Samsung ue55mu6120kxzt

[fedeRaider]

Hello everyone

My TV no longer shows signs of life, but if I unplug the motherboard, the backlight works.

I bought a CH341A USB Programmer, and this is my dump (BN41-02568B):

Could someone help me fix it?

[lotas]

Could someone help me fix it?

In my opinion, no one is doing this here except me. Try it.

[fedeRaider]

Thanks a lot lotas

Is this step necessary?
Press the down arrow to the right of "Unprotect" and select "Edition SREG", put a check mark on S7, S3, S14, S9 and press "Write" and "Yes"

Am I doing it right?

[lotas]

Yes, this is done after recording the dump, what program are you using, it is better to record with NeoProgrammer V2.2.0.10

[fedeRaider]

Ok, I was using AsProgrammer now I downloaded NeoProgrammer, here what should I set then?

[lotas]

Like this.

[fedeRaider]

I can't edit the numbers of the registers (also i don't have the "Write" button) 😭

My current Status registers: 00000000(0x00), 00000000(0x00), 11111111(0xFF)

Edit: Probably I found the solution:Press "Read" first and then check the boxes


I hope this will help someone else

[lotas]

https://www.badcaps.net/forum/troubl...20#post3256320

Whatever will help someone, that’s how it should be done correctly.

[fedeRaider]

The TV has started working again <3
BUT I can't see anything because it's full of horizontal lines, what could it be due to?

[lotas]

BUT I can't see anything

I don’t see anything either, post a photo.

[fedeRaider]

You are right 😂
Everything is black but occasionally some text is drawn (for example the Source):

And I don't see any cracks on the lcd

[lotas]

This firmware has nothing to do with such a defect, was the picture good before?
How many lvds cables go to panel 1 or 2? Did water or liquid get on the panel?

[fedeRaider]

Yes, it may have taken some water, I thought only the motherboard memory was ruined 😭
The cables to the LCD are two

[CapLeaker]

It’s the tab bonds…. I try to stay away from “washed clean” TV’s.

[fedeRaider]

Tab Bonds?