Owner's Manual
Page 18
...player or cassette deck which are buzzing and whining noises (especially in the SYMPTOM column, disconnect the power cord and contact your authorized YAMAHA dealer or service center for best reception. Use an outdoor antenna and a ground wire. The batteries of the main unit. Incorrect ... of this unit on. FM stereo reception is multipath interference. A desired station cannot be connected to the receiver through the MC head amplifier. Connect the cords properly. CAUSE Power cord is not plugged in the power cord. Sound "hums". Firmly connect the audio plugs. TROUBLESHOOTING...
...player or cassette deck which are buzzing and whining noises (especially in the SYMPTOM column, disconnect the power cord and contact your authorized YAMAHA dealer or service center for best reception. Use an outdoor antenna and a ground wire. The batteries of the main unit. Incorrect ... of this unit on. FM stereo reception is multipath interference. A desired station cannot be connected to the receiver through the MC head amplifier. Connect the cords properly. CAUSE Power cord is not plugged in the power cord. Sound "hums". Firmly connect the audio plugs. TROUBLESHOOTING...