Onkyo TX-SR674 shutting down at random intervals. help! - AVS Forum
Forum Jump: 
 
Thread Tools
post #1 of 3 Old 06-30-2011, 07:58 PM - Thread Starter
Newbie
 
iami's Avatar
 
Join Date: Mar 2007
Posts: 8
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Liked: 10
So I've had an Onkyo TX-SR674 receiver for a few years now, and just recently I've noticed that it will shut down when there are loud spikes in audio during a movie. I rewired my whole system, reset the receiver to factory defaults, and then tried to run the auto speaker setup (Audyssey2EQ), and it shuts down during that too! One time I made it through the first setup, and it claimed to have recognized all my speakers, so I think I'm ok on the wiring.

I'm sincerely stumped Anyone have any helpful suggestions? Thanks so much.
iami is offline  
Sponsored Links
Advertisement
 
post #2 of 3 Old 07-01-2011, 09:19 AM
AVS Addicted Member
 
JOHNnDENVER's Avatar
 
Join Date: Dec 2005
Posts: 13,377
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 1 Post(s)
Liked: 12
Listen carfully to each driver in each speaker.

Or?

start with just two speakers hooked up, test, add the center then ten again, surrounds then test again.

Wiring is the number one most common culprit on this, next most common is a speaker component and/or driver, then AVR failure if all else fails to diagnose it.
JOHNnDENVER is offline  
post #3 of 3 Old 07-01-2011, 10:47 AM
 
schan1269's Avatar
 
Join Date: Apr 2011
Posts: 2,914
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Liked: 10
Unfortunately trying to diagnose a "shutdown problem" with all 5 speakers is darn near impossible.

You could be dealing with a wire that fell off inside a speaker...
You could be dealing with a capacitor in the receiver having a slow death...

Start off with two speakers at a time(use the center opposite one of the fronts) until you can discern if one of the speakers sounds different than the rest(as an obvious, it is having a problem difference).

If you can finally rule out a speaker, then it must be inside the receiver. Isolating the "bad channel" isn't very hard, you just have to disconnect a speaker(after turning it off each time) till you find the channel having the issue.
schan1269 is offline  
Reply Receivers, Amps, and Processors

Tags
Onkyo Tx Sr674 7 1 Channel Up Converting A V Receiver Black
Gear in this thread

User Tag List

Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page


Forum Jump: 

Posting Rules  
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off