Service
Do not attempt to service the receiver by yourself as opening or removing could expose you to dangerous voltage and will void warranty.
Refer all servicing to qualified service personnel. Servicing is required why receiver has been damaged in any way, such an power-supply cord or r damaged, liquid has been spilled or objects has fallen into the receiver, the receiver has been exposed to rain or moisture, does not operate normally, or has been dropped. To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so.
Please contact the authorized service center and personnel.