Yamaha RX V365 Owner's Manual - Page 47

INTRODUCTION PREPARATION BASIC OPERATION ADVANCED OPERATION Troubleshooting Problem Cause Remedy The sound field parameters and some other settings of this unit cannot be changed. "MEM.GUARD" in "OPTION MENU" is set to "ON." Set "MEM.GUARD" to "OFF." 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 power cable from the AC wall outlet and then plug it in again after about 30 seconds. "CHECK SP WIRES" appears on the front panel display. Speaker cables are short-circuited. Make sure all speaker cables are connected correctly. There is noise interference from digital or radio frequency equipment. This unit is too close to the digital or high- Move this unit further away from such equipment. frequency equipment. The picture is disturbed. The video source uses scrambled or encoded signals to prevent dubbing. This unit suddenly enters the standby mode. The internal temperature is too high and the overheat protection circuitry has been activated. Wait about 1 hour for this unit to cool down and then turn it back on. Virtual CINEMA DSP is not activated. "MULTI CH" is selected as the input source. Select an input source other than "MULTI CH." Headphones are connected to the PHONES jack. Disconnect the headphone plug from the PHONES jack. This unit is in the "5ch Stereo" mode. Exit from the "5ch Stereo" mode. SILENT CINEMA is not activated. "MULTI CH" is selected as the input source. Select an input source other than "MULTI CH." The unit is in the "2ch Stereo," Exit from the "2ch Stereo," "STRAIGHT" or "Music "STRAIGHT" or "Music Enh.2ch" mode. Enh2ch" mode. ■ Tuner Problem Cause Remedy FM stereo reception is noisy. There is distortion, and clear reception cannot be obtained even with a FM good FM antenna. The desired station cannot be tuned into with the automatic tuning method. Previously preset stations can no longer be tuned into. The characteristics of FM stereo broadcasts may cause this problem when the transmitter is too far away or the antenna input is poor. There is multi-path interference. The signal is too weak. This unit has been disconnected for a long period. Check the antenna connections. Try using a high-quality directional FM antenna. Use the manual tuning method. Adjust the antenna position to eliminate multi-path interference. Use a high-quality directional FM antenna. Use the manual tuning method. Set preset stations. See page 35 - 9 - - 17 - 21 17 21 See page 15 - 27 - - 27 27 ADDITIONAL INFORMATION APPENDIX English 43 En