Yamaha RX-V620 Service Manual (English)

Other manuals for Yamaha RX-V620

Questions and Answers:

K
Kayla BradfordAug 21, 2025
Why does the sound on my Yamaha RX-V620 suddenly go off?
- H
  Hunter OconnorAug 21, 2025
  The sound on your Yamaha Receiver might suddenly go off because the protection circuit has been activated due to a short circuit. Check that the IMPEDANCE SELECTOR switch is set to the appropriate position and then turn the unit back on. It could also be due to the sleep timer having functioned, in which case you should turn the power back on and play the source again. Also, ensure that the sound is not muted by pressing MUTE or any operation buttons to cancel mute and adjust the volume.
J
James ReedAug 22, 2025
What to do if Yamaha RX-V620 Receiver fails to turn on?
- D
  Daniel JacksonAug 23, 2025
  If your Yamaha Receiver doesn't turn on, here are a few things to check: * Ensure the power cord is firmly connected to the unit. * Verify the IMPEDANCE SELECTOR switch on the rear panel is fully set to either the left or right position while the unit is in standby mode. * Confirm that all speaker wire connections are secure and that no wires are touching anything other than their respective connections, as the protection circuitry may have been activated.
J
joanne01Aug 25, 2025
How to enable sound from the subwoofer on Yamaha Receiver?
- M
  Mrs. Katherine BrownAug 25, 2025
  If you're not getting sound from the subwoofer on your Yamaha Receiver, and “1D LFE/BASS OUT” on the SET MENU is set to MAIN while playing a Dolby Digital or DTS signal, select SWFR or BOTH. If “1D LFE/BASS OUT” is set to SWFR or MAIN when playing a 2-channel source, select BOTH.
T
Theresa PhillipsAug 26, 2025
What to do if only one speaker is working on my Yamaha RX-V620 Receiver?
- K
  katherine49Aug 27, 2025
  If you only hear sound from one speaker connected to your Yamaha Receiver, the cable connections may be incorrect. Connect the cables properly. If the problem persists, the cables may be defective.
A
Ashley HamiltonAug 27, 2025
How to troubleshoot no sound from the center speaker on Yamaha RX-V620 Receiver?
- J
  Jonathan BrowningAug 28, 2025
  If there is no sound from the center speaker of your Yamaha Receiver, raise the level of the center speaker. Also, if “1A CENTER SP” on the SET MENU is set to NONE, select the appropriate mode for your center speaker. If one of the Hi-Fi DSP programs (1 to 4) has been selected, choose another DSP program.
H
howellmichaelAug 29, 2025
Why is there no sound from the rear speakers on my Yamaha Receiver?
- B
  Brett JohnsonAug 29, 2025
  If you're not getting any sound from the rear speakers on your Yamaha Receiver, raise the output level of the rear speakers. If a monaural source is being played with the program 9, select another DSP program.
S
smithmaryAug 31, 2025
What to do if Yamaha RX-V620 Receiver does not operate properly?
- J
  jamie68Aug 31, 2025
  If your Yamaha Receiver does not operate properly, the internal microcomputer may have been frozen by an external electric shock (such as lightning or excessive static electricity) or by a power supply with low voltage. Disconnect the AC power cord from the outlet and then plug it in again after about 30 seconds.
J
John FoleySep 1, 2025
What to do if my Yamaha Receiver has no sound and/or picture?
- T
  Tiffany PattersonSep 1, 2025
  If your Yamaha Receiver has no sound or picture, ensure the cables are connected properly; if the problem persists, the cables may be defective. Also, select the correct input source using INPUT l / h or 6CH INPUT (or the input selector buttons). Check that the speaker connections are secure, and select the main speakers with SPEAKERS A and/or B. Finally, make sure the volume isn't turned down or muted; adjust as necessary.
M
Maria LopezSep 3, 2025
How to fix a Yamaha RX-V620 that fails to turn on?
- J
  Jason MoodySep 3, 2025
  If your Yamaha Receiver fails to turn on or enters standby mode shortly after being turned on, check the following: Ensure the power cord is firmly connected. Verify the IMPEDANCE SELECTOR switch on the rear panel is fully set to the left or right position when the unit is in standby mode. Also, ensure all speaker wire connections are secure and that no wires are touching anything other than their respective connections, as the protection circuitry may have been activated.
J
Jose WoodsSep 5, 2025
Why is the bass reproduction poor on my Yamaha Receiver?
- E
  Evan MaxwellSep 5, 2025
  If you're experiencing poor bass reproduction with your Yamaha Receiver, and “1D LFE/BASS OUT” on the SET MENU is set to SWFR or BOTH but your system does not include a subwoofer, select MAIN. Also, ensure the output mode for each speaker (main, center, or rear) on the SET MENU matches your speaker configuration and select the appropriate output mode for each speaker based on the size of the speakers in your configuration.