Why can I only hear sound from one speaker on my Yamaha RX-V557?
If you're only hearing sound from one speaker connected to your Yamaha Receiver, check the cable connections to ensure they are properly connected and not defective. Also, verify the balance settings in the SET MENU and adjust the SP LEVEL settings as needed.
Why does the sound suddenly go off on my Yamaha RX-V557 Receiver?
If the sound on your Yamaha Receiver suddenly goes off, it could be due to a few reasons. The protection circuitry might have been activated because of a short circuit, so check that the impedance selector setting is correct. Alternatively, the sleep timer might have turned the unit off, so turn the power back on and play the source again. Also, verify that the unit isn't muted by pressing the MUTE button.
What to do if my Yamaha RX-V557 has no sound?
If your Yamaha Receiver isn't producing any sound, here are a few things to check: * Ensure all input and output cables are properly connected and not defective. * Select an appropriate input source using the INPUT, MULTI CH INPUT, or input selector buttons. * Make sure speaker connections are secure. * Select the correct front speakers with SPEAKERS A and/or B. * Increase the volume and ensure the unit isn't muted by pressing MUTE. * If playing a DTS signal, set the input mode to AUTO or DTS. * Also, ensure you are playing a source that the unit can reproduce.
Why won't my Yamaha RX-V557 Receiver turn on or stay on?
If your Yamaha Receiver fails to turn on or enters standby mode shortly after being powered on, consider the following: * Ensure the power cord is securely connected. * Verify the impedance setting matches your speakers. If it’s incorrect, set the impedance to match your speakers. * Check speaker wire connections for any shorts, making sure the wire for each connection does not touch anything other than its respective connection. * If the unit experienced a strong electric shock, put it in standby mode, unplug the power cord for 30 seconds, then plug it back in and try again.
Yamaha RX-V557: How to enable sound from effect speakers?
If you're not hearing sound from the effect speakers on your Yamaha Receiver, make sure the sound field programs are turned on by pressing STRAIGHT (EFFECT). Also, consider that the current source or program combination may not output sound from all channels, so try another sound field program.
Why Yamaha Receiver cannot tune in desired station?
If you can't tune in the desired station with the automatic tuning method on your Yamaha Receiver, it could be due to a weak signal or loose antenna connections. Tighten the AM loop antenna connections and orient it for the best reception.
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.
What to do if Yamaha Receiver cannot tune into desired station?
If you cannot tune into the desired station with the automatic tuning method on your Yamaha Receiver because the signal is too weak, use a high-quality directional FM antenna.
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 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.
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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