Receiver Ampli-Tuner - Yamaha Hifi

TROUBLESHOOTINGProblem Cause RemedySeepageA “humming” soundcan be heard.Incorrect cable connections.Connect the audio plugs firmly. If the problempersists, the cables may be defective.10No connection from the turntable to theGND terminal.Make the GND connection between the turntable andthis unit.10The volume level islow while playing arecord.The record is being played on a turntablewith an MC cartridge.The turntable should be connected to this unit throughthe MC head amplifier. —The volume levelcannot be increased,or the sound isdistorted.The component connected to the TAPEREC or LINE 1 REC output jacks of thisunit is turned off.Turn on the power of the component.—The sound isdegraded whenlistening with theheadphonesconnected to the CDplayer or the tapedeck connected tothis unit.The power of this unit is turned off, or thisunit is set to standby mode.Turn on the power of this unit.14The sound level islow.The loudness control function isoperating.Turn down the volume, set the LOUDNESS controlto the FLAT position, and then adjust the volumeagain.16The input sourcecannot be changedalthough the INPUTselector is rotated.The CD DIRECT AMP switch is turnedon (R-S700 only).Turn off the CD DIRECT AMP switch.15Using the BASS,TREBLE, BALANCEand LOUDNESScontrols does notaffect the tonalquality.The CD DIRECT AMP (R-S700 only) orthe PURE DIRECT switch is turned on.The CD DIRECT AMP or the PURE DIRECT switchmust be turned off to use those controls.1540 En