Yamaha YSP 800 Owner's Manual - Page 92
Problem, Cause, Remedy, Dolby Digital or DTS sources
UPC - 027108923581
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TROUBLESHOOTING Problem Cause Remedy Surround sound effects are insubstantial. The listening room is not a regular shape. Install this unit in a square or rectangular shaped room. There is no wall in the path of the sound Try placing a flat object, such as a board, beam. in the path of the sound beam. Dolby Digital or DTS sources cannot be played. (Dolby Digital or DTS indicator does not light up in the front panel display.) The connected component is not set to output Dolby Digital or DTS digital signals. The input mode is set to ANALOG. Make an appropriate setting following the operating instructions for your component. Set the input mode to AUTO. There is noise interference when a subwoofer is not connected to this unit. The protection circuitry was in operation because a source with strong bass elements was played back. Turn down the volume level. Select SWFR for BASS OUT. Connect a subwoofer and adjust settings for SUBWOOFER SET. Low frequency sounds are distorted. CROSS OVER in SUBWOOFER SET is Set CROSS OVER correctly. set incorrectly. On-screen display does not appear. The OSD video pin cable is not connected properly. Connect the cable properly. TV is not selected as the input source. Select TV as the input source. No picture is displayed for external components, such as a DVD player. The video cable is not connected properly. TV is not selected as the input source. Connect the cable properly. Select TV as the input source. This unit does not operate properly. The internal microcomputer has been frozen by an external electric shock (such as lightning or excessive static electricity) or by a power supply with low voltage. Disconnect the AC power cable from the outlet and then plug it in again after about 30 seconds. There is noise interference from digital or high-frequency equipment. This unit is too close to the digital or high-frequency equipment. Move this unit further away from such equipment. This unit does not output effect sounds properly. The original source includes surround effects. Disable surround effect settings on this unit. See page - - - 81 38 70 70 70 15 37 15 37 - - - 88