iFixit - Answers With Device "Samsung Display"

LS27DG602SNXZA: ¿Por que mi pantalla solo se ve negro?

Fri, 07 Aug 2026 18:04:22 -0700

¿Porque se ve solo en negro mi pantalla?

Samsung SyncMaster 245B: Porque tiene manchas negras en la pantalla

Tue, 13 Jan 2026 16:22:44 -0700

Por qué tiene manchas negras en la pantalla

Samsung SyncMaster 205BW: No da imagen pero a veces funciona

Wed, 12 Nov 2025 09:09:56 -0700

Lo dejo conectado con cable vga pero no da imagen si no hasta tiempo después aparece la pantalla en blanco, ahi reinicio la pc y con suerte el monitor reinicia y da imagen y anda normal pero luego al apagarlo aparece la misma falla y otra vez tengo que hacer el mismo procedimiento para usarlo! El modelo es 920lm pero no he conseguido guias para el sino que es muy similar a este monitor.

⟐ Answered noviembre 12, 2025 at 9:09 GMT-7

Samsung Display: Por qué mi pantalla se le oscureció una esquina

Wed, 13 Aug 2025 19:55:01 -0700

Por qué la esquina inferior izquierda se oscureció de mi pantalla

Es una pantalla marca Samsung de 55 pulgadas 7 series año

Samsung 930 LCD Monitor: Por qué solo tengo audio y no tengo imagen?

Tue, 06 Aug 2024 08:08:08 -0700

Por qué solo tengo audio y no tengo imagen?

⟐ Answered agosto 06, 2024 at 8:08 GMT-7

Samsung SyncMaster 205BW: Por qué la pantalla no da imagen?

Sat, 03 Feb 2024 10:12:08 -0700

Porqué no da imagen la pantalla?

⟐ Commented febrero 03, 2024 at 10:12 GMT-7

Samsung Display SE790C Series S34E790C: Why does my monitor turn on to a grey screen?

Tue, 04 Aug 2026 18:36:16 -0700

My monitor only turns on to a grey screen, it will not display anything, I’ve tried hdmi and dp. Even when it’s not connected to a computer it doesn’t say “no input” or anything like that. Just stays grey. I try to toggle the menu but still just stays grey. My computer can recognize that another display device is connected to it. The only thing I can do to it is turn it on and off from the toggle power button, then it goes from the grey screen to the black screen. When I look from behind the monitor I can see that something on the right side is lit up red, this could maybe have something to do with it? My knowledge of monitors is rather limited, please give me some answers or suggestions on what to try or what the issue may be. Thank you!

⟐ Answered agosto 04, 2026 at 18:36 GMT-7

Samsung 20 inch monitor S20B300B: Why my dvd speaker is not connecting?

Mon, 15 Jun 2026 15:04:21 -0700

Audio cable is connected yet monitor is not connected with tha dvd spe

⟐ Commented junio 15, 2026 at 15:04 GMT-7

Samsung Display: Samsung Ultrawide monitor LC49HG90 - Is it a T-Con problem?

Tue, 03 Mar 2026 07:34:33 -0700

Bad picture after turning on while 5-30 minutes. After that it goes well. This "warmup time" is longer and longer.

Here are all of the pics: https://photos.app.goo.gl/gDMsz4suDAaQmz...

Thanks!

⟐ Commented marzo 03, 2026 at 7:34 GMT-7

Samsung Display: S34J55x left half's bottom light doesn't turn on occasionally

Mon, 05 Jan 2026 12:13:32 -0700

This is a weird one - Bought this S34J55x monitor during covid, and for some reason it started developing this issue where when it wakes up, the left half of screen doesn't turn on bottom light. The right half is fine. Pixels are fine though. using joystick to turn off/turn on fixes the issue most of the time(not 100%).

This has happened both for PC(hp laptop through HP USBC dock to DisplayPort) and Mac(M4Pro MBP through a Tripp-lite dock to HDMI1).

It feels like a software/firmware issue, but I can't find any firmware updates(if they exist, Samsung's support website is...meh).

Anyone have experience/insight?

⟐ Commented enero 05, 2026 at 12:13 GMT-7

LS27DG602SNXZA: Jog Button/Joystick crumbled due to poor manufacturing.

Tue, 16 Dec 2025 18:05:28 -0700

I need help finding a replacement for this item. Samsung basically told me to kick rocks. PLEEASE HEELLLLP

⟐ Commented diciembre 16, 2025 at 18:05 GMT-7

Samsung Display: Is there any way to repair this matrix? Samsung LH55EDD

Sat, 15 Nov 2025 15:06:38 -0700

The display panel displays horizontal lines. After disconnecting one part of the panel, half of it works perfectly, while the other half works terribly. I also tried covering the pins with flex tape, but the best results were still very poor. Is there anything else I can do about this?

⟐ Answer accepted noviembre 15, 2025 at 15:06 GMT-7

Samsung 20 inch monitor S20B300B: How to fix Screen blacks out gradually after turning on

Mon, 11 Aug 2025 05:56:08 -0700

After turning on the pc after a long time the monitor works well but after abt 15mins the monitor completely blacks out. And i need to turn it off wait another loong while for it to become normal again....

Samsung U28E510: Guide to remove front panel layer

Sat, 09 Aug 2025 11:30:42 -0700

I have a bug that crawled behind the lcd front panel layer and died. Is there a guide on how to remove the front panel layer to dislodge the bug?

⟐ Answered agosto 09, 2025 at 11:30 GMT-7

Samsung 20 inch monitor S20B300B: What to do if display gets damaged after cleaning with chemical?

Fri, 01 Aug 2025 19:41:01 -0700

Yesterday I was cleaning my monitor with Colin (cleaning agent). I directly sprayed it on display and wiped it with a dry cloth. After cleaning, I thought to turn on my PC and check for the display but it worked fine. Today when I turn it on my PC I saw that there were some blue lines in the middle of the display. What should I do now? Please assist me

⟐ Commented agosto 01, 2025 at 19:41 GMT-7

Samsung Display SE790C Series S34E790C: High Pitched noise from this Display – Is there a way to fix it?

Thu, 26 Jun 2025 23:23:46 -0700

I’ve had this display (Samsung 34” Wide screen) for 3 years, and now it has started to emit a high pitched noise. It’s so uncomfortable that I can’t work properly. I also have tinitus, which makes it worse… :(

Can someone please advise me what to do? Googling about this, high pitched noises are common for monitors (I also had it on an older display, but it vanished when I set the brightness on max). One solution is to apply a lot of glue on some of the components on the motherboard.

My question is: Where on the motherboard should I apply this?

It’s probably easy to open the monitor, even though I can’t find any guides on the net…

PLEASE HELP – My brain is about to explode! :((

⟐ Commented junio 26, 2025 at 23:23 GMT-7

Samsung Display: Samsung Monitor C24F392FHN display not staying on

Sat, 24 May 2025 08:44:16 -0700

My monitor flashes on and off with a buzzing noise after it's turned on then stays black. What could it be?

⟐ Commented mayo 24, 2025 at 8:44 GMT-7

Samsung Display SE790C Series S34E790C: The monitor no longer turns on

Tue, 15 Apr 2025 18:01:01 -0700

A few months ago, my monitor would turn off randomly. I would simply replug the power cable from the outlet and the screen would turn on after a few seconds. Over the months, the screen would turn off more frequently and plugging and unplugging them monitor wouldn’t always work. I even connected the monitor to a seperate switch board that I could turn on and off with my foot to make the prcoess much quicker. Some days it would take longer and longer to power on but after power resetting it enough times it would stay on for prolonged periods. Now, my monitor won’t turn on.

I’m worried that the constant disconnecting from power may have fried something in the monitor but i’ve ordered a new power supply and cables to see if that’s the problem.

There are no Samsung repair stores in my state and there aren’t any monitor specific repair stores here either. If anyone has had similar experiences with any monitors or even other electronic appliances, i’m willing to try anything at this point.

Thank you!

⟐ Commented abril 15, 2025 at 18:01 GMT-7

Samsung Display: Monitor flashes then goes black when unused for a few days

Mon, 14 Apr 2025 12:07:19 -0700

10 second YouTube video here of issue : https://youtu.be/2G9xI4P-CCU.

When unused for few days, monitor flashes brightly then goes black. Passing heat over display (eg. using hair dryer) fixes but it's getting worse. I need to keep hair dryer on monitor for longer to get it working again. Once working, it displays fine once I don't stop use again for extended period.

Samsung tech repair center can't confirm cost due to uncertainty of which part needs replacing. What part could it be and how certain is this? Also, can I repair on my own? I am not an electrician but can screw in a light bulb, use a screwdriver and other handy things :)

Model number : LC27G75TQSUXEN

S/N : CX60H4ZN600665B

Model : C27G75TQSU

Type No : C27G75TQS

⟐ Answer edited abril 14, 2025 at 12:07 GMT-7

Samsung Display: Thick Vertical Black Line on Samsung Odyssey G6

Thu, 27 Feb 2025 07:17:44 -0700

Im buying an item off of someone and they have this going on, on their monitor. Is this a a loose tab connection on the display panel itself that can be fixed easily?

⟐ Edited febrero 27, 2025 at 7:17 GMT-7