LCD Panel/Prism Ass’y Replacement

IMPORTANT NOTICE on LCD Panel/Prism Ass'y Replacement

LCD panels used for this model can not be replaced separately. Do not disassemble the LCD Panel/Prism Ass’y. These LCD panels are installed with precision at the factory. When replacing the LCD panel, should be replaced whole of the LCD panels and prism ass’y at once.

After replacing LCD Panel/Prism ass’y, please check the following adjustments.

-Check the “Condenser Lens Adjustment” and “Relay Lens Adjustment” following to chapter “Optical Adjustment”.

-Check the “White Balance Adjustment” and “Common Centre Adjustment” following to chapter “Electrical Adjustment”.

-Check the white uniformity on the screen.

If you find the color shading, please adjust the white uniformity by using the proper computer and “Color Shading Correction” software supplied separately.

LCD Panel/Prism Ass’y removal

1 Remove the cabinet top and main board following to “Mechanical Disassemblies”.

2 Remove 4 screws by using the 2.0 mm hex driver and take the LCD Panel/Prism ass’y off upward from the optical unit.

Note:

Do not replace the LCD panel separately otherwise it can not obtain proper pic- ture.

LCD Panel/Prism Ass’y

Note on LCD Panel/Prism Ass’y Mounting

After replacing or installing the LCD Panel/Prism ass'y, please make sure to obtain the best focus in both TELE and WIDE zoom. If the focus adjustment is required, please adjust the positioning of LCD Panel/Prism Ass’y by following the below procedure.

Mounting Procedure:

1 Loosen 4 screws A on the LCD Panel/Prism ass'y with 2.0 mm hex driver.

2 Turn the projector on and project the image with WIDE zoom, and adjust the FOCUS control to obtain the best focus.

3 Turn the ZOOM control to the TELE position.

4 Move the LCD Panel/Prism Ass’y backward or forward (about 0mm ~ 0.8mm) to obtain the proper focus. Confirm the focus at TELE and WIDE zoom.

5 Tighten 4 screws A to fix the LCD Panel/Prism ass'y.

Top View

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A

 

AA

LCD Panel/Prism Ass’y

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Eiki LC-X71 LC-X71L LCD Panel/Prism Ass’y Replacement, LCD Panel/Prism Ass’y removal, Mounting Procedure, Top View

LC-X71 LC-X71L specifications

The Eiki LC-X71 and LC-X71L are advanced multimedia projectors designed for a range of applications, from education to corporate environments. Known for their outstanding image quality and impressive clarity, these projectors combine technological innovation with user-friendly features, making them ideal for presentations, lectures, and various visual displays.

One of the defining characteristics of the LC-X71 series is its high brightness output. With 6000 ANSI lumens, these projectors ensure clear and vibrant images, even in well-lit rooms. This level of brightness is complemented by a native XGA resolution (1024 x 768), providing sharp details and vivid colors. The LC-X71L model features a slightly enhanced brightness, making it suitable for larger venues or where ambient light cannot be controlled.

The Eiki LC-X71 and LC-X71L utilize a DLP (Digital Light Processing) technology that enhances color accuracy and contrast. This technology minimizes the visibility of pixels, ensuring smooth images that remain sharp at various viewing distances. Moreover, the projectors incorporate a high contrast ratio, which contributes to deep blacks and bright whites, making them perfect for presentations with complex graphics.

Another noteworthy feature is the flexible connectivity options. The LC-X71 series offers multiple input terminals, including HDMI, VGA, and USB, allowing for seamless integration with various devices, from laptops to video players. This versatility enables users to easily switch between different content sources. Additionally, the projectors support wireless presentation capability, enhancing user convenience and reducing the clutter of cables.

User convenience doesn’t stop at connectivity. The LC-X71 and LC-X71L are designed for easy installation and maintenance. Their lightweight design and compact dimensions facilitate portability, making them easy to move between locations. They also feature a filter-free design, reducing maintenance efforts and ensuring long-term reliability.

In terms of energy efficiency, both models are equipped with Eco Mode, which extends lamp life and reduces power consumption. The lamp life can reach up to 4000 hours, depending on usage, making it a cost-effective solution for prolonged use.

In conclusion, the Eiki LC-X71 and LC-X71L projectors deliver exceptional performance, combining high brightness, versatile connectivity, and user-friendly features. Their technological advancements cater to various needs, ensuring that they stand out in the competitive market of multimedia projectors.