Eiki LC-X71 LC-X71L service manual C568

Page 77

Electrical Parts List

KE6-X7100 KE6-X71L00

Key No.

Part No.

 

Description

 

 

 

Key No.

Part No.

Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C568

403

343

3715

CERAMIC

0.1U

Z

25V

C7871

403

343 3715

CERAMIC

0.1U

Z

25V

C569

403

398

4118

ELECT

47U

M

16V

C7872

403

391 5112

ELECT

100U

M

16V

C571

403

343

3715

CERAMIC

0.1U

Z

25V

C7881

403

376 3119

ELECT

100U

M

25V

C572

403

343

3715

CERAMIC

0.1U

Z

25V

C7882

403

343 3715

CERAMIC

0.1U

Z

25V

C573

403

343

3715

CERAMIC

0.1U

Z

25V

C7891

403

343 3715

CERAMIC

0.1U

Z

25V

C5802

403

343

3715

CERAMIC

0.1U

Z

25V

C7892

403

391 5112

ELECT

100U

M

16V

C5803

403

343

3715

CERAMIC

0.1U

Z

25V

C801

403

343 3715

CERAMIC

0.1U

Z

25V

C5804

403

343

3715

CERAMIC

0.1U

Z

25V

C802

403

343 3715

CERAMIC

0.1U

Z

25V

C5806

403

343

3715

CERAMIC

0.1U

Z

25V

C803

403

401 3817

ELECT

10U

M

25V

C5807

403

343

3715

CERAMIC

0.1U

Z

25V

C804

403

343 3715

CERAMIC

0.1U

Z

25V

C5808

403

343

3715

CERAMIC

0.1U

Z

25V

C8042

403

358 3212

CERAMIC

10U

K

6.3V

C5809

403

343

3715

CERAMIC

0.1U

Z

25V

 

403

368 7316

CERAMIC

10U

K

6.3V

C5811

403

394

1319

ELECT

100U

M

6.3V

C805

403

343 3715

CERAMIC

0.1U

Z

25V

C5812

403

358

3212

CERAMIC

10U

K

6.3V

C8051

403

343 3715

CERAMIC

0.1U

Z

25V

 

403

368

7316

CERAMIC

10U

K

6.3V

C8052

403

343 3715

CERAMIC

0.1U

Z

25V

C5851

403

343

3715

CERAMIC

0.1U

Z

25V

C806

403

343 3715

CERAMIC

0.1U

Z

25V

C5852

403

343

3715

CERAMIC

0.1U

Z

25V

C8061

403

343 3715

CERAMIC

0.1U

Z

25V

C5853

403

343

3715

CERAMIC

0.1U

Z

25V

C8062

403

343 3715

CERAMIC

0.1U

Z

25V

C5881

403

394

1319

ELECT

100U

M

6.3V

C807

403

343 3715

CERAMIC

0.1U

Z

25V

C5883

403

343

3715

CERAMIC

0.1U

Z

25V

C8071

403

343 3715

CERAMIC

0.1U

Z

25V

C5884

403

343

3715

CERAMIC

0.1U

Z

25V

C8072

403

343 3715

CERAMIC

0.1U

Z

25V

C5886

403

343

3715

CERAMIC

0.1U

Z

25V

C808

403

343 3715

CERAMIC

0.1U

Z

25V

C5887

403

343

3715

CERAMIC

0.1U

Z

25V

C809

403

343 3715

CERAMIC

0.1U

Z

25V

C5891

403

394

1319

ELECT

100U

M

6.3V

C811

403

343 3715

CERAMIC

0.1U

Z

25V

C591

403

376

3119

ELECT

100U

M

25V

C812

403

343 3715

CERAMIC

0.1U

Z

25V

C592

403

343

3715

CERAMIC

0.1U

Z

25V

C813

403

343 3715

CERAMIC

0.1U

Z

25V

C593

403

376

3119

ELECT

100U

M

25V

C814

403

343 3715

CERAMIC

0.1U

Z

25V

C594

403

343

3715

CERAMIC

0.1U

Z

25V

C815

403

343 3715

CERAMIC

0.1U

Z

25V

C596

403

376

3119

ELECT

100U

M

25V

C816

403

343 3715

CERAMIC

0.1U

Z

25V

C597

403

343

3715

CERAMIC

0.1U

Z

25V

C817

403

358 3212

CERAMIC

10U

K

6.3V

C598

403

391

5112

ELECT

100U

M

16V

 

403

368 7316

CERAMIC

10U

K

6.3V

C599

403

343

3715

CERAMIC

0.1U

Z

25V

C818

403

394 1319

ELECT

100U

M

6.3V

C6731

403

343

3715

CERAMIC

0.1U

Z

25V

C819

403

343 3715

CERAMIC

0.1U

Z

25V

C6732

403

343

3715

CERAMIC

0.1U

Z

25V

C8201

403

442 2015

CERAMIC

1U

Z

10V

C6733

403

343

3715

CERAMIC

0.1U

Z

25V

C8202

403

442 2015

CERAMIC

1U

Z

10V

C6741

403

343

3715

CERAMIC

0.1U

Z

25V

C8203

403

343 3715

CERAMIC

0.1U

Z

25V

C6742

403

343

3715

CERAMIC

0.1U

Z

25V

C8204

403

343 3715

CERAMIC

0.1U

Z

25V

C6743

403

343

3715

CERAMIC

0.1U

Z

25V

C8206

403

343 3715

CERAMIC

0.1U

Z

25V

C6751

403

343

3715

CERAMIC

0.1U

Z

25V

C8207

403

343 3715

CERAMIC

0.1U

Z

25V

C6752

403

343

3715

CERAMIC

0.1U

Z

25V

C8208

403

343 3715

CERAMIC

0.1U

Z

25V

C6753

403

343

3715

CERAMIC

0.1U

Z

25V

C8209

403

343 3715

CERAMIC

0.1U

Z

25V

C6754

403

343

3715

CERAMIC

0.1U

Z

25V

C821

403

343 3715

CERAMIC

0.1U

Z

25V

C6756

403

343

3715

CERAMIC

0.1U

Z

25V

C8211

403

442 0110

CERAMIC

0.082U

K

16V

C7802

403

343

3715

CERAMIC

0.1U

Z

25V

C8212

403

306 6517

CERAMIC

8200P

K

50V

C7803

403

343

3715

CERAMIC

0.1U

Z

25V

C8213

403

343 3715

CERAMIC

0.1U

Z

25V

C7804

403

394

1319

ELECT

100U

M

6.3V

C8214

403

343 3715

CERAMIC

0.1U

Z

25V

C7805

403

343

3715

CERAMIC

0.1U

Z

25V

C8216

403

343 3715

CERAMIC

0.1U

Z

25V

C7806

403

391

5112

ELECT

100U

M

16V

C8217

403

343 3715

CERAMIC

0.1U

Z

25V

C7807

403

391

5112

ELECT

100U

M

16V

C8218

403

343 3715

CERAMIC

0.1U

Z

25V

C7808

403

343

3715

CERAMIC

0.1U

Z

25V

C8219

403

343 3715

CERAMIC

0.1U

Z

25V

C7809

403

343

3715

CERAMIC

0.1U

Z

25V

C822

403

343 3715

CERAMIC

0.1U

Z

25V

C7811

403

343

3715

CERAMIC

0.1U

Z

25V

C8221

403

343 3715

CERAMIC

0.1U

Z

25V

C7812

403

343

3715

CERAMIC

0.1U

Z

25V

C8222

403

343 3715

CERAMIC

0.1U

Z

25V

C7813

403

343

3715

CERAMIC

0.1U

Z

25V

C8223

403

343 3715

CERAMIC

0.1U

Z

25V

C7814

403

343

3715

CERAMIC

0.1U

Z

25V

C8224

403

343 3715

CERAMIC

0.1U

Z

25V

C7816

403

276

1314

CERAMIC

1000P

K

50V

C8226

403

343 3715

CERAMIC

0.1U

Z

25V

C7821

403

376

3119

ELECT

100U

M

25V

C8227

403

343 3715

CERAMIC

0.1U

Z

25V

C7822

403

343

3715

CERAMIC

0.1U

Z

25V

C8228

403

442 2015

CERAMIC

1U

Z

10V

C7823

403

343

3715

CERAMIC

0.1U

Z

25V

C8229

403

442 2015

CERAMIC

1U

Z

10V

C7824

403

343

3715

CERAMIC

0.1U

Z

25V

C823

403

343 3715

CERAMIC

0.1U

Z

25V

C7826

403

343

3715

CERAMIC

0.1U

Z

25V

C8231

403

442 2015

CERAMIC

1U

Z

10V

C7827

403

343

3715

CERAMIC

0.1U

Z

25V

C8232

403

358 3212

CERAMIC

10U

K

6.3V

C7831

403

343

3715

CERAMIC

0.1U

Z

25V

 

403

368 7316

CERAMIC

10U

K

6.3V

C7832

403

391

5112

ELECT

100U

M

16V

C8233

403

358 3212

CERAMIC

10U

K

6.3V

C7833

403

391

5112

ELECT

100U

M

16V

 

403

368 7316

CERAMIC

10U

K

6.3V

C7834

403

391

5112

ELECT

100U

M

16V

C8234

403

358 3212

CERAMIC

10U

K

6.3V

C7836

403

391

5112

ELECT

100U

M

16V

 

403

368 7316

CERAMIC

10U

K

6.3V

C7837

403

391

5112

ELECT

100U

M

16V

C824

403

343 3715

CERAMIC

0.1U

Z

25V

C7841

403

376

3119

ELECT

100U

M

25V

C825

403

343 3715

CERAMIC

0.1U

Z

25V

C7842

403

343

3715

CERAMIC

0.1U

Z

25V

C826

403

343 3715

CERAMIC

0.1U

Z

25V

C7851

403

343

3715

CERAMIC

0.1U

Z

25V

C827

403

343 3715

CERAMIC

0.1U

Z

25V

C7852

403

391

5112

ELECT

100U

M

16V

C828

403

343 3715

CERAMIC

0.1U

Z

25V

C7861

403

376

3119

ELECT

100U

M

25V

C829

403

343 3715

CERAMIC

0.1U

Z

25V

C7862

403

343

3715

CERAMIC

0.1U

Z

25V

C831

403

343 3715

CERAMIC

0.1U

Z

25V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-77-

Image 77
Contents Original Version Contents Safety Precautions Safety InstructionsSpecifications Interlock switch Thermal switchCircuit Protections FuseRecommendation Cabinet Front removal Mechanical DisassembliesCabinet Top removal FN905 Main Board removalAV, I/F Board & Rear Panel removal FN906 Lamp Ballast Unit removalOptical Unit removal Prism Base removal Power Board removalPower Board Filter Board & Interlock SW & Thermal SW removal Interlock SwitchFans FN901, FN902 removal SW902Optical Parts Disassemblies Relay Lens disassemblyProjection Lens removal Relay LensOptical filter HCP Polarized Glass-In removalOut Polarized Glass-Out and Wide view Glass removalLCD Panel/Prism Ass’y Optical Unit Top removal Condenser Lens disassemblyDescription Locations and DirectionsImportant Notice on LCD Panel/Prism Assy Replacement LCD Panel/Prism Ass’y ReplacementMounting Procedure LCD Panel/Prism Ass’y removalLCD Panel/Prism Assy Type-R How to reset Lamp Replace Counter Lamp ReplacementProcedure Reset the Lamp Replace Counter, see below explanationOptical Adjustments Electrical Adjustments Adjustments after Parts ReplacementContrast adjustment Optical AdjustmentsBefore Adjustment Main BoardWhite b Slot B Moving of slot B Slot D Moving of Slot D Condenser Lens adjustmentMoving of slot B White Cyan Screw D Moving of slot D Relay lens-Out adjustmentWhite b IC802 is not defective Electrical AdjustmentsService Adjustment Menu Operation Output Voltage adjustment Circuit Adjustments+16V adjustment Adjustment ConditionPsig adjustment Fan Voltage adjustmentVideo Center adjustment PC Black Level adjustmentInput adjustment PC Input adjustmentCommon Center adjustment ⁄0PC Gamma-shift adjustment⁄3AV White Balance adjustment ⁄2AV Gamma-shift adjustmentMain Board Test Points and LocationsService Adjustment Data Table Temp. warning setting RC KEY DisableFactory use Factory default setting Not used DDC SettingPanel L/R setting Adjustment for AV input210 290 300 301 302 303 CXD3807400 Composite Ntsc 310 AD9882311 M62393FP Composite PAL 401 410 411 420 421 422 423 424 425Scart YCbCrRGB Video 426 427 428 430 431 432 433 434 435RGB Video 480P RGB Video 575PHdcp 575P 440 Hdcp 480PHdcp 720P-60 443 Hdcp 720P-50RGB-Video 1080-25psf 451 452 453 454 455 600 620RGB-Video 1080-24psf RGB-Video 1080P-60De-interlacer setting Auto PC Adjustment680 681 690 700 701 711 713 715 Auto Calibration721 23pull down setting 720 22pull down setting975 Ghost Drift Color shading correctionChassis over view Chassis block diagramsChassis Description IC3012 Video signal processing stageK00D Audio signal processing stageK20H K20G K20FFAN location FAN control stageFN904 FN903 FN901 FN905Motor control stage Lamp control stageYellow Serial bus control stageRed GreenIC8702 3V2 Power supply lines & power failure detectionLED indication and projector condition Indicators Projector ConditionPin Signal Name Connection Error Information Power failure detection systemError information table K10R Power failure detection treeFailure area Diagnosis procedure Diagnosis of power failure with RS-232C portError Error Code Error Information Error history logSystem Control & I/O Port Table IC801, HD6417727F Control Port FunctionsWE0 Pwreset Netsw Parallel I/O Expander IC4801, TIC81592GP M62393 IIC Bus D/A ConverterWaveforms Cleaning with air spray CleaningAD8183ARU/AD8185ARU IC Block DiagramsCXD3531R Digital Signal Driver & Timing Generator , IC401 IC Block Diagrams IC Block Diagrams IC Block Diagrams IC Block Diagrams Divide TDA1517ATW Audio Output, IC1681, IC1682 Read Description in the parts list Electrical Parts ListFilter Board F601 OUT of Circuit BoardAssemblied Boards TERMINAL1 Board 147 TR 2SA1037AK-S-T146 405 0417 TR 2SA1037K IC IDT70V24S15PFG 7316 C2591 C365 C568 NP-ELECT Carbon R2213 R329 R4477 R5212 R6791 Network 0X4 1/32W Network 10KX4 1/32W FILTER,LP 34MHZ Zener Diode 02DZ6.2YTPH3 IC AD8185ARUZ-REEL7 C2007 R1111 Zener Diode UDZS-TE-1712B ZD UDZS-TE-176.2B Resister Diode RF101L2S POS-SOLID Filter Board Mechanical Parts List 23-b 100 Optical Parts List65 Red 71R/L 71-a R 71-b G 71-c B 71-e G = no use 103 Key to better communications Schematic Diagrams Printed Wiring Board Drawings Diagrams & DrawingsIC IC Pin description of diode, transistor and ICDiagrams & Drawings LC-X71, LC-X71L

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.