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Samsung 65" smart TV un65f6300afxza keep rebooting itself. What component do i need to replace?

It will not display the menu or settings when i press the buttons in the remote control. I checked the power board, seems fine with voltage output. I can see the back lights and led lighting up, will also display the channel i am interested but only for few minutes and goes into reboot mode.No puffed capacitors or blackened circuit board in Power, Main or T-con boards

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE:

Hi there,
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Posted on Jan 02, 2017

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SOURCE: Magnasonic DVD803-2 DVD player, stuck at standby

Hi kamil. Mo medenom, nomogom! I think problem isn't in power supply. It should be in control board (madaar-e farmaan). Hossain Shahidzadeh

Posted on Feb 24, 2008

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budmrtn
  • 11361 Answers

SOURCE: tv will not start after power surge

Voltage checking and caps inspection will be the first thing to do.
If you can post the pictures, that will help a lot. Look at the inverter board to see if you are getting 12~18vdc feeding it, also look for caps with leaking/bulging top.
See some pictures here:
http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague

Posted on Jun 29, 2010

Testimonial: "Example pictures quite helpful. I do some more visual checks and then post pictures of my power supply and ask for test locations. Thanks"

vinceisaac
  • 2432 Answers

SOURCE: Samsung TV goes Black but keeps sound

you will need to check weather the 24vdc supply for the inverter board is good no drop voltage. if no supply check the power supply board. then you should check if their is a inv_on signal at the power inverter board around 3v-4.4vdc . if goes out during power on tried to disconnect the supply going to the inverter board to ensure if their is a shorted parts in the inverter board. if the inverter_on signal also goes out even with out inverter board connected that was mean you have problem in the processor board.

Posted on Nov 02, 2012

  • 5 Answers

SOURCE: Vizio VT470M no picture, no sound, no backlight. Power supply board looks good all voltages appear correct.

Im having similar problem and with my limited knowledge of lcd tvs and the voltages ALL being good except the pwr on or sw on voltage from the main board to the power supply which tells it to switch everything on Im guessing that something is going wrong on the main board. In the condition where it freezes it (the power on V) which switches everything on i get varied voltages such as 2.5 or 3 or (the normal 5v) and then when nothing powers up (blank screen) i read 0v on pwr on voltage but all my other voltages are corect (24v to inverter, 12 v to main board, 5v, etc.) Im guessing from researching this is that there is in improper voltage somewhere in the main board circuit. I have been unable to find it so i may order another board and post back.

Posted on Aug 21, 2013

  • 1 Answer

SOURCE: display not available after a few second....i

not yet solved, I want to replace IC NO 1200AP40 but I want to replace other part no as the previous is not obtainable in our country TANZANIA please help

Posted on Sep 21, 2013

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Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. 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 inverter board as card basis.
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Tip

How to find out the series number and model code of a Samsung Smart TV


1. From your Smart Remote press the Menu button

2. In the menu displayed in the TV , select the support option

3. Select Contact Samsung option in the Menu

This displays the Model number / code, firmware version and other details of the TV. Scroll down the popup menu to view other details of your TV.

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