I have a samsung 55 led tv model: UN55ES7500 there is a black strip going vertical on the edge of the tv. any info on whats wrong or how to fix it would be greatly appreciated thanks

SOURCE: vertical black lines on my 50" Samsung DLP TV

You need to replace the digital board

SOURCE: vertical black lines in samsung lcd tv

Hi,

Hardware related, needs an engineer as not a simple fix.

Thanks

SOURCE: I have coloured vertical lines on my 40-inch

is the screen full of vertical lines? It sounds like your Tcon has gone faulty but...there is hope. Firstly, only if you are competent with electrics follow the procedure bleow, else get a qualified tv engineer to inspect your tv.
Remove the back cover on the tv.Looking in from behind, check the power supply which is the board connected to the mains power lead. Check the capacitors, making sure none of them have bulging tops.These are the components shown below.

The caps shown below are an example of faulty caps, with their tops bulging.

This model of tv is prone to this condition, and if you have any bulging topped caps, replace them.
Next check the Tcon LVDS lead connection. The Tcon is the board located top centre of the screen and is enclosed in a metal plate.It has a lead connected to it that goes to the main board. Clean the connector at the Tcon.Be very careful though because the connection is fragile. It can be removed by gently squeezing in either end of the connector and gently pulling outwards.If these procedures are not successful, replace the Tcon.

SOURCE: need the remote code for Samsung 55" led tv 8000 series

I have the 8 series 40" led tv. The screen HAS an IR receiver. It is to the one inch left of the Samsung logo, down close to the edge of the frame. For the code i am also trying to find the right code. You may need to apply the latest system update of your V20 system.

headstrong56

• 493 Answers
• Posted on Jul 17, 2012

SOURCE: HOW TO FIX BLACK SPOT ON SAMSUNG LED TV

return it to the manufacturer