Onkyo TX-NR616 won't stay powered on

[tibimakai]

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

But that is a BGA no and I can't see the pins.

[mmartell]

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

Unit has been returned to me. Has not been tested with speakers but the speaker icons light up where they didn't before.

Looking through the vent I can see the hdmi board has been replaced, not repaired.

[tibimakai]

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

Good news.
Switch over the fan plug, to the empty one, to run constantly.

[mmartell]

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

Where is this other plug, on the same board ?

[tibimakai]

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

Yes.
You may have to force it slightly, but it will work. I have it this way on the 616 and 626.

[nuevonuevonuevo]

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

Hi,working on a TX-NR616..and we are looking for id of Q5416 (K149),,also,if we can get copy of the service manual..Thanks...Blessings !!!

[selldoor]

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

try reading posts 4 and 5

[tibimakai]

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

Mistake

[Rupke]

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

Hello There,
I'm new here but I am searching for the service manual for the Onkyo TX-NR616 can anyone help me with that?
Thanks for your help!!

[selldoor]

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

Hello There,
I'm new here but I am searching for the service manual for the Onkyo TX-NR616 can anyone help me with that?
Thanks for your help!!

Did you try the one in post 4 - anything like?

[tibimakai]

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

The 609 schematic, is available at elektrotanya.

[spalkeris]

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

Hi all,

please find attached Onkyo TX NR 616 (also TX NR 414 515 HT-RC470 DTR-30.4 )service manual.
Does anybody has REPAIR GUIDE?
I have 616 which oacatinally won't stay powered on or does not switch on at all.
Also theres no sound , but FM tuner and dislay works,
I just repaired burnt AMP part, so going further

[srt1]

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

HI, I got onkyo tx sr616 , it also have same issue no sound. i checked the firmware version its showings D??????????? and A????????????. is it dsp chip failure or its power supply? USB also not recognizing, i have doubt if its dsp failure sound should come pure direct mode right? i am not getting any sound in pure direct mode also

[tibimakai]

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

I'm trying to repair a 609, with no sound issue as well.
I have replaced the DSP, with a D version one and I still have at DSP Netthe ???????
It seems like communication, (or most likely lack of it) between ICs could also be the problem.
I have got a new nand flash, found a bin file firmware and flashed it, but there is still no change.
I don't have audio, USB and network. USB and network are grayed out.
At avsforum:
http://www.avsforum.com/forum/showth...4#post54833294
TJMotter seems like he knows what is talking about.

[srt1]

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

What are the power rails i need to check for DSP, Also i found DSP debug mode in Service manual, it will help me to isolate the no sound problem?

[tibimakai]

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

I have never tested the rails.
I have just assumed, that it needs reheating the DSP with an airgun(bad solder job), or it is bad the DSP itself and needs the newer version. Which is, the D version. If you have version C or B, they can be the problem as well. They were recalled, by Texas Instruments.

[srt1]

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

I have never tested the rails.
I have just assumed, that it needs reheating the DSP with an airgun(bad solder job), or it is bad the DSP itself and needs the newer version. Which is, the D version. If you have version C or B, they can be the problem as well. They were recalled, by Texas Instruments.

How i can check the version ?

[tibimakai]

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

The new one, should look like this: 830K013DZKB4
Do you see the D in it? Yours, is probably B or C version.

[tibimakai]

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

See here #32:
https://www.badcaps.net/forum/showth...t=58095&page=2

[tibimakai]

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

Here in US, Onkyo will repair this issue for free.
Maybe, you should check with Onkyo, in India.
Mine it was repaired once, so it is not entitled for another free repair.
I'm also suspecting, firmware issue. Maybe, the firmware upgrade was stopped suddenly, without finishing the process, or installed wrong firmware.