20 Most Recent Samsung 50" 6400 Series Full HD Smart 3D LED TV - Page 11 Questions & Answers

I would check the router is connecting with the Samsung, ensure the TV has the code entered correctly and can talk to your router.

On Samsung TV's with 2 blink of the standby lamp it will never be a main board issue, this code means the B+ regulator has sensed over current and shut the supply down as a safety precaution. Chances are your LED backlights are bad, several are shorted causing excess current draw, unhook the plug going to the backlights, power the set on and see if the code goes away, the set should power on, naturally you won't see a picture but would have sound if you selected the correct input.

Hi, Please double check that you're not using the same power supply. Also, please ensure that the product was built to be used in the country that you're currently using it from because if current or voltage are different between the tv and outlet, you can expect the type of problem that you've mentioned. Otherwise, you'd have to use an adapter. I would also use troubleshooting from your product manual to help sidestep the issue. Thank you.

Either overheating, or there are dry joints on components.

Hi, Try switching tv inputs and checking if the black lines remain. Please remove any tv accessories (ie video game console, dvd player) . If this does not work, please power cycle your tv. Otherwise, I would recommend using a tv repair service vs attempting to fix the tv with spare parts. Thank you.

Hi, Please unplug the tv for 30 seconds before powering on the tv again. Also, please check that the "auto power off" features isn't on (Settings >> General >> Eco Solution >> Auto Power Off >> Select Off) Thank you.

Hi, Please flip through a few channels and double check your brightness and/or display settings. Please update your tv firmware and check that energy-saving mode is turned off. Thank you.

You have multiple issues. The origin of such has several possible causes. You can try to address and elimnate some of these and possibly arrive at a fix yourself. 1) There may be a problem with an accesory. Unplug such and restart the TV. 2) There may be a problem with a surge protector. Try plugging the unit into the wall directly. 3) There may be a problem with the internal power supply. Unplug the TV for 30 seconds and then plug it back in. It the power light ceases to blink, you may be okay. 4) Disable the energy saving mode. 5) Set the backlight to minimum. 6) And very possible due to your audio problem, your batteries in your TV stick may be weak and need replacing. 7) If a HDMI cable is attached, it may need reconnecting or replacing. 8) You may have to replace the TV if there is a further techinical issue.

English only here.

I'm in Australia and use an online trading site called gumtree.com.au I've had several successes. you may have a similar site where you are, just search for the model or code of the part plus maker (eg sumsung) good luck

Hi, Please switch hdmi ports and check for the picture again. You can also do a power cycle (restart) on your tv by unplugging it for 1 minute and putting the plug back in. If these techniques do not work, please double check that your brightness is not 0 in your display settings. If all else fails, you can attempt a factory reset. Thank you.

Hello, The T-Con is built into the main board, and without the complete model and run number I can't give you the part number. But don't be too surprised if the panel isn't bad to, I've seen after replacing the main board the lines are still there, but the picture quality is better. Thanks Techman 57

In the main menu there is a factory reset. That re tunes any channels and sets the language options etc.

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Hello, there's a couple of things to try. First unplug the tv, then unplug the "one connect box one both ends and then re-connect them. Plug the tv back in and see if that works, if not, go to the menu on the tv and do a "reset" in the support area. Also do a "software update" and re-program the tv channels. That shou get you going. Thanks Techman 57

Hello, you DO NOT remove them, they are made on to the screen. The set more than likely had bad back lights causing your issue, but it is not repairable now..sorry. Techman 57

Not possible, they are made on to the screen, they carry the info throughout the screen... sorry. Techman 57

Hello, unplug the main board from the power supply and plug the set back in, the back lights should light if they are good, if no light, check for around 300 volts on the plug that goes into the panel. If the voltage is there LED's in the panel are bad. Unfortunately, a very common issue. Thanks Techman 57

Hello, that set uses 2 LED strips that are no longer available and the 55" strips are physically too large to work, the panel from Samsung is no longer available, but some list it as "available -special order" but it's no longer available so how are they going to get it?. But to make sure they are bad, unplug the main board from the power supply and plug the tv back in, if they light, the main board is bad. If they don't make sure the voltage is there to operate them, if not the power supply is bad. Parts for a 10 year old tv are getting harder to find. panel part number is: BN07-01170A Techman 57

If you've got an issue with your Samsung TV light blinking red 5 or 6 times when you try to turn it on, it's likely that you've got an issue with the power board of your TV.