Troubleshooting

 

Problem

Check

Page

 

 

 

• Projector power cord is not plugged into the wall outlet.

37

 

 

 

 

 

 

• Power to the external connected devices is off.

—

 

 

 

• The selected input mode is wrong.

45

 

 

 

• Cables incorrectly connected to side panel of the projector.

27–36

No picture and no sound

 

 

• Remote control batteries have run out.

17

or projector does not start.

 

 

• External output has not been set when connecting notebook computer.

27

 

 

 

• Cables incorrectly connected to the side panel of the projector.

27–36

 

 

 

 

 

 

• “Bright” is set to minimum position.

60

 

 

 

• The “BLACK SCREEN” function is working.

50

 

 

 

 

 

Sound is heard but no

 

 

picture appears.

 

 

 

 

 

 

 

 

 

 

• Image adjustments are incorrectly set.

60

 

 

 

 

 

 

(INPUT 1, INPUT 2, INPUT 3 only)

 

 

 

 

• Input signal type (RGB/Component) is incorrectly set.

63

 

 

 

(INPUT 4, INPUT 5 only)

76

 

 

 

• Video Input system is incorrectly set.

Color is faded or poor.

 

 

 

 

 

• Adjust the focus.

40

 

 

 

• The projection distance exceeds the focus range.

22

 

 

 

• There is fog on the lens. If the projector is carried from a cold

—

 

 

 

room into a warm room, or if it is suddenly heated,

 

 

 

 

condensation may form on the surface of the lens and the

 

 

 

 

 

 

 

 

image will become blurred. Please set up the projector at least

 

 

 

 

one hour before it is to be used. If condensation should form,

 

 

 

 

remove the power cord from the wall outlet and wait for it to

 

 

 

 

clear.

 

Picture is blurred;

(Computer Input only)

68

 

noise appears.

• Perform “Fine Sync” Adjustments. (“Clock” Adjustment)

 

 

 

• Perform “Fine Sync” Adjustments. (“Phase” Adjustment)

68

 

 

 

• Turn off the LCD display of the notebook computer.

101

 

 

 

• Noise may appear depending on the computer.

—

 

 

 

• Cables incorrectly connected to side panel of the projector.

27–36

 

 

 

 

 

 

• Volume is set to minimum.

46

 

 

 

• The “MUTE” function is working.

46

 

 

 

• The “Speaker” menu is set to “OFF”.

73

Picture appears but no

 

 

sound is heard.

 

 

An unusual sound is

• If the picture is normal, the sound is due to cabinet shrinkage

—

occasionally heard

caused by room temperature changes. This will not affect

 

from the cabinet.

operation or performance.

 

 

Maintenance

• See “Maintenance Indicators”.

94

indicator illuminates or

 

 

 

blinks in red.

 

 

 

 

 

 

 

-102

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Sharp XG-PH70X-N operation manual Troubleshooting, 102
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XG-PH70X-N, XG-PH70X specifications

The Sharp XG-PH70X and XG-PH70X-N are high-performance projectors designed for professionals who require high-quality images and versatile connectivity options. These models offer a perfect blend of advanced technology and user-friendly features, making them ideal for a variety of applications, from corporate presentations to educational settings.

One of the standout features of the XG-PH70X series is its impressive brightness level, peaking at 7,000 lumens. This high lumen output ensures clear and vivid images even in well-lit environments, which is crucial for maintaining visibility during presentations or lectures. The XG-PH70X utilizes Sharp’s proprietary DLP technology, which is renowned for delivering sharp, vibrant colors and high contrast ratios. This technology is particularly effective in producing images that are both detailed and lifelike.

In terms of resolution, the XG-PH70X supports native WUXGA (1920 x 1200), allowing it to display full HD content with impressive clarity. The projector also features a dynamic contrast ratio that enhances the depth and richness of the projected images, ensuring that both dark and bright scenes are rendered accurately.

Connectivity options are another strong point of the XG-PH70X series. The projectors are equipped with multiple input ports, including HDMI, DisplayPort, and VGA, allowing for seamless integration with various devices such as laptops, Blu-ray players, and media servers. This versatility makes it easy to connect and display content from multiple sources.

Moreover, the XG-PH70X and XG-PH70X-N models come with advanced networking capabilities, including support for wired and wireless LAN connections. This feature allows users to share content from their devices effortlessly, contributing to a more collaborative and engaging presentation experience.

The projectors also offer an extended lamp life, which reduces maintenance costs and downtime. With options for eco-friendly modes, users can optimize the projector’s performance based on their specific needs, further enhancing its usability.

Portability is also a key feature, as these projectors are designed to be lightweight and easy to transport. This makes them suitable for traveling professionals who may need to set up presentations in various locations.

In summary, the Sharp XG-PH70X and XG-PH70X-N projectors are engineered to deliver exceptional performance, versatility, and ease of use. With their high brightness, advanced connectivity options, and user-friendly features, they are well-suited for demanding professional environments.
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