Yamaha C-5000 C-5000 Owner s Manual - Page 40

Problem Cause Remedy Incorrect input or output cable connections. Connect the cables properly. If the problem persists, the cables might be defective. A "humming" noise is heard. The turntable is not grounded to Connect the turntable to the GND the GND terminal. terminal of this unit. Both balanced and line cables are being used simultaneously between two components. Do not use both balanced and line cables simultaneously between two components. Doing so would create a ground loop that could generate static and noise. Playback audio from the component connected to the BAL 1 or BAL 2 balanced input jacks sounds distorted. The level of the signal at the balanced input jacks is exceeding the allowable input level. If the level of the signal at the XLRtype balanced output jacks on the connected playback component is doubled compared to the RCA unbalanced jacks, set the ATTENUATOR selector located below the input jacks to ATT. (−6 dB). Bass lacks depth when BAL 1 or BAL 2 (balanced input) is selected. The polarity is incorrect. Select the correct polarity using the PHASE selector. The volume level of the vinyl record is too low. The PHONO switch on the front panel is set incorrectly. Set the PHONO switch to the MM or MC position according to the type of magnetic cartridge of the turntable. The remote control does not work or function properly. The remote control has been used out of the operating range. Direct sunlight or lighting (from an inverter type of fluorescent lamp, strobe light, etc.) is hitting the remote control sensor on the front panel. The remote control must be used within a maximum distance of 6 m (20 ft) and no more than 30 degrees off-axis from the remote control sensor on the front panel. Change the orientation of the lighting or reposition the unit. The batteries are weak. Replace all batteries. See page 20 22 21 30 14 29 18 18 18 40