20 Most Recent Samsung BN94-05038F Main Board for UN46D6050TFXZA BN97-06022A, BN41-01587E Questions & Answers

Samsung told me this was a common problem and I would have to have it serviced by an authorized repair facility.
My problem ended up being the internal power supply, but they also told me the main boards burn up.

Samsung... | Answered on Jan 07, 2019

If you've switched on your TV and the sound comes through fine, but you're not seeing any picture; there are 3 potential issues. No video with normal audio on a Smart TV will the result of one of the following issues: ? A connection issue; the most common problem. Where there is a bad connection, faulty cables or improper installation.
? An issue with the device connected to the TV. There may be a video output setting on the device that you must set properly before it will output to the TV.
? There is something wrong with the TV, which will require a technician to assess the TV and find a solution.

Samsung... | Answered 23 hours ago

Request the diagram from Samsung.

Samsung... | Answered Yesterday

Applicable code(s) would be in a compatible remote control

Samsung... | Answered Yesterday

When a TV is showing vertical colored lines, a loose wire cable in the TV might be the cause. If you knock on the back of the TV, the vertical colored lines MAY disappear temporarily. This is a sign that a cable is loose or the T-Con board is faulty.
A black screen could just be a sign that the TV is turned off, although if it is producing sound then you know that's not the case. When your TV has a black screen even when it's on, it's quite possible it could actually be your external device and not your TV.

Samsung... | Answered 3 days ago

You seem to have solved the issue yourself!

If the Backlight issue has been resolved and you are sure they are not the issue then if the diffuser screens have been replaced in a different order or reversed then this is the problem!

To resolve it you should dismantle the TV and rearrange the diffuser screens and test before re-assembling the TV.

Samsung... | Answered on Nov 21, 2020

its very easy.
browse www.ifixit.com
there you will get all the information , solutions and codes.


Samsung... | Answered on Nov 21, 2020

When the LED backlights fail on the screen, the power supply shuts down to avoid an overload. You can replace the strips or if you are really motivated and have the equipment, you can test each LED and replace them individually.

Samsung... | Answered on Nov 20, 2020

1. Open internal fuse
2. Power supply failure

Samsung... | Answered on Nov 20, 2020

try a tv repair shop locally or buy a new set

Samsung... | Answered on Nov 19, 2020

Please don't post follow-ups as new posts. It doesn't work as your new post has no context to you previous posts. Messages are not threaded here! Post to the original post by clicking COMMENT under the person you are replying to. Here is your posting history.



Samsung... | Answered on Nov 17, 2020

Contact Samsung to request it.

Samsung... | Answered on Nov 17, 2020

Fault with the main power supply regulator board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.

Samsung... | Answered on Nov 16, 2020

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