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Post by megagolgoth on Nov 25, 2023 21:47:49 GMT -5
Hi,
I've got a Onkyo TX-NR616 with the no sound, no USB, no ethernet problem. With kapton to protect, flux and a heatgun, I tried to resolder the TI DSP chip (D830K013BZKB400), without success.
What are my options ?
1- Buying on ebay a D830K013DZKB400 and soldering it. Maybe the firmware on the NAND is not corrupted, and the amp will start again. If the NAND is corrupted, how can I flash the NAND ?
Desoldering the NAND chip, programming-it and resoldering-it is not an option I want to try, because I know my limit in soldering IC, and this seems too much for me...
2- Putting a board from another model like a TX-NR636. Is it compatible ?
This solution is very interesting, because I could get some interesting new functionality, like the bluetooth.
Do I have other options ? Any suggestions?
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Post by tibimakai on Nov 28, 2023 11:24:38 GMT -5
You need to find a newer model IC, which is DxxxxxxxxxD400. The second D has to be D, not B. You can find them only on newer Onkyo HDMI boards. The ones on Ali are fake.
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Post by tjmotter on Nov 28, 2023 21:25:46 GMT -5
An NR636 board will not work in an NR616. All of the interconnects are different.
I think I have a working NR616 board that I fitted with the new "D" rev chip that Tibimaki noted. I recall building one out as a spare and fully tested it but after 3 years I haven't had a need for it so I would be willing to sell it. If I still have it, I would need $100.00 plus the cost of shipping. Send me a PM if you are interested and I will take a look through my spares.
Todd
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Post by megagolgoth on Feb 1, 2024 21:09:51 GMT -5
Hi,
I'm interested. I've send you a PM. I'm looking for a second chip/solution (got one at work, one at home, same model).
I found a (for sure fake) D830K013BZKB4 for less than $15. I will try solder it, or maybe I could find here a shop able to manage BGA unsolder/solder work.
I'm not here (country) since too much time, but I found a place where there is a lot of shop repairing laptop/smartphone/apple stuff.
Is Onkyo official repair shop servicing those failing A/V amplifier ? If yes, what's the cost ?
Bests regards,
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Post by tibimakai on Feb 2, 2024 11:20:40 GMT -5
They probably only replace the board, which is way to much most likely. Not worth it. For a few years it was a "recall", and they fixed it for free, but that is long gone.
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Post by xXFREDBERTXx on Feb 2, 2024 16:06:44 GMT -5
You wasting only your time and money in my opinion to put a cheap for sure fake and not trustfully source buy from your B400 DSP on a Board now!
That cost to fit it when you find someone is more the amp is also worth now…
It makes zero sense for me to do such thinks also the used working prices for a 616 are cheaper than to repair you faulty one now… but sure feel free to do it if you want it.
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Post by tibimakai on Feb 5, 2024 11:02:17 GMT -5
I agree.
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Post by willow on May 10, 2024 15:34:45 GMT -5
Hello everyone, I would like to know if I can put the D830K013DZKB4 chip instead of the D830K013BZKB4 chip on my onkyo tx-nr616. Thank you for your help. PS my amp works when I heat the DTS chip.
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Post by tibimakai on May 13, 2024 10:24:05 GMT -5
I would add flux and with a hot air station I would reheat it.
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Post by willow on May 15, 2024 8:55:33 GMT -5
hello ok I will do that and I will thank you again
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Post by willow on May 25, 2024 10:25:06 GMT -5
Hello quick question, is this related to the ethernet problem with the dts chip? because I just saw that the ethernet socket does not work.
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Post by xXFREDBERTXx on May 25, 2024 14:07:35 GMT -5
Load please a picture up here from your fitted DSP 😉
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Post by xXFREDBERTXx on May 26, 2024 11:31:34 GMT -5
You wrote you would fit a D830K013DZKB4 in that 616 now 😉
Can you make a picture please from that DSP area where you fit it and where you buy that DSP?
It are sadly so many fake ones for sale on the www that I guess your „new“ DSP is also maybe one…
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Post by xXFREDBERTXx on May 28, 2024 4:05:32 GMT -5
I don’t get it why people not answer back here when there get help…
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Post by willow on Jun 8, 2024 8:31:24 GMT -5
Hello I apologize for the late delay, I put the flow on the DTS chip, the amp works well in terms of sound it's ok, on the other hand I have the ethernet socket which does not work and the sockets usb not taken into account.
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