Recent content by masutin

  1. M

    Yamaha A-S2100 amp won't work after power cut

    Page 30 of the Service Manual: Turn the Balance knob, Treble knob and Bass knob clockwise fully and while pressing down the Audio Mute switch, set the Standby/On switch to the On position and keep pressing down the Audio Mute for 3 seconds or longer. The Standby/On indicator lights up.
  2. M

    Yamaha A-S2100 amp won't work after power cut

    The dimmed Standby/On light blinks rapidly. The troubleshooting section didn't help. Would ask at the manufacturer's site but didn't find any.