iFixit - Answers With Device "Samsung Television"

Samsung Television: No Signal Error from HDMI connections

Fri, 19 Jan 2024 21:13:04 -0700

HDMI connections on the back of the Samsung 40" LCD TV LN40B610A5FXZC are not working.

⟐ Commented January 19, 2024 at 21:13 MST

Samsung Television: Can't turn on my TV.

Fri, 04 Apr 2025 18:40:44 -0700

My Samsung 32f5500 TV red standby light blinks 2 times when turning on the power switch. After blinking, the red standby light will go off and no display no sound. Please help me..

⟐ Answered April 04, 2025 at 18:40 MST

Samsung Television: Will not turn on, no red light

Sat, 14 Sep 2024 11:49:47 -0700

I have a 65" UN65JS850DFXZA Samsung TV that will not power on. There is no red standby light. Nothing happens. Any suggestions would be great. It is not the remote. The set has power. I have unplugged the one connect device. I have left the set unplugged for hours. Still nothing.

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⟐ Commented September 14, 2024 at 11:49 MST

Samsung Television: Top half of screen darkened

Mon, 02 Feb 2026 14:01:53 -0700

My HD75 - UN75F7100 top half of my screen has begun to darken.. I have uploaded/updated software and did a complete reset... but still the upper half of the screen has this darkened area completely across the top and approximately 1/3 to 1/2 of the screen... serial number is Z7MS3CADA01667D

This is what screen looks like

⟐ Commented February 02, 2026 at 14:01 MST

Samsung 60" LED TV UN60FH6003FXZA: Blinking red light, doesnt turn on

Sat, 07 Dec 2024 15:05:17 -0700

My samsung tv wasnt turning on. The red light is just blinking

⟐ Commented December 07, 2024 at 15:05 MST

Samsung Television: Why does my smart tv turn on and off overs and overs.

Wed, 31 Dec 2025 18:02:51 -0700

i turn it on and shows samsung smart tv then turns off quick, then on, then off, and repeats itself till i unplug it. it shows a that screen a second then repeats. what can be the problem and can i fix myself.

⟐ Commented December 31, 2025 at 18:02 MST

Samsung Television: SAMSUNG LCD TV LN32A550P3FX2A won't power on

Mon, 28 Sep 2020 22:15:21 -0700

front indicator light goes on, but, tv does not turn on

⟐ Answer deleted September 28, 2020 at 22:15 MST

Samsung Television: How remove colored vertical lines all over screen of my LED TV?

Fri, 22 Nov 2024 16:35:06 -0700

How can I repair my Samsung Model LN55C630 LED TV?

Colored vertical lines appear all over the screen. At first they were going away after some time, but it has been getting worse and worse, and now they just last forever.

⟐ Commented November 22, 2024 at 16:35 MST

Samsung Television: How can I change picture too big for screen?

Sat, 23 Aug 2025 10:30:26 -0700

Words on screen are incomplete, such as- ords on screen are incomplete

The crawl on news channels only shows the top half. What should I do to set picture to fill screen and not exceed screen?

⟐ Commented August 23, 2025 at 10:30 MST

Samsung Television: Black line down the middle of the screen

Mon, 05 Jan 2026 18:35:50 -0700

My Samsung 48 inch TV screen has a black line going down the middle of it.How can I fix it

⟐ Commented January 05, 2026 at 18:35 MST

Samsung Television: My tv screen stays black when turned on but I have sound

Fri, 26 Jul 2024 10:40:26 -0700

My tv screen stays black when turned on but I have sound

⟐ Answered July 26, 2024 at 10:40 MST

Samsung 60" LED TV UN60FH6003FXZA: Why does the sound keep cutting out?

Fri, 02 Aug 2024 09:15:31 -0700

Watching tv,any channel and/or movie,sound cuts out constantly for 3to5second intervals

⟐ Commented August 02, 2024 at 9:15 MST

Samsung LA40R81BD 40in LCD TV: picture on screen looks like a negative picture

Sat, 17 Feb 2024 13:28:10 -0700

picture on screen looks like a negative picture of a photograph

is this repearable

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⟐ Commented February 17, 2024 at 13:28 MST

Samsung Television: Why does accessibility shortcuts keep poping up

Thu, 25 Dec 2025 18:19:36 -0700

Accessibility shortcuts keep popping up on my 70in tv i powered it off and it turns back on the same

⟐ Commented December 25, 2025 at 18:19 MST

Samsung Television: Red standby light blinks once, TV won't turn on, Samsung LED TV

Sat, 30 Nov 2024 08:46:10 -0700

Hi there,

I have a Samsung 55" LED Smart TV, model number UN55H6350AF. The TV when plugged in, will have the standby red light on solid. When I try to turn the power on, the red light will flash once, then stay solid again. The TV will do nothing, I hear no sound like the TV is even trying to power on, nothing.

My friend took the TV to a local repair shop, and the guy figures the issue is with the LED strips and quoted a insane price to repair the TV. This TV is just two years old! I was hoping someone may have some insight to this issue so I can look for parts to repair the issue.

Thanks for your time and knowledge!

Ryan

I added to your diagram to show as to what I measured, hopefully this will help you :)

Thanks,

Ryan

⟐ Commented November 30, 2024 at 8:46 MST

Samsung Television: Black Thick Vertical line on Center of LCD Screen...

Thu, 13 Nov 2025 06:04:05 -0700

i have black this vertical line on samsung led tv... please help

⟐ Commented November 13, 2025 at 6:04 MST

Samsung HL56A650C1FXZA 56-inch DLP TV: Bulb startup continuously resets, TV wont stay on

Wed, 01 Aug 2018 07:57:27 -0700

I have a Samsung HL56A650C1FXZA DLP tv. It is about 7 years old. Two days ago, it wouldnt get past the bulb LED light cycle. It began to endlessly cycle the bulb startup process. I purchased and installed a new bulb, which worked for about 30 seconds, started up, had a picture, then began resetting endlessly again. I had a picture, so I know the color wheel is working. The door switch is working, as the LED lights up correctly when I had the cover off. At this point, I am guesing it is the ballast, as thats the only part left thats replaceable for the power process. I hear the ballast power up, I see the bulb light up, I'll get picture for a moment, then it goes i to endless reset. Please help.

⟐ Answer deleted August 01, 2018 at 7:57 MST

Samsung Television: Color on LCD fades to white after 10 seconds

Tue, 19 Oct 2021 08:14:01 -0700

The color on my Samsung LN37A550P3FXZA LCD tv fades after 10 seconds. It's a 5 yr old tv. I've opened it up and cleaned out dust, nothing has changed. Does anyone have any advice before I go buy another?

⟐ Commented October 19, 2021 at 8:14 MST

Samsung 60" LED TV UN60FH6003FXZA: Vertical green lines on tv screen

Tue, 04 Nov 2025 18:13:40 -0700

I have Samsung ue46f6670

Led tv the screen has an inch wide green pixel strip running vertical down the lefthand side about 8 inches in from the edge is there any way of fixing this

⟐ Answered November 04, 2025 at 18:13 MST

Samsung LN46A530P1FXZA 46 inch LCD TV: Why won't unit come on just keeps clicking

Wed, 04 Jun 2025 05:05:25 -0700

when I push power unit just keeps clicking nothing else happens, no picture or anything. Iread some where that may be fuse

⟐ Commented June 04, 2025 at 5:05 MST