20 Most Recent Samsung 50" 6400 Series Full HD Smart 3D LED TV Questions & Answers


Order a T-con board from here: http://www.sjopjimmy.com/

Samsung 50" 6400... | Answered on Sep 02, 2016


Fault at its main digital board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
http://electro-medical.blogspot.com/
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 50" 6400... | Answered on Feb 13, 2016


Hi Tom

Sorry to hear about your Lemon. I learned about Samdung products awhile back.
I refuse to buy any of their products because of their bad attitude.

The Non Innovators who reverse engineer to get ahead in the market & program devices to work super fast on benchmark tests.

A bit like FolksWagon did with falsifying dynamometer results for EPA readings.
I know all businesses can make mistakes and make poor choices. But, we really shouldn't support companies that blatantly falsify to get better market share.

All electronic devices (inc HD TV's) have problems with Electrolytic Capacitors fizzing out. It's a huge problem.
But I'm sure "some" companies buy underrated parts to insure they don't last too many years.
Go with respected companies like Sony, Panasonic, Hitachi etc.
and check the following before buying.
Warranty period
-(Nice if you can get 5yr like my Mitsubishi Electric Fridge)
User interface - The on screen controls. Ease of Use.
Input Ports - USB, HDMI etc
The video codec's that are supported. eg .avi, .MP4 etc
the more the better. (Look how many codec types VLC support)
Plug a HD drive into the USB. What movies can it support?

Cheers

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Samsung 50" 6400... | Answered on Feb 13, 2016


That's really odd that a power outage did that. I would try unplugging the TV, hold the power button for 10-15 seconds and then leave it unplugged for an hour and come back and try it again, that will for sure reset everything by removing power from it. If that doesn't have any effect then its possible the mainboard got damaged by a surge.

Samsung... | Answered Yesterday


The inverter broad is part of the power broad.

Samsung... | Answered 2 days ago


Its probably a bad T-Con board as long as the screen itself isn't physically damaged, no cracks, etc. But if the T-Con board won't fix it then its not worth fixing, its going to be hard to get a replacement LCD panel, if not expensive compared to a new TV. If the T-Con board is cheap enough it might be worth a shot to try that, and if it doesn't fix it then its time for a new TV. Sad but true on these!

Samsung... | Answered 2 days ago


Power supply fault. Repair the power supply.

Samsung... | Answered 2 days ago


Bad cable! How does TV attach to the satellite receiver? Coax, RGB, etc:? Try another cable first and foremost. If the cable is DB15 one bent pin in connector will cause exactly what you have described. Always check cables first!

Samsung... | Answered 3 days ago


Fault at its main digital board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the sites linked here. Pull up older posts.
https://electronicshelponline.blogspot.com/ http://homenol.blogspot.com/
In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.
Before going further; try a hard reset first. If it does not help you, replace the main digital board. There are two methods to reset TVs. The first is simple to do; a Hard Reset. The other is somewhat skilled; is a Factory Reset (System Reset). To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. If you do this by overnight is better. This procedure will make it a hard reset. If you want to make it a system reset [Factory Reset]; you have to enter its service mode option, and select the factory reset option. If you wish to get some details; visit the site linked here.
Search the site by type in the "brand name" to 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.
{View the site in web view by Mobile or by a desktop to see the search box. Mobile view has no search box.}

Samsung... | Answered 3 days ago


Could be an open internal fuse or power supply failure

Samsung... | Answered on May 16, 2019

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