Onkyo TX-NR616 won't stay powered on

[mmartell]

Re: Onkyo TX-NR616 won't stay powered on

Hmm.. just applied for this for a TX-NR609. I am NOT the original purchaser and don't have a receipt but it hasn't been asked for yet lol. The thing is junk so may as well see if they'll cover it.

[R_J]

Re: Onkyo TX-NR616 won't stay powered on

just a note:
It may not apply here but some of these Onkyo Receivers can be repaired no charge under Onkyo's Special Service Program http://www.onkyousa.com/Support/ Check your model/serial to see if it qualifies.

08/19/2014 Loss of Audio/Network Connection Customer Care Program

[cheebster]

Re: Onkyo TX-NR616 won't stay powered on

Um. I'm looking for more info on this, i have a failed tx-nr808. stj, do you have access to the service bulletin from onkyo ? I'd like to buy that small board, and have the proper instructions on how to install it...

I wonder, if that board with a proper reball would do the job.

[stj]

Re: Onkyo TX-NR616 won't stay powered on

that small board is an ajustable output voltage regulator from dealextreme.

[Alphas]

Re: Onkyo TX-NR616 won't stay powered on

burnt chips?

[tibimakai]

Re: Onkyo TX-NR616 won't stay powered on

Here is the picture.

[tibimakai]

Re: Onkyo TX-NR616 won't stay powered on

I have received the HDMI board today.
At first glance, I can notice a mini daughter board installed on top of a processor and two wires soldered to the board.
I took some pictures, I will upload them tomorrow and I will compare them with the previous photos, that I have took before I sent it out.
The receiver works as it should, awesome service from the Ebay repairman. He is not to far from me, in Garden Grove CA. I have received the board very fast too.
Thank you again for helping me.
Now, I need to get back to the Pioneer receiver.

[tibimakai]

Re: Onkyo TX-NR616 won't stay powered on

I have decided to send the board to the Ebay tech. He is charging me $85 for the repair.
It seems that there is a service bulletin on how to repair these board. He may add a small daughter board to it and it may even replace the DSP chip. These are assumptions from reading from the net.
I will take some pictures, before and after the repair and I will compare them, to see what is the difference. It should take from 5-7 days the repair. He has 100% feedback on Ebay with over 300 repairs done already.

[tibimakai]

Re: Onkyo TX-NR616 won't stay powered on

I don't remember the exact firmware right now(1130908??00), but definetly it has two question marks in it.
I haven't tried the network yet. I haven't even tried the second HDMI output.
Tomorrow I will try that output.
I'm thinking that I should re-flow the DSP chip.
Here is another forum with a similar receiver, where they mention that by re-flowing the DSP chip should fix the HDMI problem. The chip is below the Ethernet port(the one with the sticker on it).
http://www.bgamods.com/forum/viewtopic.php?f=61&t=1713

[rievax_60]

Re: Onkyo TX-NR616 won't stay powered on

How would I know if the quartz is the problem?
Which tracks are you referring too?
I'm wondering about the Ebay tech, what could he repair on these boards?
It seems, like he repairs any model of these HDMI boards.

Only with an oscilloscope. Its also useful to measure the DC voltage at each end.
Corroded tracks look dark but need to be open circuit to cause a problem.
I used to see this problem on some Yamaha models that had the System PCB mounted with the copper side up
and placed just under the top vent slots.

[artois7]

Re: Onkyo TX-NR616 won't stay powered on

Which firmware(s) haven't you got? USB & network issues are always HDMI PCB. The DSP chip goes faulty and needs to be replaced. Reflowing may help temporarily. A faulty DSP chip will show up as "??????????" on the firmware list.

[tibimakai]

Re: Onkyo TX-NR616 won't stay powered on

How would I know if the quartz is the problem?
Which tracks are you referring too?
I'm wondering about the Ebay tech, what could he repair on these boards?
It seems, like he repairs any model of these HDMI boards.

[rievax_60]

Re: Onkyo TX-NR616 won't stay powered on

From the small experience I have, a high proportion of faults would be a faulty crystal, always 25Mhz. And also corrosion of upward facing PCB tracks.

[tibimakai]

Re: Onkyo TX-NR616 won't stay powered on

What I have noticed that if I check the firmware version, in that series of numbers, two of them are question marks. I'm thinking communication error.
I have found on another forum something about DSP communication errors can cause question marks in firmware versions among other issues.
I have noticed that two days ago, I could do the firmware update through the front USB port and yesterday the USB stick wasn't recognized by the port. It worked only through the rear port, unsuccessfully of course.
It's a different receiver, but the solution may be the same:
http://www.avsforum.com/t/1431671/po...-unit-to-onkyo

[tom66]

Re: Onkyo TX-NR616 won't stay powered on

Usually linear reg or bad cap -- you can just go around checking reg voltages.

[tibimakai]

Re: Onkyo TX-NR616 won't stay powered on

It seems that the HDMI board is toast.
I'm reading about these issues on other forums, but I can't be sure which issue I have.
On a slightly older models seems like capacitors needed replacing on these boards. On more recent receivers I have seen some are re-flowing there boards.
Anybody has experience with these issues and how to repair them?
Somebody is repairing these boards on Ebay for $65. Not sure on my board's price yet, since he doesn't have one posted for my model, but he confirmed that he can repair it. Still waiting on his price.
I have a feeling that it needs re-flowing a BGA chip(s).

[tibimakai]

Re: Onkyo TX-NR616 won't stay powered on

No luck. I have tried different ways to do the update, but it doesn't work.
Always ends up with error code 3-68. I don't know what that means.

[tibimakai]

Re: Onkyo TX-NR616 won't stay powered on

No luck yet.
I'm keep getting an error 3-68 when is all done.
I will keep trying different ways, but if it won't work, then I don't know whaty else can I do.
This is a well known issue, with these and other model Onkyos, that they loose the video or even the audio too. On mine I still have audio, but no video.
I can't get video at all, on any of the video outputs. I have tried composite, component too, no luck.

[tibimakai]

Re: Onkyo TX-NR616 won't stay powered on

Finally I have managed to get to that screen and managed to start the firmware update.
I'm doing it as I write this.
I have high hopes, that it will start since the frmware suppose to address no video problem.

[mmartell]

Re: Onkyo TX-NR616 won't stay powered on

I think you can access the menu through the display. Check all Video options.

Have you done a Reset ?