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Repair guides and support for your Samsung TV.

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need service manual for samsung UA40EH5306

hi, my Samsung smart tv have stopped working, just wondering if someone have service manual for this model?

thanks

Update (05/08/2018)

It doesn't turn on, no standby light, simply dead.

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Hi,

Was there a power outage or storm before the problem started?

Have you checked the wall outlet (or powerboard) to make sure it is working? Use another appliance to test it is OK.

Try a power refresh and see if that helps.

Remove the power from the TV, press and hold the TV power on button for 30 seconds, and then release. reconnect the power to the TV and try to turn it on.

If still no good, disconnect the power from the TV, remove the back cover and check that the fuse on the Power board is OK using an Ohmmeter.

Check for blown or bulging capacitors or any other obviously damaged components on the power board.

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I don't know history of tv, as i bought it faulty. I think its a power supply board, i have got the schematics so i will try to troubleshoot it today.

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manubali811 we are really not in the habit of trading copyrighted material. Sometimes you can get information that will help you with your repair by asking a specific question. Let us know what the issue is with your TV and what you have checked etc. The service manual is probably available for purchase online somewhere.

Update (05/13/2018)

Sounds like an issue with the power board. Remove the back of your TV and take a look at the boards. See if you can make out any obvious damaged parts. Post some images of your boards so we can see what you see. Use this guide 在已经存在的问题里加入图片 for that. After that plug your set in, use a multimeter and measure the power board to see if you get power to it. Check on the fuses to see if you have continuity. Follow the basic flowchart for minimal guidance

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