I'm looking for an operating or user's manual for ONKYO Model TX-SV454. Do you know where I can find one?

SOURCE: Onkyo TX-8522 stuck on standby

This is Not a real Fix, However it stops the problem!
Do not plug any power cords into the Receiver.  I have found that using the "switched or unswitched" plugs in the back cause the trouble. 

SOURCE: Onkyo - direct tv code for tx-ds 787

does anyone knows the code to control the onkyo TXDS 787 through the comcast.remote.?

SOURCE: stuck in protect mode

i believe protect mode is because you have the wrong impedence speakers, they are too low (4 ohm? 6 ohm?) it chols work with 8 ohm speakers

SOURCE: Surround mode is set to OFF

I was able to solve this problem by using the "A" speaker jacks and eventually I pushed the right buttons to get the Surround mode to turn ON. I believe it was when I hit the Parameter Selection button that allowed the surround mode to become active.

Kazim ERGUNEY

• 577 Answers
• Posted on Jun 19, 2011

SOURCE: need downloadable users manual for

hi,
you can visit the following web site to download the manual you need..
Take care..

http://www.scribd.com/doc/38031058/Onkyo-Receiver-TX-906-TX-904-User-Guide

Pls remember to rate me afterward..Thanks