How to DIY ; TX-SR576/TX-SR606/etc HDMI daughterboard repair (for dummies?) - Page 36 - AVS Forum | Home Theater Discussions And Reviews
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post #1051 of 1062 Old 05-18-2016, 08:40 PM
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Here's the link to Onkyo Extended Warranty Program:

http://www.eu.onkyo.com/en/customer-...am-118747.html
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post #1052 of 1062 Old 05-19-2016, 01:19 PM
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IT IS ALIVE!!!!! sorry for vertical, just wanted to show TV and receiver. HDMI blinked with no video for like 5 seconds on initial startup and I heald my breath, no further issues on any inputs. They switch fast with no delay either! TXSR607 daughterboard was completely different having all 100uf resistors on bottom. Works great despite my questionable soldering! OSD is even working. haha

wife works tomorrow night so ill dial in all my settings again. im factory default now.


Panny TC-55GT50, PS3, ROKU3, Onkyo TX-SR607, Klipsch RW-12D, (F) Monitor 60 series II's, (C) CS2 Series II
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post #1053 of 1062 Old 05-19-2016, 02:33 PM
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Excellent job and congratulations. Also, way to prove me wrong
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post #1054 of 1062 Old 05-19-2016, 03:36 PM
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Quote:
Originally Posted by MikeMartell View Post
Excellent job and congratulations. Also, way to prove me wrong
You did make me nervous when you mentioned the 607 not being the same issue, no worries. Just glad it's fixed, really like the receiver and hoping it stays serviceable for a while
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post #1055 of 1062 Old 05-30-2016, 03:51 PM
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Thanks to this thread and some other online cross references, I've extended the life of my 606. My soldering won't win any beauty prizes, but it works and that is what matters.

I'm at the point where I'm ticked that capacitor issues seem to be so commonplace. Why use the cheap ones, when for $.25 or so per cap, a better cap can be spec'd?

In the last 6 months, I've replaced caps on:

LG DVR (kept rebooting)
Samsung TV - caps on PSupply
Pioneer DVD recorder - wouldn't boot
Onkyo amp - cheap caps on HDMI board

When you spend $2000 on a TV, you'd expect quality internals. It's not like it was an Insignia TV.
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post #1056 of 1062 Old 06-20-2016, 04:57 PM
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Anyone by chance have the caps listing for a Onkyo PR-SC885 HDMI card?
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post #1057 of 1062 Old 08-24-2016, 07:59 PM
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So it seems the HDMI board in my TX NR-509 crapped out for the second time. Last time it was replaced by Onkyo under warranty, but this time I'm not sure I'll be as lucky. I checked my serial # on Onkyo's site for the recall, but according to it my unit isn't covered, which is BS since it has the same problem all other units have. I pulled the HDMI board out and I don't see/smell anything wrong with the caps but I'm going to give changing them a shot tomorrow.

I see everyone's only replacing the 100uf caps. Any reason? Is it worth the trouble to go and change every cap on the board? Is the problem almost always to be the caps on the bottom of the board?

Same symptoms that most people seem to be having. No HDMI video, and the same as last time, it happened out of nowhere. Just didn't work when I turned it on one day.
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post #1058 of 1062 Old 08-24-2016, 08:34 PM
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Quote:
Originally Posted by exojam View Post
Anyone by chance have the caps listing for a Onkyo PR-SC885 HDMI card?
The PR-SC885 HDMI caps are as follows:

(TOP - 100uF)
C8036
C8046
C8086
C8096
C???? (BY Q8596)

(BOTTOM - 100uF)
C8725
C8875
C8609
C8843
C8801
C8837
C8821
C8836

(TOP - 220uF)
C8709
C8902
C???? (BY L8903)

(BOTTOM - 220uF)
C8493
C8443
C8914
C???? (BY R8937)

Hope this helps!
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post #1059 of 1062 Old 08-25-2016, 08:06 AM
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Quote:
Originally Posted by DBacksFan5205 View Post
The PR-SC885 HDMI caps are as follows:

(TOP - 100uF)
C8036
C8046
C8086
C8096
C???? (BY Q8596)

(BOTTOM - 100uF)
C8725
C8875
C8609
C8843
C8801
C8837
C8821
C8836

(TOP - 220uF)
C8709
C8902
C???? (BY L8903)

(BOTTOM - 220uF)
C8493
C8443
C8914
C???? (BY R8937)

Hope this helps!
Thank you.
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post #1060 of 1062 Old 09-02-2016, 12:55 PM
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Hello.
I have Onkyo R960 receiver, it was working till one day while working, it froze and the sound stopped, ever since then when i press the power button the standby led turns off, and i keep hearing the relaying engaging and disengaging after 1 second.The standby led is on when the power cord is connected. When i press the power button or any other source selector button, the relay keeps engaging and disengaging till i press power button again to turn it off.
Could it be an hdmi board failure??
Thanks
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post #1061 of 1062 Old 09-08-2016, 07:53 AM
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Quote:
Originally Posted by habdelbar View Post
Hello.
I have Onkyo R960 receiver, it was working till one day while working, it froze and the sound stopped, ever since then when i press the power button the standby led turns off, and i keep hearing the relaying engaging and disengaging after 1 second.The standby led is on when the power cord is connected. When i press the power button or any other source selector button, the relay keeps engaging and disengaging till i press power button again to turn it off.
Could it be an hdmi board failure??
Thanks
I have an Integra DTR 7.8 and it is doing the same as many others reporting. It will play for 90 minutes and video dies but audio continues. From reading this thread I will replace the caps as described and hope this fixes the problem. One question i do have before doing so is should I replace all the caps or just certain ones.

Thanks for anyones guidance!!

WOOLFMAN

Woolfman’sTheater Build #2

WOOLFMAN THEATER Construction thread
One small job for mankind, one hell of a build for 1 guy
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post #1062 of 1062 Old 09-17-2016, 12:32 AM
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hey everyone,

just joined as i wanted to thank you all for sharing your experiences with these faulty onkyo receivers,
thanks to your taking the time to share this information,
i have succesfully repaired my tx-sr876
by replacing all 13 of the 100uf caps on the hdmi board, (used 100u 16v)

I had no display showing through hdmi, although the sound still worked for radio etc,
took some pics as i found it hard to find them for this particular model,
have included them at the end of this post,

the display is now outputting 1080 again, and works great,
the only problem i still have is that only the left and right speaker icons display letters in them (any ideas?)
the rest are there and work, just no letters show up,
unlike my other amp the tx sr707 which i re balled succesfully in the home oven on advice from youtube and here also...

I have one more amp a tx sr578 which has no sound output,
I replaced both caps 100uf on hdmi board but still no sound,
so if anyone knows or has any idea on how to fix this,
I would be most gratefull,

thanks again to all who made this possible, i am no electronic whizz, but with your help all is good again in our theatre,,
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