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Search: Posts Made By: totof
Forum: Troubleshooting TVs and Video Sources 10-08-2022, 03:14 PM
Replies: 13
Views: 1,024
Posted By totof
Re: Samsung UE50KU6070 black screen

I rechecked all the voltages on self and they are good.
VON, VCCA, VCCB and AVDD voltages are also correct.
I just bought another motherboard pulled from a broken TV and the TV works again.
Forum: Troubleshooting TVs and Video Sources 10-05-2022, 02:00 PM
Replies: 13
Views: 1,024
Posted By totof
Re: Samsung UE50KU6070 black screen

Thank you Davi.p
For the ohm's law it should be fine but the problem is that without a diagram of the card it is very difficult for me to know what to test.
I have already checked all the voltages...
Forum: Troubleshooting TVs and Video Sources 10-04-2022, 01:44 PM
Replies: 13
Views: 1,024
Posted By totof
Re: Samsung UE50KU6070 black screen

It is very interesting but I don't know how to this check.
All the voltage on self components seems good.
Forum: Troubleshooting TVs and Video Sources 10-01-2022, 05:28 AM
Replies: 13
Views: 1,024
Posted By totof
Re: Samsung UE50KU6070 black screen

SPI seems good, I wrote FF without problem
Forum: Troubleshooting TVs and Video Sources 09-27-2022, 02:54 PM
Replies: 13
Views: 1,024
Posted By totof
Re: Samsung UE50KU6070 black screen

Thank you CapLeaker.
Attached the SPI file but i have no idea whether the content is valid or not.
Forum: Troubleshooting TVs and Video Sources 09-26-2022, 02:34 PM
Replies: 13
Views: 1,024
Posted By totof
Samsung UE50KU6070 black screen

Hello,
I have my TV model UE50KU6070 which I am trying to repair.
BN41-02528A / BN94-10800C motherboard.
If I disconnect the motherboard from the power board, the backlight works. When the...
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