Onkyo TX-SR705 reset - Onkyo TX-SR705 Receiver

SOURCE: onkyo receiver tx-sr705

here is the # 800-229-1687

SOURCE: Onkyo TX-SR705 Muting Problem

if what Dark_Orbit said does not work try doing a master reset by ressing and holding the dvr/vcr button and stand by button simultaneously. This would erase all your assignments so you would need to reassign all your sources hooked up to your onkyo.

SOURCE: "The blue light around my volume dial does not light

Try resetting the receiver (you will lose your setup). I recently reset my receiver and the blue light returned. It's possible that the Audacity setup turns off the blue light because the volume is now being "regulated" by the equalizer.

SOURCE: My onkyo tx-sr705 produces a

THANK YOU SO MUCH!!!! IT FIXED THE HUMMING!!! I was ready to throw the receiver out the door. I have Comcast and I went into the Main Menu, Setup, Audio Setup, and then changed the Optimal Stero setting to yes and SHAZZAM it fixed it no more humming and I now can put the Onkyo Receiver on 10 and still get sound threw the speakers. THANK YOU SO MUCH!!!!!

Frank Fulton

• 1114 Answers
• Posted on Aug 23, 2009

SOURCE: TX-SR705 60 hz. Hum

If you have a Home Theater Line conditioner on this receiver, not a power surge protector, even a "Monster" surge suppressor, your problem Is AC related. For troubleshooting; first if your AC power cord is three pronged, go to Lowes, Home Depot, etc. and get a three prong to two prong adapter. Your problem is a "Ground" issue, however it may not be from the receiver, it could be "Anything else" in your home. Even an actual outlet with a loose wire. It can be very very time consuming to "hunt down". An adapter will take the rest of the house out of the picture. Disconnect all other input sources like Cable, DVD, etc. then turn the unit back on. If you still have a humm, yes the problem is internal and needs serviced. If it stops, re-connect one item at a time until the noise re-appears and you have your culpret. If you don't have a line conditioning noise eliminating Theater surge protection unit; Get one! best few hundred bucks you could ever spend. It will protect all your electronics and could save you thousands! Panamax, Furman, Monster, are your top 3. If you still have issues, post a comment and I can help you further. Hope this helps.