I have a Samsung Model UN55ES7150F and it was striken by the lightning during viewing. The A5 volts is present on the Power supply, so I decided to Purchase a Board from Ebay . When board arrives a install it and when i Power it ON , it Blinks 2 times. Do you have any ideas what is the problem? Thanks.
samsung tv 2 blinking red light codes
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Re: samsung tv 2 blinking red light codes
Samsung TVs don't have blink codes and the front LED blinks when it is booting up. When the front LED is off, the TV is in an on state and turning it off should cause the front LED to go red.
Test 1 for Samsungs - Disconnect the cable between the main and power supply and plug the TV in. The backlights should come on. If no backlights, they are suspect and bad backlights can damage the power supply.
Test 2 - Power up the TV with only one side connected between the tcon and panel. Unplug when switching sides. If one side displays half an image, you have a panel fault on the bad side.Comment
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by matty24Hello. I have problem with Samsung UE50MU6172.
TV won't turn on, red standby light is blinking.
Power supply BN44-00807A is fine. I replaced it with the new one.
Main board BN41-02568B (BN94-12530E)
I've read a dump (W25Q40CL). Can someone check it od fix it for me?...03-02-2025, 08:57 AM -
by Fergal22Hi,
I have the above tv that just shows a red light blinking twice 5 times, i have taken the back off and all the capacitors seem ok,
When i disconnect the mainboard from the PSU all the led's light up blinking fast but as soon as i reconnect the mainboard back to the power supply i get the red light blinking again twice 5 times,
I have attached pictures of the Mainboard, PSU and a small video (zipped) showing what happens when i disconnect the lead from the psu
Any help would be appreciated... -
by norbiszokeHello,
We have this set here in our shop that is not ginving sign of life besides red light that is blinking one time after pressing the button and nothing more... After detaching the mainboard from the PSU (this set has separate board thank god?! or not...) the backlight comes on. After reattaching nothing besides red light.... Can anyone from the forum help me here? Thank you in advance. Here's a link with images of the mainboard and the memory IC's that are on it.
Regards, Norbert!... -
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