Electrical Adjustments

Test Points and Locations

MAIN BOARD

 

 

 

 

 

 

 

 

 

 

 

 

 

TPFN6

K8M

 

 

 

 

 

 

 

 

 

K8N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IC4811

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IC7841

 

 

 

 

 

 

 

 

 

 

 

 

 

TPFN4

 

 

 

 

 

 

 

 

 

 

 

 

 

IC7821

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IC4871

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IC7801

IC1871

K47B

IC801

IC4801

IC1872

 

 

K47A

 

 

K8R

 

 

K8L

 

IC5881

 

IC5891

 

 

 

 

K8E

 

 

FAN2

 

 

K8D

 

 

FAN1

TP503

TP501

K25R

K4401A

 

 

 

 

 

 

IC3401

 

 

 

 

 

 

 

 

IC6751

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IC9202

 

 

 

 

 

 

K4401B

 

 

 

 

 

 

 

 

 

 

 

IC3402

 

 

 

 

 

 

 

 

K10C

IC1421

TP531

TP533

K1301

K25G

K25B

K10B

K10A

IC8201

IC8051

IC8061

IC8071

IC291

IC3231

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IC8052

 

 

 

IC8062

IC261

 

 

 

 

 

 

 

IC9293

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IC8072

IC271

TPFN7

IC1306

 

TPFN3

 

 

 

 

 

 

K8O

K8P

TP563

TP561K8SK8J

K1201

IC1307

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Page 29
Image 29
Eiki LC-X71 LC-X71L service manual Test Points and Locations, Main Board

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.