SAMSUNG UE58MU6122 dump file needed

[unimatrix93]

Dear Community,

I have a Samsung UE58MU6122 with no power LED.

I checked the PSU, all output voltages are present so it's probably good.

Doing some research I found that the corruption of the SPI memory chip can cause this problem and the TV started acting like this after a power outage.

Can somebody please provide a dump file so I can flash it to the IC?

Thank you!😊

[lotas]

Like this.
In the program:
1. Click "Detect Chip" and select W25Q40CL and "Select IC".
2. Click "Unprotect".
3. Click "Clear IC" and "Yes".
4. Click "Open File" and select your corrected dump.
5. Press "Program IC" and "Yes".
6. Click "Verify IC".
7. Press the down arrow to the right of "Unprotect" and select "SREG Edit", put a check mark on SRP0, BP1, CMP, QE and press "Write" and "Yes"
7. Close the program. Ready.

[lotas]

Someone else's dump will not help, since the software versions are different, post your dump here, I will fix it.

[unimatrix93]

Someone else's dump will not help, since the software versions are different, post your dump here, I will fix it.

Awesome, I extract the dump file and post it as soon as possible!
Thank you!

[unimatrix93]

Someone else's dump will not help, since the software versions are different, post your dump here, I will fix it.

Here is the dump file of the IC1603.
https://1drv.ms/u/s!Ar4hHP2toEdohNZF...PlHJg?e=3co7kD
and
IC IC1604
https://1drv.ms/u/s!Ar4hHP2toEdohNZG...yPd9A?e=TDnb4X

Thank you again man, I owe you a pizza.

[lotas]

Here is the dump file of the IC1603.
https://1drv.ms/u/s!Ar4hHP2toEdohNZF...PlHJg?e=3co7kD
and
IC IC1604
https://1drv.ms/u/s!Ar4hHP2toEdohNZG...yPd9A?e=TDnb4X

Thank you again man, I owe you a pizza.

I don’t need IC1603, it’s mainly IC1604 that suffers, I fixed it for you, try it, don’t forget to set and write status register (0x88, 0x42) after recording my dump!

[unimatrix93]

I don't need IC1603, it's mainly IC1604 that suffers, I fixed it for you, try it, don't forget to set and write status register (0x88, 0x42) after recording my dump!

Thank you very much, I fire up my programmer right up!

Am I doing it right?

[lotas]

Like this.
In the program:
1. Click "Detect Chip" and select W25Q40CL and "Select IC".
2. Click "Unprotect".
3. Click "Clear IC" and "Yes".
4. Click "Open File" and select your corrected dump.
5. Press "Program IC" and "Yes".
6. Click "Verify IC".
7. Press the down arrow to the right of "Unprotect" and select "SREG Edit", put a check mark on SRP0, BP1, CMP, QE and press "Write" and "Yes"
7. Close the program. Ready.

[unimatrix93]

Like this.
In the program:
1. Click "Detect Chip" and select W25Q40CL and "Select IC".
2. Click "Unprotect".
3. Click "Clear IC" and "Yes".
4. Click "Open File" and select your corrected dump.
5. Press "Program IC" and "Yes".
6. Click "Verify IC".
7. Press the down arrow to the right of "Unprotect" and select "SREG Edit", put a check mark on SRP0, BP1, CMP, QE and press "Write" and "Yes"
7. Close the program. Ready.

Thank you for the detailed steps.

The TV turns on now as soon as I plug in the power cord, but it doesn't display anything. Black light on but black screen.

[lotas]

Thank you for the detailed steps.

The TV turns on now as soon as I plug in the power cord, but it doesn't display anything. Black light on but black screen.

It should not be. Have you tried to record something in ic1604 before (were there any experiments with it)? How did you record the dump through a clothespin or solder the chip through an adapter on the programmer? This happens if the dump software does not match the emmc software (that is, they have different software versions). Did you do anything with ic1603 or left it as is?

[unimatrix93]

It should not be. Have you tried to record something in ic1604 before (were there any experiments with it)? How did you record the dump through a clothespin or solder the chip through an adapter on the programmer? This happens if the dump software does not match the emmc software (that is, they have different software versions). Did you do anything with ic1603 or left it as is?

I only saved (extract) the content of the two ICs I did not experiment with other bin files other than yours. I always desolder the IC, then solder it to a adapter which connects to the CH341A.

[lotas]

Read this dump from 25q40 again and post it here again, I’ll see what’s written there. During dismantling and installation, nearby SMD resistors were not damaged or moved out of their seats.

[unimatrix93]

Read this dump from 25q40 again and post it here again, I’ll see what’s written there. During dismantling and installation, nearby SMD resistors were not damaged or moved out of their seats.

I uploaded the bin file. I also checked the SMD components around the IC they all seems to be fine. Thank you Sir

[lotas]

I uploaded the bin file. I also checked the SMD components around the IC they all seems to be fine. Thank you Sir

Yes, everything is fine, strange, try a clean dump for your software.

[unimatrix93]

Yes, everything is fine, strange, try a clean dump for your software.

Okay thank you, Do I need to do the SREG thingy too on this one or just flash it?

[lotas]

Yes, it's still the same. And maybe try to write to a new flash.

[unimatrix93]

Yes, it's still the same. And maybe try to write to a new flash.

Success!!
I erased the IC and reflashed it with your fixed bin file in neoprogrammer (instead of asprogrammer) and it worked!

Thank you again! You are the best!

[lotas]

Success!!
I erased the IC and reflashed it with your fixed bin file in neoprogrammer (instead of asprogrammer) and it worked!

Thank you again! You are the best!

Ok! Thank you.