Supply Board, A Bad Capacitor on the Power Supply Board, Loose Wire Harness, or Loose Ribbon Connector in the TV itself.
10 - Most likely when a TV has the power light ON but NO PICTURE and NO SOUND, it is the Power Supply Board that has failed.

BTW, here are solutions for you to play iTunes movies on Samsung smart TV

If you wish to get some details; visit 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.

No repair to a cracked screen; other than replacement.

Same exact thing going on with ours !!! Same model !

PROBLEM WITH POWER SAPLY OR T-CON BOARD BAD KONTAKT

Considering the price of a TV I'd say not.

Did a google search and found this site using BN95-00604A: http://www.encompassparts.com/item/9186449/SAMSUNG/BN95-00604A/PRODUCT_LCD-AMLCD where they list the part at 565.00 including a 102 core charge which I presume would be returned to you once the core is received. It is unknown if this source is the only source, that this source would actually sell the part to anyone other than authorized service providers, it also doesn't address shipping costs or taxes and damages that may occur in transit. Also from this site, I learned that this part is used in a Samsung UN40ES6100FXZA 40-Inch Led 6100 Series Smart Tv
Here it is on Amazon for 829 with free shipping: http://www.amazon.com/Samsung-UN40ES6100-40-Inch-1080p-Black/dp/B0076M04QU

Samsung UN40ES6100 40 Inch 1080p 120 CMR Slim LED HDTV Black 2012 Model

Use the manual TVs

Hi,you need to have the capacitors in the powersupply replaced