Re: samsung ue55mu6192u dead signal LED
If I understand correctly I also must edit status registers as you suggested earlier. Right?
If I understand correctly I also must edit status registers as you suggested earlier. Right?
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Re: samsung ue55mu6192u dead signal LED
One more question, register #3 is FF, does it matter? Or should I set it 0x00 as in your picture?Comment
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Re: samsung ue55mu6192u dead signal LED
Yes, No. 3 unchecked (0x00), the status register is set and written after my dump is written.Comment
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Re: samsung ue55mu6192u dead signal LED
TV is alive! Thank you lotas for unbelievably fast help!
Does anybody knows the reason of failing IC1604 dump integrity? And how soon it may fail again?Comment
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Re: samsung ue55mu6192u dead signal LED
They have a series (MU) of a disease with a firmware crash (jumps, power surges in the network) and if you update the software on the TV, then the dump that I fixed will no longer work, you need to backup the dump again and fix it again.Comment
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Re: samsung ue55mu6192u dead signal LED
Hello,
I suspect I have a problem with IC1604 dump too.
Can anyone check and correct if needed my dump?
Attached my file.
Thanks.Comment
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Re: samsung ue55mu6192u dead signal LED
thank you Lotas for check,
but i still have the problem with the TV.
The TV will not turn on, there standby light shines pulsating dimly, then brightly, and so on in a loop.
If the dump is OK, what else could it be?
My model TV:
- UE65MU7009T
Mainbord:
- BN41-02570B
- BN94-12542D
Maybe another idea?Attached Filesif you find these attachements useful please consider making a small donation to the site
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Re: samsung ue55mu6192u dead signal LED
Well, here you need to check what the power is draining, check the resistance on the DC/DC converters relative to the ground, what is the voltage on the 8 pin of this spi flash 25Q40 (it should be 3.3v).Comment
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Re: samsung ue55mu6192u dead signal LED
@lotas:
Could you please explain why need to check/reprogram the registers?Comment
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I'm back
Unfortunately the TV did after replacing the board and changing the jumper
5 months later the problem returned
in practice it turns on and off continuously, by removing this jumper and disconnecting one flat lvds at a time the TV remains on (audio present)
while leaving the jumper and disconnecting the flat lvds the TV turns on and off continuously
What could it be?Comment
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Hi Lotas UE55MU6192U IC1604 can you fix please.
Regards
JuloComment
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