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Questions & Answers
Connect AV receiver to a Dish receiver model VIP722 DVR
Your DVD player should connect to your TV, not the DISH DVR. Is the Yamaha some sort of receiver or something similar? If so, it should plug into the TV as well. The DVR just provides a signal to your TV, just like the other two components. On the back of your TV there should be other connections to plug into like HDMI1, HDMI2, AUX1, etc. You select which input you want to view using your TV remote. For example, if you were watching a DVD, you turn on the DVD player. Say it was plugged into AV1 or something similar on the back of the TV. With your TV remote, select which input you are using...that way your TV receives the signal from your DVD player and nothing else.
on Nov 16, 2017
I have an onkyo HT-R560
Generally speaking, an 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 impedance loading by the
speakers; and shorts would be wiring issues or a speaker blowing up.
You should be able to feel if it's hot. WHY is it overheating? Make sure it has sufficient ventilation on all sides and that vent holes are not blocked by dust balls. Ensure the fan (if equipped) is running as designed (some only operate on demand). Clean dust and debris from it.
If the amp comes back on after cooling, you're lucky. They only have so many self-protection cycles in their lives so continuously resetting or cycling their power without addressing the cause can do more harm than good.
If it protects immediately on a cool power up you should disconnect the speaker connections and try it 'naked'. If it comes up then diagnose which lead(s) are shorted. If it does not come up the problem is internal and should be left to an experienced and competent hands-on tech.
Check for loose speaker connections at the speaker as a root cause for intermittent shutdown.
on Oct 12, 2017
Power will not stay on
Activated protection circuitry means that the amplifier is seeing conditions it does not like and is shutting down the power to prevent further damage.
Either you have a short in your speaker wires, in your speakers, or a blown amplifier.
Disconnect both speakers and turn on the amplifier. Does it still give the error message? If it does, your amp is blown. If it does not, carefully inspect your speaker wires and their connection. Make sure all looks good and reconnect the speakers and try it again. Still get the error message? You likely have a problem in your speaker cabinet(s).
on Mar 14, 2015
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