Manuals / Mitsumi electronic / Computer Equipment / Projector

Mitsumi electronic HC6500 Troubleshooting, Images are not displayed correctly Problem Solution

Models: HC6500

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Troubleshooting (continued)

No image appears on the screen. (continued)

Problem

Solution

 

 

The screen for

• PASSWORD FUNCTION in the FEATURE menu has been set to DISPLAY INPUT to

entering the password

enable the password lock.

appears.

J Enter the password or contact the person in charge of management of the

 

projector. (See page 35.)

 

 

“NO SIGNAL” is

• Turn on the power of the connected device, or check whether there is something

displayed.

wrong with the connected device.

 

• Check whether the external device output signals. (Check this especially when the

 

external device is a notebook computer.)

 

• Check that the cable connected to the external device isn’t defective.

 

• Check that the projector is connected to the external device using the correct

 

terminals.

 

• Check that the connected device is correctly selected as the input source.

 

• When an extension cord is being used, replace it with the supplied cable and check

 

whether images are projected correctly. If images are projected correctly, use an RGB

 

signal amplifier along with the extension cord.

 

 

Images are not displayed correctly.

Problem

Solution

 

 

Projected images are

• Check that the cable connected to the external device isn’t intermittent.

shaking.

• Connect the cable’s plug with the external device’s connector firmly.

Projected images are

• Press the AUTO POSITION button.

displaced.

• Some computers output out-of-spec signals on rare occasion. Adjust the SIGNAL

 

menu. (See page 34.)

 

 

Projected images are

• Adjust the projector and the screen so that they are perpendicular to each other. (See

distorted.

page 10.)

 

 

Projected images are

• Adjust BRIGHTNESS and CONTRAST in the IMAGE menu. (See page 31.)

dark.

• Replace the lamp. (See page 36.)

 

 

Projected images are

• Adjust the focus. (See pages 18 and 23.)

blurred.

• Clean the lens.

 

• Press the W or X button on the remote control to eliminate flicker.

 

• Adjust TRACKING and FINE SYNC. in the SIGNAL menu. (See page 34.)

 

• Adjust BRIGHTNESS and CONTRAST in the IMAGE menu. (See page 31.)

 

• Adjust the projector and the screen so that they are perpendicular to each other. (See

 

page 10.)

 

 

Afterimages persist on

• This phenomenon is improved by keeping projecting an evenly dark image. (Such

the screen.

“image burn-in” phenomenon where afterimages persist on the screen may occur if a

 

stationary image is kept displayed on the screen for a long time.)

 

 

Red, blue, and

• This phenomenon is unique to LCD projector and isn’t a product malfunction.

green dots appear in

(A small number of pixels always stay on or off, which are not malfunctions. More than

projected images.

99.99% of the pixels are effective.)

Black dots appear in

 

projected images.

 

 

 

Fine streaks are seen

• This is due to interference with the screen surface and is not a malfunction. Replace

on projected images.

the screen or displace the focus a little.

 

• Vertical or horizontal streak noise may appear on the projected image, depending on

 

the type of the DVD player or game console you use. In such a case, you can reduce

 

such streak noise by enabling the LPF. (See page 29.)

 

 

Projected images

• Connect the plugs of the cables to external devices securely.

become wavy.

• Keep the projector away from devices that emit interfering radio waves.

 

 

Hue is not appropriate.

• Check that the cables connected to the external devices are not broken.

 

 

Tint in projected

• Check that COMPUTER INPUT in the SIGNAL menu is correctly set. (See page 29.)

images is incorrect.

• Check that the cable connected to the external device isn’t broken.

 

 

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Mitsumi electronic HC6500 user manual Troubleshooting, Images are not displayed correctly Problem Solution
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HC6500 specifications

The Mitsumi HC6500 is an innovative electronic component that has garnered attention for its versatile features and advanced technologies. This device is primarily known for its role as a high-performance connectivity solution in various electronic applications. The HC6500 stands out in the crowded market of electronic components by incorporating several key characteristics that enhance its overall functionality and usability.

One of the main features of the HC6500 is its wide compatibility with various communication protocols. This allows it to easily integrate into different systems, whether they are automotive, industrial automation, or consumer electronics. The device supports both wired and wireless communication, making it a flexible option for designers looking to streamline their connectivity solutions.

The HC6500 also boasts a compact design, which reduces space requirements in circuit designs. Its form factor is particularly beneficial for applications where space is at a premium, such as in portable devices and IoT gadgets. This small footprint does not compromise performance, as the HC6500 delivers robust connectivity with high data transfer rates that cater to the demands of modern applications.

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The device also incorporates sophisticated error correction technologies, which enhance data integrity during transmission. This is particularly vital in critical applications, such as medical devices and automotive systems, where data accuracy is non-negotiable. The HC6500’s ability to maintain a reliable connection under various environmental conditions is another hallmark of its design.

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Overall, the Mitsumi HC6500 is a well-rounded electronic component that combines cutting-edge technology with practical features, making it an excellent choice for designers and engineers looking to enhance their products with reliable connectivity solutions.