Thank you Lotas, it worked!
Now I'll test deeper if everything is fine but I think I'm ok....
kevvort
Member
Last Activity: 05-22-2023, 07:43 AM
Joined: 05-14-2023
Location: Modena
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Re: Samsung UE40MU61 no red led but backlight
Thank you Lotas, it worked!
Now I'll test deeper if everything is fine but I think I'm ok.... -
Re: samsung ue55mu6192u dead signal LED
Looks fine and good luck!
Just a question based on your screenshot: why do you have W25Q80 instead of W25Q40 in your device type?...Leave a comment:
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Re: Samsung UE40MU61 no red led but backlight
TV full model: UE40MU6120KXZT
Board: Code: BN41-02568B
MODEL: BN41-02568B
MOEDL: KANT_M_BUILT_IN
So every dump should work or are there any keys that should match with other components?Leave a comment:
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Re: Samsung UE40MU61 no red led but backlight
Unfortunately yes, I tried to restore the content but it's a 25Q80 and I dumped it as a 25Q40 so I miss half the data
Are IC1604 and 1603 coupled? I think I can at least try to find a IC1603 dump and merge the first half with mine but I need to be very lucky...
Do you think it's the best thing I can do other than beating my head?...Leave a comment:
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Re: samsung ue55mu6192u dead signal LED
See my edited message above
Basically you should find a form whre you can edit status register 1 and 2.
If you can't find it in your program maybe you can try using "asprogrammer"Leave a comment:
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Re: samsung ue55mu6192u dead signal LED
Hi Giova, which program have you used for taking the dump?
If you're using asprogrammer see the screenshot in attachment.
Press the button on the side of the lock, show registers and then set the checkboxes for having 88 and 42 in the status registers.
p.s: sono ita anche io, ciao!...Last edited by kevvort; 05-15-2023, 03:54 PM.Leave a comment:
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Re: Samsung UE40MU61 no red led but backlight
Got it and ok about the status register, I did it.
Now the red led is on, I can turn on the TV but I've a black screen with backlight, then looks like it bootloops.
Any tips?...Leave a comment:
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Re: Samsung UE40MU61 no red led but backlight
You were absolutely right, my bad... here as attachment my 1604 dump with a lot of FF in the first areas
Just for curiosity: do you just restore the first 0x1000 addresses or do you do something else?...Leave a comment:
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Samsung UE40MU61 no red led but backlight
Hi all!
I've a Samsung UE40MU61 that's not showing the red led when it's in stand-by nor turns on.
I diagnosed the power board and looks like it's fine + if I disconnect the main board all the panel backlights turn on so I suppose, based on what I've found, that the power board should be ok.
Then I moved to the main board BN41-02568B and after some googling I've found this forum where a lot of people reported that the issue could be in the FW contained in the W25Q40CL chip.
I got my reader and dumped it but it doesn't look like it's corrupted because there's data in... -
Re: New Members - please post your introductions here
Hello everybody!
I'm Kappa from Italy. I've found this great forum while I was searching a solution for fixing a tv mobo.
Thanks a lot and see you soon!Leave a comment:
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