Yamaha HTR-5630 Owner's Manual - Page 54

TROUBLESHOOTING Problem Cause Remedy Refer to page No sound from the center The output level of the center speaker is Raise the level of the center speaker. 46 speaker. set to minimum. "SOUND 1A CENTER" on the set menu Select the appropriate mode for your center 38 is set to NON. speaker. One of the Hi-Fi DSP programs (1 to 4) Select another DSP program. has been selected (except for 5ch Stereo). 24 - 29 The source encoded with a Dolby Digital - or DTS signal does not have a center channel signal. No sound from the rear The output level of the rear speakers is set Raise the output level of the rear speakers. 46 speakers. to minimum. A monaural source is being played with program 9. Select another DSP program. 24 - 29 No sound from the "SOUND 1D BASS" on the set menu is Select SWFR or BOTH. 39 subwoofer. set to MAIN when a Dolby Digital or DTS signal is being played. "SOUND 1D BASS" on the set menu is Select BOTH. 39 set to SWFR or MAIN when a 2-channel source is being played. The source does not contain low bass - signals (90 Hz and below). Poor bass "SOUND 1D BASS" on the set menu is Select MAIN. 39 reproduction. set to SWFR or BOTH and your system does not include a subwoofer. The speaker mode settings (main, center or rear) on the set menu does not match your speaker configuration. Select the appropriate position for each speaker based on the size of the speakers in your configuration. 38 - 39 A "humming" sound can Incorrect cable connections. be heard. Firmly connect the audio plugs. If the problem - persists, the cables may be defective. The volume level cannot be The component connected to the OUT Turn on the power to the component. - increased, or the sound is (REC) jacks of this unit is turned off. distorted. The sound effect cannot It is not possible to record the sound - be recorded. effect with a recording component. The sound field parameters "OPTION 2 MEM. GUARD" in the set Set "OPTION 2 MEM. GUARD" in the set - and some other settings on menu is set to ON. menu to OFF. the unit cannot be changed. The unit does not operate The internal microcomputer has been Disconnect the AC power cord from the outlet - properly. frozen by an external electric shock (such and then plug it in again after about 30 seconds. as lightning or excessive static electricity) or by a power supply with low voltage. "CHECK SP WIRES" The speaker cables are short circuited. Make sure all speaker cables are connected - appears on the front correctly. panel display. There is noise interference This unit is too close to the digital or Move this unit further away from such - from digital or high-frequency high-frequency equipment. equipment. equipment, or this unit. The unit suddenly turns The internal temperature has become too Wait until the unit cools down and then turn it - into standby mode. high and the overheat protection circuitry back on. has been activated. 50