Onkyo TX-SR503 Receiver "amp switches selection itself" Questions

itself. http://www.directv.com/DTVAPP/global/contentPage.jsp?assetId=P4350020 Go here and pick your model number and it will give you everything you need DirecTV power on and off !!!! I programmed AV1

...amp died on me. I try to switch it on, it switches itself off. I've taken the fan off the back and cleaned it, and used a mini hoover to clean inside the amp itself, to no avail. I love this system ...

...amp attempts to protect itself from heat, shorts, overloads and operator exuberance by refusing to turn on or stay on. Overloads can be from excessive periods of high output or marginally low ...

...selection at frequencies LESS than 80 Hz, like 40-50 Hz. Even if you have large speakers you should select small on the receiver to filter out the lowest frequencies. You will get much better ...

...amp and can get NO sound out of the speakers. the lights are on but nobody's home. what is the secret combination of button pushing i must be missing? thanks for your help!!!HELP!! First of all, be ...

...amp. 99% of the time it turns out to be as you said that bad boy muting circuit. alot of these curcuits do use separate transitors or diodes as mute switches but most of them are directly from the ...

amp's full power and possibly destroying your speakers. If a signal isn't audible at 1/2 volume it's probably not there. Carefully examine the front panel for clues like a misplaced Source

...itself off. I have checked the speaker wire connections, disconnected and reconnected everything. I bought some 18-guage wire from radio shack. The wire is the same color (goldish) one has a white ...

...switches off, any ideas on the problem? Generally speaking, an amp attempts to protect itself from heat, shorts, overloads and operator exuberance by refusing to turn on or stay on; or it may turn on ...

...amp channel you could be experiencing temporary unacceptable drops in impedance. and From page 57 in the manual... â?¢ Turn down the volume. â?¢ Lower the 40 Hz and 125 Hz ...