ENGLISH

 

PROBLEM

 

ITEMS TO CHECK

 

 

 

LOCATION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Black vertical

•

Thin vertical black lines on one or both sides of

•

 

–

 

 

the screen. This minor condition is caused by

 

 

 

 

 

 

 

 

lines are

 

 

 

 

 

 

 

 

 

 

grille element overlap which can occur during

 

 

 

 

 

 

 

 

 

visible on the

 

 

 

 

 

 

 

 

 

 

 

shipping. We suggest slapping the cabinet sides

 

 

 

 

 

 

 

 

screen.

 

 

 

 

 

 

 

 

 

 

with an open hand after the monitor is warm.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

If this fails, position an open white window over

 

 

 

 

 

 

 

 

 

 

 

 

 

the affected area of the screen and maximize

 

 

 

 

 

 

 

 

Picture

 

 

 

 

 

the brightness and contrast controls. This will

 

 

 

 

 

 

 

 

 

 

 

 

clear permanently in a few minutes. Be sure to

 

 

 

 

 

 

 

 

 

 

 

 

 

cause localized heating of the overlap which will

 

 

 

 

 

 

 

Abnormal

 

 

 

 

 

readjust the brightness and contrast controls

 

 

 

 

 

 

 

 

 

 

 

 

 

back to the normal viewing levels after this

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

procedure.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

��

 

 

 

 

 

 

��

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Two fine horizontal

The 2 very faint thin lines across the screen are •

–

lines are visible on

normal. They are caused by the aperture grille

 

 

the screen.

stabilization filaments which are required for all

 

 

 

aperture grille CRTs’.

 

 

 

Aperture Grille

 

 

 

Electron Gun

Shadow of

 

 

Damper Wires

 

 

 

 

 

Damper Wires

 

 

Shadow of Damper Wires

Aperture Grille Type

 

 

 

 

 

A buzzing sound when power on.

A brief vibration or hum sound that is heard just after power up is normal. This is caused by the automatic degaussing function. This sound will be heard each time the monitor is powered up from a cold start and each time the manual degauss button is used.

•–

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Mitsubishi Electronics NFJ9905SKHUW manual Visible on
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NFJ9905SKHUW specifications

The Mitsubishi Electronics NFJ9905SKHUW is a state-of-the-art power amplifier designed to deliver exceptional performance in various applications, ranging from audio systems to industrial equipment. This advanced amplifier is characterized by its high efficiency, compact design, and robust features, making it an ideal choice for both consumer electronics and professional settings.

One of the standout features of the NFJ9905SKHUW is its high output power capability, which enables it to drive demanding speaker loads effortlessly. With a power output of 2 x 50W, this amplifier caters to a wide range of audio applications, allowing for clear and powerful sound reproduction. Its ability to sustain performance at high output levels while minimizing distortion sets it apart from conventional amplifiers available in the market.

Incorporating cutting-edge Class A/B technology, the NFJ9905SKHUW balances the thermal efficiency of Class B amplifiers with the audio fidelity of Class A designs. This results in optimal sound quality across the entire frequency range, providing an immersive listening experience. The amplifier also features a high signal-to-noise ratio, ensuring that low-level audio signals are preserved without interference from unwanted noise.

Another important characteristic of the NFJ9905SKHUW is its advanced protection mechanisms. It integrates a variety of features such as thermal shutdown, short circuit protection, and overload detection. These safeguards contribute to the longevity and reliability of the amplifier, ensuring uninterrupted performance even under demanding conditions.

Moreover, the NFJ9905SKHUW is designed for versatility. Its compact form factor allows for easy integration into various systems, whether in home theater setups or professional audio equipment. The amplifier supports a wide input voltage range, making it adaptable to different power supply environments.

In conclusion, the Mitsubishi Electronics NFJ9905SKHUW power amplifier stands out for its impressive power output, sound quality, and advanced protection features. Its innovative design and technology make it suitable for various demanding applications, from high-fidelity audio systems to professional audio solutions. With its combination of performance and reliability, it is a remarkable addition to Mitsubishi Electronics’ lineup of audio products.
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