TROUBLESHOOTING

Problem

Cause

Remedy

Refer to

page

 

 

 

 

The volume level

The component connected to the REC OUT

Turn on the power to the component.

12

cannot be increased,

jacks of this unit is turned off.

 

 

or the sound is

 

 

 

distorted.

 

 

 

 

 

 

 

The effect and

It is not possible to record the effect and

 

38

surround sounds

surround sounds by a recording component.

 

 

cannot be recorded.

 

 

 

 

 

 

 

A source cannot be

A source component is only connected to the

Connect the source component to the digital

12 – 15

recorded by a digital

analog input jacks of this unit.

input jacks of this unit.

 

recording component

 

 

 

connected to the

 

 

 

DIGITAL OUTPUT jack

 

 

 

of this unit.

 

 

 

 

 

 

 

The sound field

“10 MEMORY GUARD” on the SET MENU

Select OFF.

45

parameters and some

is set to ON.

 

 

other settings on this

 

 

 

unit cannot be

 

 

 

changed.

 

 

 

When TUNER is

The OSD mode is set to short display or

If you want the DSP program name display

20

selected, the DSP

display off.

to be shown constantly, set the OSD mode to

 

program name shown

 

full display.

 

on the display

 

 

 

immediately changes

 

 

 

to the frequency.

 

 

 

 

 

 

 

This unit does not

The internal microcomputer has been frozen

Disconnect the AC power cord from the

operate properly.

by an external electric shock (such as

outlet and then plug it in again after about

 

 

lightning or excessive static electricity) or by

30 seconds.

 

 

a power supply with low voltage.

 

 

 

 

 

 

The sound is degraded

This unit is in the standby mode.

Turn on the power of the unit.

when listening with

 

 

 

headphones

 

 

 

connected to a tape

 

 

 

deck or CD player that

 

 

 

is connected to this

 

 

 

unit.

 

 

 

 

 

 

 

There is noise

The unit is too close to the digital or high-

Move the unit further away from such

interference from

frequency equipment.

equipment.

 

digital or high-

 

 

 

frequency equipment,

 

 

 

or the unit.

 

 

 

 

 

 

 

APPENDIX

English

65

Page 67
Image 67
Yamaha RX-V620RDS Volume level, Cannot be increased, Or the sound is Distorted Effect, Surround sounds, Selected, the DSP

RX-V620RDS specifications

The Yamaha RX-V620RDS is a powerhouse in the world of home theater receivers, offering outstanding sound quality and a range of features that make it a popular choice for audio enthusiasts. Launched during the late 1990s, the RX-V620RDS has become known for its versatility and robust performance, catering to the needs of both casual listeners and serious audiophiles.

One of the standout features of the RX-V620RDS is its multi-channel processing capability. Supporting 5.1 channels, this receiver allows users to enjoy surround sound experiences, making it ideal for movie nights and gaming sessions. The onboard Dolby Digital and DTS decoders ensure that audiences receive enveloping audio that enhances their overall experience. Moreover, the unit provides an impressive power output, delivering 90 watts per channel into 8 ohms, which means it can drive demanding speakers effortlessly.

In terms of connectivity, the Yamaha RX-V620RDS does not disappoint. It is equipped with multiple audio and video inputs, including composite and S-video inputs, along with a dedicated phono input for vinyl enthusiasts. For video sources, the receiver includes a variety of outputs, accommodating different types of displays, from standard CRT televisions to modern flat screens.

Another significant feature of the RX-V620RDS is the inclusion of the Radio Data System (RDS) tuner. This technology allows the receiver to display information such as station names and song titles, enhancing the radio listening experience. Alongside this, the receiver supports FM and AM bands, providing a wide spectrum of entertainment options.

The RX-V620RDS also showcases Yamaha's commitment to build quality and user experience. The intuitive on-screen display simplifies navigation through settings and configurations, ensuring that even those less familiar with tech can easily set up their systems. Additionally, the remote control is user-friendly, allowing effortless operation from anywhere in the room.

Furthermore, the RX-V620RDS integrates Yamaha's patented YPAO (Yamaha Parametric Room Acoustic Optimizer) technology, which automatically measures the room acoustics and adjusts the audio settings for optimum sound quality. This feature is particularly valuable in home theater setups, where room characteristics can greatly influence audio performance.

In conclusion, the Yamaha RX-V620RDS remains a noteworthy receiver that combines advanced features, solid performance, and user-friendly design. With its multi-channel processing, extensive connectivity options, and innovative technologies, it has rightfully earned its place as a reliable choice for anyone looking to elevate their home audio experience. Whether you are a music lover or a home theater aficionado, the RX-V620RDS is equipped to deliver impressive sound for years to come.