20 Most Recent Samsung UN39EH5003 39-Inch 1080p 60 Hz LED HDTV [UN39EH5003] - Page 7 Questions & Answers


Hi David,
Here are some suggestions that could help your problem Samsung tv:
- There could be swollen capacitors on the power board. You can check this by opening the back of the TV and checking whether the capacitors have good shape integrity (round, not bulging, no leaking etc)
If you have basic electrical and soldiering skills this can be completed by you following online guides.
If not, I would recommend calling an appliance company such as 0800 Repair.
Here are some links:
How to replace a blown capacitor on a Samsung TV:
https://www.youtube.com/watch?v=4cfYCn2xL8c

Repair company: https://www.0800repair.com/

Samsung... | Answered on Jan 03, 2020


Yours is a question that we see often.
Question: I've replaced everything in my television because it previously had a black screen with no lighting. Now it doesn't turn on at all and all I have is audio. What could be the cause ?
So your television stops working properly and you think it must be easy to fix, because you can buy boards on eBay, and you can watch YouTube videos. So you make a decision, you buy a board and you fit it, but the television still doesn't work! This is a classic case of the 'let's try replacing this' method of television repair and illustrates why it is a bad idea. It doesn't work for a number of reasons. To correctly diagnose issues, you need to know every board, what is does and every component on the board. You need to know which part has failed, replace the component, or replace the board. The parts you purchased off eBay were probably out of scrapped sets and not tested. The part your put in was dead when you put it in, so you just moved on to another guess at what might be the cause and replace a board that is fine. And so it goes on, you change all the boards and it still doesn't work. Did you notice the large print that says 'No Refunds, NO Returns'. This is to stop you sending your old one back and saying it didn't work, but the unscrupulous use it as an excuse to get money for selling items that may not work! The course to be a television engineer is 2 years full time education, take it to someone that knows how to diagnose and fix. It is by far the cheapest option. The part that failed might be a 20 cents fuse diode hard soldered to a board. They will charge you $2 parts and an hours labour.

Samsung... | Answered on Dec 31, 2019


1. You may not have the TV set to the correct input.

2. Rather than mirroring, there's a chance you turned the TV into an extended display, meaning it's like a second phone screen. Try moving things from the phone to the TV screen by nudging them against the side of the phone screen. (This is unlikely though)

Samsung... | Answered on Dec 27, 2019


there might be an update or you might be having an issue with your internet.

Samsung... | Answered on Dec 27, 2019


Open internal fuse or power supply failure

Samsung... | Answered on Dec 24, 2019


Hi Michael.
check this out.
What causes vertical lines on TV screen? The two main causes for vertical lines on a Sony LCD television are input-related issues and problems with the physical screen. If vertical lines are appearing on your television's picture, you may be able to correct the problem and eke out a few more years from your unit.
goto this link.https://www.samsung.com/uk/support/tv-audio-video/how-do-i-run-a-picture-test-self-diagnosis-on-my-tv/
or this one.https://www.google.com/search?q=Samsung+LED+tv+has+distorted+lines+over+2%2F3s+of+the+screen&rlz=1C1OKWM_enGB877GB878&oq=Samsung+LED+tv+has+distorted+lines+over+2%2F3s+of+the+screen&aqs=chrome..69i57.650j0j8&sourceid=chrome&ie=UTF-8

Samsung... | Answered on Dec 21, 2019


Use code searc on your RCA URC to find something that works. If a search through all codes stored in the URC fails, try a different one.

Samsung... | Answered on Dec 19, 2019

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