Question about Samsung UN55B8500 TV

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Samsung un55b8500 cuts off and makes clicking noise for 40 minutes then cuts back on by itself

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

SOURCE: Samsung LNT5265F

I am having the exact same issue with an LG42LB5D... anyone have any thoughts?

Posted on Apr 12, 2008

  • 53 Answers

SOURCE: the television takes 35 minutes to turn on

It a common issue mainly with the R71 models. Faulty power supply, can be caused by some blown caps on the chopper supplying the mains board voltage rail.
what is your tv? please rate me:D

Posted on Mar 19, 2009

vinnyq
  • 157 Answers

SOURCE: my 50"nplasma makes clicking noises

There is a problem with the power supply. The clicking is the power regulator continuously turning on and off. This was most likely caused by a power surge.

The first thing to check is a visual inspection of the power supply and look for bad capacitors. This can be done by looking for ones that look bubbled where the top metal part with the T is ballooning out. If you see any, replace these with the correct voltage and fared rating (both located on the capacitor itself) by soldering them onto the power supply.

This will fix the problem most of the time but the power surge could had also damaged other components in the power supply so if you are not comfortable with soldering or did not see any bubbled capicators, or replacing the capicators did not fix the problem replace the power supply board.

Posted on Oct 05, 2009

toolkits
  • 1099 Answers

SOURCE: i have a sumsung 50

Hi
A common problem for these is bad capacitors in the power supply, Remove the back from your Tv and look at the power supply on the left hand side.

You will see roughly around 9 x capacitors that are bulged / domed shaped on top usually these are valued at 3300uf 10V any that have bulged or leaked a brown like substance should be changed.
This will cure the problem as they overheat being sat next to a heatsink that gets very hot!
Try and change them for the same 3300uf but a higher voltage.
Hope this helps

Posted on Jun 14, 2010

  • 302 Answers

SOURCE: Samsung 40" tv won't turn on

It sounds like you have a bad power supply.
You can get get parts for this tv at www.interliquidparts.com

Posted on Nov 26, 2011

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2 Answers

Samsung TV shutting off by itself and relays clicking


If you don't know what you're doing, don't open it up to fix it!
There are HAZARDOUS voltages on the power supply board EVEN WITH THE TV UNPLUGGED!!! The capacitors can hold a charge for several weeks!

Clicking noise can be coming from bad capacitors on the power supply board.



It's usually easier to just replace the power supply board.

Sep 09, 2016 | Samsung UN55B8500 TV

1 Answer

My Samsung 46 inch LN550j1fxza LCD TV turns on and plays sometime but then shuts back off with no sound, black screen and won't come back on until it's off for a while. thank you


Samsung 46" LCD TV (LNT4665F) turns off and on over again - Forums ...

www.cnet.com > Forums > Samsung

CNETJun 11, 2015 - About 3-4 months ago, my TV would start turning off and on a few times at startup ... Samsung 46" LCD TV (LNT4665F) turns off and on over again ...chirp would sound and then it would power off and the cycle would continue. ... After 5-10 minutes of this without being able to shut it off completely, I pulled out the power cord. Samsung UN55B8500 - turns off by itself! - Forums - CNET
Nov 16, 2011
Samsung LN46A650 green/pink static picture and power resets ...
Jul 27, 2010
More results from www.cnet.com

How to fix clicking samsung tv (wont turn on) - Instructables

www.instructables.com/.../How-to-fix-clicking-samsung-tv-...

Instructablesif your looking at this then you probably have a samsung tv thats broken. This instructable is for how to fix one of the most common faults in samsung LCD tvs. .....its fine and never goes off until it is shut off but will not turn on immediately . ... The issue with my LN46A650A1F just started happening last weekend (12/7/2014).

SAMSUNG TV REPAIR- TURNS OFF RANDOMLY - YouTube

? 9:24
https://www.youtube.com/watch?v=7Rj22VNhKXg
Jun 25, 2012 - Uploaded by Tampatec
EASY HOW TO FIX SAMSUNG TV- TURNS OFF RANDOMLY Clicking ON AND OFF Repairing Samsung LCD No power problem LN ... LCD No power problem LN MODEL LN46B500 - buy the cap kit for your tv model ...

Jan 05, 2016 | Samsung Televison & Video

1 Answer

Samsung un55b8500 clicking and shuts off


Short circuit protection circuit energizes. There should be short circuited component/s at it main board. Contact any service technician. If you wish to get some details, check the site linked here. http://electronicshelponline.blogspot.com/ Pull up older posts. Check the site in 'Mosaic' view. It will make search easy.

Jan 05, 2014 | Samsung Televison & Video

1 Answer

Mjy samsung un55b8500 goes click click click


You need to contact samsung's support site. Your TV's motherboard is dead and needs to be replaced by a qualified tech at a tv repair shop.

Aug 31, 2012 | Computers & Internet

1 Answer

My samsung hp-t4264 cuts off after a few minutes and makes a clicking noise


I had the same problem. Fix it using the firmware update from Samsung Website. The customer support people are ****. They said it would caost be 500 to fix it.

Dec 28, 2010 | Samsung HP-R4262 42 in. Plasma Television

1 Answer

The television takes 35 minutes to turn on


It a common issue mainly with the R71 models. Faulty power supply, can be caused by some blown caps on the chopper supplying the mains board voltage rail.
what is your tv? please rate me:D

Mar 19, 2009 | Samsung LN-S4051D 40 in. LCD Television

1 Answer

42 " plasma cutting out and making a loud clicking noise


I would have to say take it back. Make them replace it before you get stuck with it. Customer satisfaction is on your side. 90 day warranty.

Jan 18, 2009 | Samsung HP-S4253 Television

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