Hi . I have ONKYo tx -sr 313 the problem is in all channel it geting crackling noises in DSP mode. but in direct mode no issue ,BUT lately now i am geting crackling sound in Direct mode also but only for digital input signal .For analog signals no issue in direct mode,Any one have same issue?
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Re: onkyo tx sr 313 - crackling sound
That is one of the symptoms covered under Onkyo Customer Care Extended Warranty. Find the page for your jurisdiction and fill out the form to see if it qualifies.
If it does Onkyo will replace the hdmi board free of charge. -
Re: onkyo tx sr 313 - crackling sound
for repairing i need to send this to Repair center na . i think its far from my place. Do you know what is the cause of that noises ? is it capacitors or dsp chip fail? i would like to repair myself if its cost effective than sending replace HDMI board. I will appreciate support on thisComment
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Re: onkyo tx sr 313 - crackling sound
Ah I didn't see you were in India. It is reported to be the TI dsp ic but I cannot say with certainty. Try heating the ic and see if the crackling noise goes away.Comment
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Re: onkyo tx sr 313 - crackling sound
I will try to heat it.. dsp ic is d808 ,it is not BGA. Also ther any chance to get that noises due to A/d or d/a converter ics?Comment
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Re: onkyo tx sr 313 - crackling sound
The ic's fail due to manufacturing process not bga solder connections so the package is immaterial.Comment
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Re: onkyo tx sr 313 - crackling sound
This is the noise i cam getting on sr313
https://www.youtube.com/watch?v=keESqDIkTTgComment
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Hi, I have a Denon AVR-X3600H I'm trying to repair. I have no electronics repair experience but I have a multimeter, service manual and a will to fix it (https://device.report/m/d5de8c00e617...f63147aba9.pdf)
Everything seems to work except for no sound even through the pre outs. However I will get sound using Zone 2 pre outs.
Only digital symptom I can tell is it will soft lock when in the Speakers/Test Tone menu and be unable to adjust +/- db during the test tone.
I've followed the trouble shooting guide, audio check... -
so i took out one of my spare gigabyte ep35-ds3r mobos from storage for use to do some cpu, ram and video card testing of stuff i bought from ebay and got for free from momaka. he bought 50 e8400 cpus for cheap from ebay some years ago and i decided to help him relieve him of some of his supply since he had waaaay too many!!
what did we say about hoarding too much stuff and depriving others of them?! *cough* socialism *cough* lol! 
i had to blow some dust off the board and heatsinks with the datavac as i didnt clean it up before putting it in storage. after finishing... -
Good morning everyone,
I'm trying to repair an onkyo ht-r390 that has no sound output, despite the volume being at maximum, the rest seems to work; the video output signal (coming from an hdmi input) is present, but the audio is absent. Similar situation if I send an audio signal from any input I have no output.
The firmware reported is the following:
M:1.00/11107BLP
D:?.??/????????
O:1.00/11107AL
The DSP firmware given the question marks seems corrupt.
On the BCHDM-0678 - 25140678 - QPWBCHDM0678A0 board the chip that usually seems...05-11-2025, 02:59 AM -
Hi guys hope you all doing fine.I have an Onkyo HT-R960 from my uncle that he says he powered it on one day and no sound at all.I took it to try and repair it.I am also using it as an opportunity to start learning how to repair units like these and also amplifiers. When i first brought it home I also realized it wasn't outputting any video and audio tru the HDMI Ports.So followed a youtube video on how to change 5 caps to get HDMI output back.Did exactly that and now i have Picture tru the HDMI Ports.But still no audio. Checked a lot of voltages according to the schematic and also visually nothing...06-14-2023, 12:23 PM -
Hello, TV has a cracking sound from the speakers, sound from the headphone jack is ok.
with new speakers the sound is just as bad.
UE55D6200
BN44-00457A Power Board
BN41-01587E Mainboard
What exactly can I check, what could be the cause?
How do I repair the error?
I can't find a circuit diagram on the internet
thanks greetings from austria
...08-08-2024, 08:16 AM
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