Samsung ue49mu6120

[Killah]

Re: Samsung ue49mu6120

hi guys having trouble with a eeprom for a ue49mu6470u
hopefully someone can have a look at the file for me

thanks

[lotas]

Re: Samsung ue49mu6120

hi guys having trouble with a eeprom for a ue49mu6470u
hopefully someone can have a look at the file for me

thanks

Try.

[Killah]

Re: Samsung ue49mu6120

thanks very much lotas ill give it a try 2nite

[AndreaM]

Re: Samsung ue49mu6120

Just for update i ended up changing the board.Now the TV is ok.Anyway thanks a lot for the help I learned some new useful stuff

[nomoresonys]

Re: Samsung ue49mu6120

Thanks for the followup Andrea, its courteous people like you that make helping fun.

[Marty-Club]

Re: Samsung ue49mu6120

Hi I have ue49mu6120
No power I think it's the eprom chip
Do you know ue50mu6120 main board will fit

[nomoresonys]

Re: Samsung ue49mu6120

I think it will.

[Yakubusta]

Re: Samsung ue49mu6120

Hello, I have the same problems. The TV does not turn on, but when I disconnect the power supply, the leds are on. I reset the windbond 25Q40CLSIP chip. There are lots of FFs. Can you help me too.
TV : SAMSUNG UE49MU7400UXTK
MOTHERBOARD MODEL: BN41-02568B
CHIP : WINDBON 25Q40CLSIP

[lotas]

Re: Samsung ue49mu6120

Hello, I have the same problems. The TV does not turn on, but when I disconnect the power supply, the leds are on. I reset the windbond 25Q40CLSIP chip. There are lots of FFs. Can you help me too.
TV : SAMSUNG UE49MU7400UXTK
MOTHERBOARD MODEL: BN41-02568B
CHIP : WINDBON 25Q40CLSIP

Try.

[Yakubusta]

Re: Samsung ue49mu6120

thank you. I'll try and let you know

[Yakubusta]

Re: Samsung ue49mu6120

It didn't happen ��

[lotas]

Re: Samsung ue49mu6120

It didn't happen ��

https://www.badcaps.net/forum/showpo...9&postcount=74

[Yakubusta]

Re: Samsung ue49mu6120

It isn't happening. I cannot find the 25Q40CLSIP file. Do you have ready file?

[Yakubusta]

Re: Samsung ue49mu6120

I make the settings you say and write to the chip. Then I check, part of it was deleted. Why do you think this happens? Is there a problem with me or the chip?

[lotas]

Re: Samsung ue49mu6120

First you need to write my Dump, then set status register 0x88 and 0x42 and write it to Spi flash.

[Yakubusta]

Re: Samsung ue49mu6120

I break the status register and make it 88x42. but it gets corrupted again, it becomes 88x66. Why can't I? TV still not working.:ah:

[lotas]

Re: Samsung ue49mu6120

I don't know how you install everything there, but the CH341A programmer itself without modifications can record poorly, try this version, just set the correct manufacturer not GigaDevice, but Winbond.

[Yakubusta]

Re: Samsung ue49mu6120

Ok. now i can't select status register 2

[lotas]

Re: Samsung ue49mu6120

On "3" - SR. there should be no checkmark, completely erase the chip, write a dump, set SR 88.42 and press "write".

[Yakubusta]

Re: Samsung ue49mu6120

I did what you said. but QE is not selected. I found this page. Could this be the reason? Is it because of the programmer?