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Post by lukewarms on Nov 30, 2021 19:24:28 GMT -5
I have got hold of a faulty Onkyo TX-676E. The only way it will come out of Hybrid Standby is via the ARC but the ON/Standby button still does not respond and there is no sound. I have the service manual but would like some guidance on where to start troubleshooting and/or would like to know if someone is familiar with this issue.
Thanks
Luke
Edit: was meant to add that i also dont have the remote for it so not sure if that gets it out of Hybrid Standby either
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srt
Junior Member
Posts: 90
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Post by srt on Dec 5, 2021 1:46:37 GMT -5
Check voltages at Power button switch and key0 rail , and it should be near 3.3volt , and also monitor if it goes to near 0volt while pressing the power button
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Post by mmartell on Dec 6, 2021 18:57:28 GMT -5
Have you tried a factory reset ? If Hybrid standby is not the default then it will be cleared.
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Post by lukewarms on Jan 7, 2022 20:06:23 GMT -5
Check voltages at Power button switch and key0 rail , and it should be near 3.3volt , and also monitor if it goes to near 0volt while pressing the power button Thanks srt, i finally got time to check this and can confirm 3.3v at pin 144 on Q7009, then it drops to near 0volt when the standby button is pressed. |
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Post by lukewarms on Jan 7, 2022 20:07:42 GMT -5
Have you tried a factory reset ? If Hybrid standby is not the default then it will be cleared. I believe a factory reset requires the standby button to function... |
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Post by mmartell on Jan 7, 2022 20:22:03 GMT -5
Are you saying you can't get it out of Hybrid standby mode ? I believe you can turn it off in the menu by finding HDMI THROUGH, and setting it to off.
I'm probably misunderstanding you...
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Post by lukewarms on Jan 9, 2022 18:00:03 GMT -5
Are you saying you can't get it out of Hybrid standby mode ? I believe you can turn it off in the menu by finding HDMI THROUGH, and setting it to off. I'm probably misunderstanding you... What i am saying is the only way to bring it out of standby is via HDMI ARC. If i plug it in with nothing connected and hit the standby button nothing happens. I can live with controlling it with the phone app when it comes out of standby from HDMI ARC, the major problem is no sound. |
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