Top 20 Samsung UN39EH5003 39-Inch 1080p 60 Hz LED HDTV [UN39EH5003] - Page 2 Questions & Answers

How do i reset factory sttings on showniv lcd tv

model:LD-f42HS90

You haven't provided sufficient information here to provide a solution to your TVs problem. Provide more details please. I there a screen? Is there sound output? Do the standby light at its front panel blinks during switch it on? If do, how many times it blinks at one time switch on?

i have tv samsung model samsung lcd tv model la32c400...when you open the power on. they have a raster but it is hung .up...and then we open again the power booton on pwer it is have only light display ...and also based side have small line ruster only 3cm....what cause this and problem the t-conn....has fixed already in lcd or disposable .....what is the solution on this parblem......some help.....plssss txt me 09991375154 thank u.....

Hello,The issue you describe is consistent with a power supply board issue. This is the board where the AC goes to. This problem may have occurred as a result of irregular power supply, or excess power supply or power surge.The TV is receiving current but cannot circulate or transfer the current to other necessary part of the TV because of the defective power supply board. You might be lucky it's just a blow fuse. Also a defective transformer can cause your TV not to power on.All these can be checked on the power supply board.But more often bad capacitors causes problem on the power supply board. I do not think the power board needs replacement, rather those defective capacitors is causing this issue. Open unit up and take a look at the power supply board.You will probably see one or more electrolytic filter capacitors that are bulged up in the top-not perfectly flat like the others.The value of these capacitors will be different, most likely they will be somewhere around-820 to 2200uF/25 V( or /10V sometimes)You can replace them with same values but I would recommend the voltage rating to be higher(like 35V for an original 25V) for reliability purposes.What happens is,these bulged top capacitors will cause a low and unfiltered DC voltage=main board will malfunction(the relay will keep clicking until the caps are holding enough charge to bring the voltage up over a threshold point).You can buy these capacitors at any Fry's or Radioshack store or you can order them online at vendors like "mcmelectronics.com"(look for electrolytic capacitors). After replacing these capacitor(capacitors) most likely the normal operation will be restored. Or you can by a refurbished complete power board to save you some stress.Note: There may be also some other causes for this symptom ,like a defective T con board ,or main board,but the bulged top capacitors are the most common cause for this issue.If you don't know about TV repairers, take the TV to the nearest repairman to fix the fault for you. Also, note that TV stores a lot of current, so wait a while before opening the TV back cover.I hope this helps.Regards.

It sounds like you might be dealing with backlight bleeding or an issue with the LED backlighting in your TV. This can sometimes occur over time due to normal wear and tear or manufacturing defects. If it started as a faint single brighter section and has now expanded to four, it's likely a hardware issue. While it may not be an easy fix, contacting the manufacturer's customer support or a professional technician would be a good next step to diagnose and possibly repair the problem. If you'd like, you can share the pictures for a more accurate assessment.

Hello. You can check HDMI cable in this case. If you're using an HDMI port that's not working well or has been damaged, it could result in a darker-than-usual screen. If you switch the cable or change devices and the TV is at a regular brightness, this is the case.

All I can advise is to take it to an authorised Samsung repair shop. A list is available on the Samsung web site.

The old yellow, red, white RCA cables are analogue signals, while HDMI cables only carry data. They are in no way compatible. You can buy active conversion boxes that will convert analog to digital, but simple cables cannot work

It can't be done. The Samsung remote will be single frequency for that Samsung device only and the LG remote for that television (or series) only. Companies don't make cross-control between makers easy. The only exception is cable and satellite boxes to allow their remote to also control the television. If you have lost a remote or it doesn't work, this is the answer https://www.fixya.com/support/r29872378-universal_remotes_no_facsimile_remote ..

It's a Samsung and has power supply issues. Repair/replace the power supply and that should get you going, if nothing else is damaged.

It sounds like your TV has a display issue, likely caused by physical damage to the screen due to the bend. Repairing a damaged screen can be quite expensive, often nearing or exceeding the cost of a new TV, especially for larger screens like the one you described. Here are a few options you might consider:

1. Sell it as is: You can try selling the TV in its current condition, clearly describing the issue with the display. Some buyers may be interested in purchasing it for parts or attempting a repair themselves.
2. Attempt a DIY repair: Depending on your technical skills and willingness to take on the challenge, you could try to repair the TV yourself. However, this can be risky and may void any remaining warranty. There are online tutorials and replacement parts available, but again, this route requires some technical expertise.
3. Professional repair: You could contact a professional TV repair service to get an estimate for repairing the screen. Be sure to weigh the cost of repair against the potential selling price of the TV after it's fixed to determine if it's worth the investment.
4. Sell for parts: If repairing the screen is not feasible, you could dismantle the TV and sell its components individually. Some parts, like the internal circuitry or casing, may still hold value to electronics enthusiasts or repair professionals.
5. Trade-in or recycle: Some retailers offer trade-in programs where you can exchange your old electronics for store credit or discounts on new purchases. If the TV is beyond repair, you can also look into recycling options to properly dispose of it.

Ultimately, the best option for you will depend on the extent of the damage, your budget, and your willingness to invest time and effort into repairing or selling the TV.

Possibly, or dry joints, or failing Caps. Get your meters and oscilloscope out. ..

see if program set in power set up if no program possible power transformer or board going out

I would employ a Samsung registered engineer to repair the power supply. Seems like he knows nothing about Samsung capacitors.

That sounds like a pixel issue and a replacement CCD imager is the only cure. Probably too large, more than a few pixels out, to cancel it with software.

https://samsungtechwin.com/program-samsung-remote-bn59/ Good luck

I suggest an authorised Samsung repair agent, (a list can be found on the Samsung web site), otherwise you will get panel changers and not engineers that repair to component level. One common culprit of this issue power supply issue, caused by a faulty power supply unit or the TV not receiving enough power, caused by faulty electrolytic capacitors on the Power Supply board.

Even if you choose to browse the selections on the Samsung site, check the specifications of the new DVR to ensure that it supports the same type of cameras and has the same number of channels as your current DVR. That information would most likely be in the hands of Samsung or the manufacturers of your cameras. I would check with their customer support. and/or a download of the user manual of the DVR of interest. Possibly someone at Best Buy might have access to compatibility information being a retailer of such. Some of the other popular brands that offer security DVRs include Hikvision, ZOSI, and Dahua.

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