TROUBLESHOOTING

Problem

Cause

Remedy

Refer to

page

 

 

 

 

 

 

 

There is noise

This unit is too close to the digital or high-

Move this unit further away from such equipment.

—

interference from

frequency equipment.

 

 

digital or high-

 

 

 

frequency equipment,

 

 

 

or this unit.

 

 

 

 

 

 

 

The picture is

The video source uses scrambled or

 

 

disturbed.

encoded signals to prevent dubbing.

 

 

 

 

 

 

This unit suddenly

The internal temperature becomes too

Wait about 1 hour for this unit to cool down and then

—

turns into the standby

high and the overheat protection circuitry

turn it back on.

 

mode.

has been activated.

 

 

 

 

 

 

■Tuner

 

Problem

Cause

Remedy

Refer

 

to page

 

 

 

 

 

 

 

 

 

 

FM stereo reception is

The characteristics of FM stereo

Check the antenna connections.

21

 

noisy.

broadcasts may cause this problem

Try using a high-quality directional FM

 

 

 

when the transmitter is too far away or

antenna.

 

 

 

the antenna input is poor.

 

 

 

 

Use the manual tuning method.

39

 

 

 

 

 

 

 

 

 

There is distortion, and

There is multipath interference.

Adjust the antenna position to eliminate

—

 

clear reception cannot

 

multipath interference.

 

FM

be obtained even with a

 

 

 

good FM antenna.

 

 

 

 

 

 

 

 

 

The desired station

The signal is too weak.

Use a high-quality directional FM antenna.

21

 

cannot be tuned in with

 

 

 

 

 

Use the manual tuning method.

39

 

the automatic tuning

 

 

method.

 

 

 

 

 

 

 

 

 

Previously preset

This unit has been disconnected for a

Preset the stations again.

39

 

stations can no longer

long period.

 

 

 

be tuned in.

 

 

 

 

 

 

 

 

 

The desired station

The signal is weak or the antenna

Tighten the AM loop antenna connections

—

 

cannot be tuned in with

connections are loose.

and orient it for best reception.

 

 

the automatic tuning

 

 

 

 

 

Use the manual tuning method.

39

 

method.

 

AM

 

 

 

 

There are continuous

Noises result from lightning,

Use an outdoor antenna and a ground wire.

—

 

crackling and hissing

fluorescent lamps, motors, thermostats

This will help somewhat, but it is difficult to

 

 

noises.

and other electrical equipment.

eliminate all noise.

 

 

 

 

 

 

 

There are buzzing and

A TV set is being used nearby.

Move this unit away from the TV.

—

 

whining noises.

 

 

 

 

 

 

 

 

76

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Image 78
Yamaha RX-V650 owner manual Tuner
Page 77 Page 79

RX-V650 specifications

The Yamaha RX-V650 is a dynamic and versatile home theater receiver that caters to audiophiles and casual listeners alike. Launched in the early 2000s, it has become a favorite for those seeking high-quality sound and a range of versatile features to enhance their audio and visual experiences.

One of the standout features of the RX-V650 is its powerful audio performance. It delivers a robust 6.1-channel surround sound system, boasting a total output power of 100 watts per channel. This capability allows it to drive a wide array of speakers, creating an immersive listening experience for music and movies. With support for a range of surround sound formats, including Dolby Digital EX and DTS-ES, the RX-V650 can effectively place the listener in the heart of the action, providing outstanding sound quality for both cinema and music playback.

In addition to its audio prowess, the RX-V650 offers a wealth of connectivity options. It includes several digital inputs, such as optical and coaxial ports, which allow for easy integration of various multimedia devices, including DVD players, gaming consoles, and streaming devices. The inclusion of component video inputs also enables high-definition video playback, making it an ideal choice for modern home theater setups.

The receiver's advanced technology features Yamaha's proprietary YPAO (Yamaha Parametric room Acoustic Optimizer), which automatically calibrates speaker settings based on the unique acoustics of the room. This not only simplifies setup but also ensures that the audio quality is tailored to the environment, enhancing the overall listening experience.

Another noteworthy characteristic of the RX-V650 is its user-friendly interface. The on-screen display allows users to navigate various settings and options seamlessly, making it easy to customize sound profiles or switch between inputs. Additionally, the remote control is designed for simplicity, providing quick access to frequently used functions.

In conclusion, the Yamaha RX-V650 stands out as a powerful and feature-rich home theater receiver. With its impressive audio performance, comprehensive connectivity options, advanced technologies like YPAO, and user-friendly interface, it remains a solid choice for anyone looking to elevate their home entertainment experience. Whether for watching movies, listening to music, or gaming, the RX-V650 presents a balanced blend of power and versatility, fulfilling the demands of a modern home theater system.
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