Smart tv Samsung it has a 5 times red ligth blinking code...I check power and is ok.... I disconnect the main from the power and leds turn on so now I know is not the power, but the main board...like to see of I can trouble shoot the main or if someone find a problem in this sets.....
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Re: Samsung led UN40EH5300 RED LIGHT BLINKING 5 TIMES
Let me know what you find. I'm having the same problem. I already spent $20 on a power board. I guess my problem started right before yours though so I didn't think of that. -
Re: Samsung led UN40EH5300 RED LIGHT BLINKING 5 TIMES
If you remove the cable between the mainboard and the power supply and you turn on the tv and the backlight turns on then you know its the mainboard or t-con.
FIRST try and use a hair dryer and heat up the power supply and turn it on. The 5 blinks will stay but it might turn on eventually. I had that once with a samsung led.
Personally i think you probably have bad bga solder under the cpu. It's a small cpu and they all suffer the same problem. CPU is really thin and gets really hot. That in combination with a small heatsink causes this problem.
What you can do is use some flux and put it under/around the cpu. Remove the heatsink and use a heat gun for 3/4 minutes on the cpu. ( around 1.5cm distance ).
Let it cool and see if the tv wil turn on ......
I fixed a UE40D5000 this way. ( Twice )I only repair Panasonic plasma tv's! Currently owning a TX-P55VT50 and still searching for a ZT60!
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Re: Samsung led UN40EH5300 RED LIGHT BLINKING 5 TIMES
Thanks. I looked up the process. It's called reflow, right? Do you need flux?Comment
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Hello. 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 -
I have the i9 version. I have tried disabling intel and Nvidia graphics in the device manager.
The laptop is just out of warranty.
The laptop continues to freeze randomly with the blinking amber charging light.
What could be possibly wrong with it?
I have also disable armoury crate in bios. -
Hello,
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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Hello, I have a Samsung UE46D6100. It cannot be turned on, only the red status LED flashes, the power supply part bn44-00458a gives an output of 5V(A), it is probably functional. I don't know where to look for the error, according to the video it should be a faulty mosfet. I found a mosfet marked WAAH, I don't know what it is. Can anyone help me?...02-20-2025, 12:51 PM
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