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AVR Receiver experts | AVR issue with 4K content running on 4K60p 4:4:4 setting

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Old 12-02-2019, 10:03 PM   #1
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Question AVR Receiver experts | AVR issue with 4K content running on 4K60p 4:4:4 setting

Thread closed, distro seems reprogram/repair the motherboard of the unit.
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Last edited by techidiot; 20-02-2019 at 05:50 PM..
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Old 13-02-2019, 08:38 AM   #2
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I couldn't find the service manual for your ht-r395..but found the one for the ht-r393.
https://www.electronica-pt.com/esquema/audio/onkyo-audio/onkyo-ht-r393-38755/
Found out it's using the
SII9573CTUC chip for the hdmi decoding. https://www.semiconductorstore.com/c...dproduct=47222

It only supports 4:4:4 up to 1080.

Last edited by reno77; 13-02-2019 at 08:40 AM..
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Old 13-02-2019, 09:59 AM   #3
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I couldn't find the service manual for your ht-r395..but found the one for the ht-r393.
https://www.electronica-pt.com/esquema/audio/onkyo-audio/onkyo-ht-r393-38755/
Found out it's using the
SII9573CTUC chip for the hdmi decoding. https://www.semiconductorstore.com/c...dproduct=47222

It only supports 4:4:4 up to 1080.
Thanks, that was what I suspect.
Probably the amp does not support 4K.
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Old 13-02-2019, 08:27 PM   #4
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When it comes to ps4 even latest tv or receiver may suffer flicker or black screen. Could it be hdmi cable issue also? Best get premium certified cable to try.
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Old 13-02-2019, 09:52 PM   #5
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When it comes to ps4 even latest tv or receiver may suffer flicker or black screen. Could it be hdmi cable issue also? Best get premium certified cable to try.
I am using HDMI 2.0 certified cable, investing in more
expensive cable doubt will resolve the issue.
If PS4 is connected directly to TV and there is no such issue
than the problem could be at the AVR.
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Old 13-02-2019, 10:39 PM   #6
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I connect directly from ps4 pro to my LG sj850 TV. Tried using original ps4 hdmi cable as well as newer popular hdmi cable from aliexpress. When i touch the cable sometimes tv still will flicker and go to black (no signal). But so far no more problem as long as i don't touch the cable.
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Old 13-02-2019, 10:40 PM   #7
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Next cable i will try will be Elecom premium certified cable from challenger.
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Old 13-02-2019, 10:41 PM   #8
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Just sharing. Up to u.
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Old 13-02-2019, 10:45 PM   #9
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Also make sure your avr and ps4 got good ventilation and cooling space.
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Old 13-02-2019, 10:54 PM   #10
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Hi bro, was wondering did you try to change the 4k60p setting on the menu?

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Old 13-02-2019, 10:56 PM   #11
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For hdmi cable, what cable are you using? Try to get thick insulation ones and avoid crossing over too many other cables too.

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Old 13-02-2019, 10:56 PM   #12
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Dont think I did. Will explore again soon. Thanks.
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Old 13-02-2019, 11:01 PM   #13
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Please go try. Ensure all connected sources support too. This model have that option on the menu. Page 31 of the manual.

Also go through the hdmi settings on the player/source/tv.

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Old 13-02-2019, 11:37 PM   #14
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Old 14-02-2019, 03:14 AM   #15
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Next cable i will try will be Elecom premium certified cable from challenger.


I am using this cable, investing in much expensive cable
doubt will change anything.

I have Monster but that one no difference than Elecom except
the high price of more than $100.
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