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SAMSUNG tv UN46D600 3SF will not turn on was getting 2 blinks from led-changed power supply board ,still wint turn on ,now get 5 blinks

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  • Samsung Master
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  • Open internal fuse
  • Off-board component failure

Posted on Apr 18, 2019

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6ya6ya
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Posted on Jan 02, 2017

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SOURCE: philips 42pf7321d/37 blinking power board question

The probleis with one of the maina boards and trouble shooting would have to be done to see which board is bad.

Posted on Aug 19, 2008

tvservice306
  • 458 Answers

SOURCE: ln40a530 samsung lcd tv wont turn on

MAY BE PANEL LAMP BAD

Posted on Oct 21, 2009

  • 1 Answer

SOURCE: Power Supply Board for SAMSUNG 40" LCD TV Model LA40R81BX

You'll find some Samsung power supply boards here : http://www.usefulparts.com/index.php?main_page=index&manufacturers_id=11&sort=20a&filter_id=98&alpha_filter_id=0
but you have to open your TV first and find out model number

Posted on May 10, 2010

welcomejee
  • 10594 Answers

SOURCE: tv won't turn on 4 blinking led

Hi,
Red led blinks 4 times is an error code that shows that fan is not running in tv, check fans connections and make sure all are plugged properly.
Thanks.

Posted on Jul 28, 2010

  • 1 Answer

SOURCE: my tv sony kds-50a2000 dont tur ON

I have a Sony KDS-50A2000 50 in. HDTV Television. I just replace the lamp because I got the message that appeared on the TV. Lamp needs to be repaced. I replace with a Sony lamp and now TV cut off after 2 to 3 hours off watching the TV. Any Idea what is going on with this TV

Posted on Aug 29, 2010

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1 Answer

Have a Samsung 65” led tv. Model # UN65H6203BF. LED back light blinks and red status light blinks when power plugged in. Changed Power Supply(used but good), no Change, all still blinks. Can unplug main...


You may have a back lights problem.

To test the back lights, you need to disconnect the cable between the main power supply & the main board, apply the AC power to the power supply, if the back lights are not light up, or blinks, the back light are defective.

Sep 12, 2018 | Samsung Televison & Video

1 Answer

My Samsung LED 46" tv (UN46D6050TFXZA) won't turn on. The standby led blink twice 5 time in each cycle. all the capacitors on power board look normal.


In most of the case the problem is defective LED strips inside of the panel, please try this:

1. Unplug the cable between the main board & the power supply, apply the AC power to the power supply, if the back lights came on, the problem is defective main board.
2. if the back light do not come on, the problem in most of the case is the defective LED strips, you may get a new power supply module to test it again to make sure that the problem is not the power supply.

Aug 24, 2017 | Samsung Televison & Video

1 Answer

Samsung tv MODEL UN40F6300AFXZA


Please un-plug the cable between the main board & the power supply board, apply AC power to the TV, if the back light come on, that means the back lights & the power supply are OK, then you need to replace the main board; if the back lights does not light up, mostly the back light LED strip(s) is bad.

May 24, 2017 | Samsung Televison & Video

1 Answer

How do I fix my Samsung LCD TV?


It rather seems to depend on the model. I have seen Two videos on YouTube, one says it could be the LED back lighter, with a burned or shorted out LED(s). In the other it says it is the power supply board. But both were different Samsung TV's. The LED one if that looks tricky to do. If it is the power board, which I think it could be, you should be able to get the full board fairly cheap. Just be careful with the voltages when removing it, if you intend to do it yourself.
To see the Videos just type "Samsung TV blinking lights" into YouTube.

May 19, 2016 | Samsung Televison & Video

1 Answer

Samsung Plasma won't power on


this is not a capacitor problem. set is only 18 months old - has something to do with x y sustain boards not allowing smps to power on the high voltages.

May 27, 2013 | Samsung Televison & Video

1 Answer

I have Samsung HL-S5087W for about 5 years and it is turning off by itself-any suggestions?


i hope your TV is getting ''off '' by itself when you are trying to turn ''on'' - not when you are watching TV...........then following is the situation ..........IF LED IS BLINKING then---- usually after 4 or 5 yrs EHT ( transformer that supplies voltage to tube ) becomes weak - then TV won't get ON.. means no picture no sound ..but LED blinks - in some TVs along with EHT 1 or 2 components like resistor, transistors, etc will also gets deffective ..........IF LED IS ALSO OFF then on main board in power section area some component is deffective ... MAIN BOARD SHOULD BE CHECKED COMPLETELY........ so solution is TV circuit board has to be checked to find whether only EHT is deffective or other components are also deffective - price of EHT will be between Rs.250 (US$ 5) to Rs.600 ( US$ 12) ........iam from bangalore.....i don't have any idea about EHT component's price & service charge in your area........this problem cannot be solved by user unless user is a technical person having idea about components (resistors, transistors,diodes,...etc..), having multimeter , soldering iron & other tools...so my suggestion call TV service engineer or contact samsung service centre.........

Apr 22, 2011 | Proton MM2701VT 27" TV

1 Answer

Power indicator light blinks-7 times. will a new power supply fix it


Physically disconnect the SU board and the SD board. (See precaution # 5)

Plug in the TV and turn it on.

Does the TV shut down and the power LED

blink 7 times?

Yes

No

Replace the Panel and the SU board.

(See precaution #3)

Reconnect the SD board only.

(See precaution # 5)

Plug in the TV and turn it on.

Yes

No

With the SU board and the SD board still disconnected, remove connectors SC2 and SC20 from the SC board (See precaution # 6)

Plug in the TV and turn it on.

Disconnect the SD board and reconnect the SU board. (See precaution # 5)

Plug in the TV and turn it on.

Yes

No

Replace the Panel, SD, and SU board.

(See precaution #3)

Replace the Panel and the SD board.

(See precaution #3)

Replace the SC board.

(See precaution #3)

No

Replace the D board.

(See precaution #3)

Does the TV shut down and the power LED

blink 7 times?

Does the TV shut down and the power LED

blink 7 times?

Does the TV shut down and the power LED
blink 7
There is a sequence that you have to check to figure out which board is bad,

Feb 16, 2011 | Panasonic TH-42PZ700U 42 in. Plasma...

2 Answers

Samsung LA40A550 no picture and sound


Power supply board is dead.That the board,the power a/c cord go into it.Replaced the power supply board will solved ur tv power lite LED light indicator blinking and ur tv power will be stable and work again.Tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

Jun 04, 2010 | Samsung LA40A550 40 in. HD-Ready LCD TV

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