How to unlock sound field parameters on Yamaha RX-V557?
If you are unable to change the sound field parameters and some other settings on your Yamaha Receiver, check if “MEMORY GUARD” in SET MENU is set to ON. If it is, select OFF.
Why is FM stereo reception noisy on my Yamaha Receiver?
Noisy FM stereo reception on your Yamaha Receiver can occur due to the characteristics of FM stereo broadcasts, especially when the transmitter is far away or the antenna input is poor. Check the antenna connections and consider using a high-quality directional FM antenna.
How to fix Yamaha RX-V557 when only one speaker works?
If you're only hearing sound from one speaker connected to your Yamaha Receiver, it could be due to incorrect cable connections, so ensure they are properly connected and not defective. It could also be due to incorrect balance settings in the SET MENU, so adjust the SP LEVEL settings.
What to do if Yamaha RX-V557 Receiver fails to turn on?
If your Yamaha Receiver fails to turn on or enters standby mode shortly after being powered on, there might be a few reasons. First, ensure the power cord is firmly connected. Check that the impedance setting matches your speakers. If the protection circuitry has been activated, make sure all speaker wire connections are secure and not touching anything else. If the unit has been exposed to a strong electric shock, put it in standby mode, disconnect the power cord for 30 seconds, and then plug it back in.
Why is there no sound coming from my Yamaha RX-V557 Receiver?
There are several reasons why you might not be getting any sound from your Yamaha Receiver. First, check that all input and output cables are properly connected and not defective. Make sure the input mode is set to AUTO or DTS, and that you've selected the correct input source. Ensure speaker connections are secure and the correct front speakers (A and/or B) are selected. Also, verify that the volume isn't turned down or muted. If the input mode is set to ANALOG while playing a DTS signal, switch to AUTO or DTS. Finally, ensure the source you're playing can be reproduced by the unit.
Why is there no sound coming from the center speaker on my Yamaha Receiver?
If you're not hearing sound from the center speaker of your Yamaha Receiver, check these settings: * Ensure the output level of the center speaker isn't set to minimum; raise the level if needed. * In the SET MENU, verify that “CENTER” is set to the appropriate setting for the center speaker, not NONE. * If one of the HiFi DSP programs (except for 6ch Stereo) is selected, try another sound field program.
How to fix no sound from surround speakers on Yamaha RX-V557 Receiver?
If you're not getting any sound from the surround speakers on your Yamaha Receiver, try the following: * Increase the output level of the surround speakers. * In the SET MENU, make sure that “SUR. LR” is set to the appropriate setting for the surround left and right speakers, not NONE. * If playing a monaural source with STRAIGHT, press STRAIGHT (EFFECT) to turn on the sound fields.
Why is there no sound coming from the subwoofer on my Yamaha Receiver?
If you're not getting any sound from your subwoofer with your Yamaha Receiver, check the following settings in the SET MENU: * If playing a Dolby Digital or DTS signal, ensure “BASS OUT” is set to SWFR or BOTH. * If playing a 2-channel source, set “BASS OUT” to BOTH.
Why is there no sound from the surround back speaker on my Yamaha Receiver?
If you're not getting sound from the surround back speaker on your Yamaha Receiver, check the “SUR. LR” and “SUR. B” settings in SET MENU. If the surround left and right speakers are set to NONE, the surround back speaker setting is automatically set to NONE, so select the appropriate setting for the surround speakers. Also, ensure that “SUR. B” is set to LRG or SML, not NONE.
Why is there no sound from the effect speakers on my Yamaha RX-V557 Receiver?
If you're not hearing any sound from the effect speakers on your Yamaha Receiver, it might be because the sound field programs are turned off. Press STRAIGHT (EFFECT) to turn them on. Alternatively, you might be using a source or program combination that doesn't output sound from all channels, so try another sound field program.
General| Total Harmonic Distortion (THD) | 0.06% |
|---|---|
| Input Sensitivity | 200 mV |
| Signal-to-Noise Ratio | 100 dB |
| Response Bandwidth | 20 Hz - 20 kHz |
| Input Impedance | 47 kOhm |
| Audio D/A Converter | 24-bit/192 kHz |
| Built-in Decoders | Dolby Digital, DTS |
| Digital Sound Processor (DSP) | Yes |
| Tuner Bands | AM/FM |
| Tuning Range | AM: 530 - 1710 kHz, FM: 87.5 - 108 MHz |
| Preset Station Qty | 40 |
| Digital Audio Inputs | Optical, Coaxial |
| Surround Sound | Yes |
| Power Output (per channel) | 85 Watt |
| Frequency Response | 10 Hz - 100 kHz |
| Connector Type | RCA |
| Video Inputs/Outputs | Composite, S-Video |
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