Yamaha HTR-5660 Owners Manual - Page 58

TROUBLESHOOTING Problem The sound suddenly goes off. Only the speaker on one side can be heard. No sound from the effect speakers. No sound from the center speaker. No sound from the rear speakers. No sound from the subwoofer. Poor bass reproduction. Cause The protection circuit has been activated because of a short circuit, etc. The sleep timer has turned the unit off. The sound is muted. Incorrect cable connections. Remedy Refer to page Check the IMPEDANCE SELECTOR switch is set to 16 the appropriate position and then turn the unit back on. Check the speaker wires are not touching each other - and then turn the unit back on. Turn on the power, and play the source again. - Press MUTE or any operation buttons on the unit to - cancel a mute and adjust the volume. Connect the cables properly. If the problem persists, 16 the cables may be defective. The sound effect is switched off. Press STEREO/EFFECT to turn it on. - A Dolby Surround, Dolby Digital or DTS decoding DSP program is being used with material not encoded with Dolby Surround, Dolby Digital or DTS. Select another DSP program. 25 - 30 A digital signal with a sampling - frequency greater than 48 kHz is input to this unit. The output level of the center speaker is Raise the level of the center speaker. 48 set to minimum. "SOUND 1A CENTER" on the set menu Select the appropriate mode for your center speaker. 39 is set to NON. One of the Hi-Fi DSP programs (1 to 4) Select another DSP program. has been selected (except for 6ch Stereo). 25 - 30 The source encoded with a Dolby Digital - or DTS signal does not have a center channel signal. The output level of the rear speakers is set Raise the output level of the rear speakers. 48 to minimum. A monaural source is being played with program 9. Select another DSP program. 25 - 30 "SOUND 1E BASS" on the set menu is Select SWFR or BOTH. 40 set to MAIN when a Dolby Digital or DTS signal is being played. "SOUND 1E BASS" on the set menu is Select BOTH. 40 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). "SOUND 1E BASS" on the set menu is Select MAIN. 40 set to SWFR or BOTH and your system does not include a subwoofer. The speaker mode settings (main, center, rear, or rear center) 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. 39 - 40 54