Search found 6 matches

by mickyjenny
Tue Feb 22, 2022 4:31 pm
Forum: [N/QN] General
Topic: 04/UNU7100 mainboard on 06/UNU7100 panel
Replies: 5
Views: 3395

Re: 04/UNU7100 mainboard on 06/UNU7100 panel

I will try to talk with a samsung repair service but I know that they will try to sell a new BN94-12799E. I spoke with a really nice samsung technician, he told me that the official repair center don't read/write the EMMC of the mainboard. He confirmed thet the serial interface just allow a few com...
by mickyjenny
Mon Feb 21, 2022 7:10 pm
Forum: [N/QN] General
Topic: 04/UNU7100 mainboard on 06/UNU7100 panel
Replies: 5
Views: 3395

Re: 04/UNU7100 mainboard on 06/UNU7100 panel

I swapped the W25Q40CL but the problem is still there. The content of the BN94-12799E is different from the one on BN94-12798E but now I'm sure that to solve my problem I need a complete EMMC rewriting or a change of mainboard. :lol: I will try to talk with a samsung repair service but I know that t...
by mickyjenny
Mon Feb 21, 2022 3:04 pm
Forum: [N/QN] General
Topic: 04/UNU7100 mainboard on 06/UNU7100 panel
Replies: 5
Views: 3395

Re: 04/UNU7100 mainboard on 06/UNU7100 panel

I was able to find on my BN94-12799E the position of the 49B6AU1NN panel, I tried to select it on the BN94-12798E board but nothing changed, bootloop with no screen and led flashing 2 times. I don't know if the boards have different firmware versions, maybe the position of my panel is different. I t...
by mickyjenny
Mon Feb 21, 2022 12:31 pm
Forum: [N/QN] General
Topic: My TV un70nu6900f bricked fix?
Replies: 6
Views: 4041

Re: My TV un70nu6900f bricked fix?

Did you solve your problem? I was wondering what kind of informations are stored in the W25Q40. Surely not the firmware, on my UNU7100 board is stored in a 4GB EMMC, KLM4G1FEPDB031. I also have a W25Q80, so far I know is the TCON IC.
by mickyjenny
Fri Feb 18, 2022 7:30 pm
Forum: [N/QN] General
Topic: 04/UNU7100 mainboard on 06/UNU7100 panel
Replies: 5
Views: 3395

04/UNU7100 mainboard on 06/UNU7100 panel

Hello everybody, I had several problems with my UE49NU7170UXZT mainboard so I bought a new one on ebay. I didn't know that you can find at least 3 different mainboards on this tv, I had to learn it the hard way. :lol: The PCB is the same and so far I can see, the soldered components as well. I would...
by mickyjenny
Thu Feb 03, 2022 2:31 pm
Forum: [N/QN] General
Topic: NU7170 panel on NU8000
Replies: 0
Views: 2217

NU7170 panel on NU8000

Hello everybody,
does anyone ever tried to swap a 7170 panel on a 8000 serie? I know that the mainboard, powerboard and led stripes are different but I'm wondering if I can use my UE49N7170 panel on a N8000 with broken LCD. Thanks.

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