Samsung tv model QN75Q7FAMFXZA

[clarke81s]

Hello guys, need some help here. My Samsung tv is not powering up. I notice couple weeks ago, I could not turn it on from the remote and TV, but after 1hr I was able to turn it on. Now it happen again where I cannot turn it on. I am not seeing the power light on the tv. FYI, It uses one connect box.

[Unknownuser]

This information is for the general public. What one paid $4000 for a TV 6 or 7 years ago is probably worth around $500 today. To repair it will run about $400 IF can find the parts. At this age, you'll start seeing yellow lines across the screen as LED/LCD panels do not last long. Common sense is to get a new TV with modern technologies, faster processors and a warranty. It's a free country. Do what you want.

[Ryu1]

its all right guys. lets stop here before dodgeit clicks lock button. glad you found the problem and hopefully you will be able to fix/repair without spending much $$. good luck

[clarke81s]

why would i throw away $4000.00 u mor****.

[Unknownuser]

well you all are wrong except the super moderator..... thank you its the power supply board. Finally check it and was getting and output of 8volts instead of 12volts. thanks to the moderator. for the Unknownuser comment you full of sh*****t. if you dont have anything positive or meaningful to say then you know what to do.

Listen boy, why don't you read carefully? I told you from the get-go it was the power supply mainboard. If you didn't see any lights or activities, that means the power supply is fried and not worth fixing. Consequently, it's time to check your bulk pick up day. And I was correct, I knew you wouldn't throw it in the trash grasping for hope. If you can't handle the truth then stay off the internet.

[clarke81s]

well you all are wrong except the super moderator..... thank you its the power supply board. Finally check it and was getting and output of 8volts instead of 12volts. thanks to the moderator. for the Unknownuser comment you full of sh*****t. if you dont have anything positive or meaningful to say then you know what to do.

[Ryu1]

He won't throw it in the trash. I bet you he still has it and looking for a better answer and grasping for hope.

hahahaha you are probably correct

[Unknownuser]

sure you can. you told them solution and more you can tell them is throw in garbage

He won't throw it in the trash. I bet you he still has it and looking for a better answer and grasping for hope.

[Ryu1]

You're beating a dead horse. If you see no red light, no blinking lights, no stand by light, no live tv screen, no cable, no DVD play, no Over the air reception, no menu, no settings, no nothing but pure black screen then the TV is DEAD! What more can we tell you?

sure you can. you told them solution and more you can tell them is throw in garbage

[Unknownuser]

do u think it can be the one connect box? and can the tv works without the one connect. don't want to keep throwing parts at the tv.....its too expensive.

You're beating a dead horse. If you see no red light, no blinking lights, no stand by light, no live tv screen, no cable, no DVD play, no Over the air reception, no menu, no settings, no nothing but pure black screen then the TV is DEAD! What more can we tell you?

[clarke81s]

do u think it can be the one connect box? and can the tv works without the one connect. don't want to keep throwing parts at the tv.....its too expensive.

[Unknownuser]

no led light my power outlet is good

Then like I said before, it's likely the main power supply mainboard. It'll cost you at least $150 plus labor if you can find the parts. That TV is 6 years old. The usual lifespan of TVs nowadays. Start looking for a new TV.

[Dodgeit]

Probably a bad power supply in the tv.

[clarke81s]

no led light my power outlet is good

[Unknownuser]

nope, no blinking codes...do u know if the one connect box has anything to do with the power for the tv?

Are you getting any LED running lights on the TV at all? If not, try another electrical outlet or could be a bad power cord.