Eiki LC-X71 LC-X71L service manual C365

Page 76

Electrical Parts List

KE6-X7100 KE6-X71L00

Key No.

Part No.

 

Description

 

 

 

Key No.

Part No.

Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C365

403 442

2015

CERAMIC

1U

Z

10V

C4447

403 343 3715

CERAMIC

0.1U

Z

25V

C366

403 343

3715

CERAMIC

0.1U

Z

25V

C4448

403 343 3715

CERAMIC

0.1U

Z

25V

C367

403 343

3715

CERAMIC

0.1U

Z

25V

C4449

403 343 3715

CERAMIC

0.1U

Z

25V

C368

403 442

2015

CERAMIC

1U

Z

10V

C4451

403 343 3715

CERAMIC

0.1U

Z

25V

C369

403 442

2015

CERAMIC

1U

Z

10V

C4452

403 343 3715

CERAMIC

0.1U

Z

25V

C401

403 394

1319

ELECT

100U

M

6.3V

C4453

403 343 3715

CERAMIC

0.1U

Z

25V

C402

403 394

1319

ELECT

100U

M

6.3V

C4454

403 343 3715

CERAMIC

0.1U

Z

25V

C403

403 343

3715

CERAMIC

0.1U

Z

25V

C4456

403 343 3715

CERAMIC

0.1U

Z

25V

C404

403 343

3715

CERAMIC

0.1U

Z

25V

C4457

403 343 3715

CERAMIC

0.1U

Z

25V

C405

403 442

2015

CERAMIC

1U

Z

10V

C4458

403 343 3715

CERAMIC

0.1U

Z

25V

C406

403 343

3715

CERAMIC

0.1U

Z

25V

C4459

403 343 3715

CERAMIC

0.1U

Z

25V

C407

403 343

3715

CERAMIC

0.1U

Z

25V

C4466

403 343 3715

CERAMIC

0.1U

Z

25V

C408

403 343

3715

CERAMIC

0.1U

Z

25V

C4467

403 343 3715

CERAMIC

0.1U

Z

25V

C409

403 343

3715

CERAMIC

0.1U

Z

25V

C4468

403 343 3715

CERAMIC

0.1U

Z

25V

C414

403 343

3715

CERAMIC

0.1U

Z

25V

C4469

403 343 3715

CERAMIC

0.1U

Z

25V

C416

403 343

3715

CERAMIC

0.1U

Z

25V

C4471

403 343 3715

CERAMIC

0.1U

Z

25V

C417

403 343

3715

CERAMIC

0.1U

Z

25V

C4472

403 343 3715

CERAMIC

0.1U

Z

25V

C418

403 343

3715

CERAMIC

0.1U

Z

25V

C4473

403 343 3715

CERAMIC

0.1U

Z

25V

C419

403 343

3715

CERAMIC

0.1U

Z

25V

C4474

403 343 3715

CERAMIC

0.1U

Z

25V

C421

403 343

3715

CERAMIC

0.1U

Z

25V

C4476

403 343 3715

CERAMIC

0.1U

Z

25V

C422

403 343

3715

CERAMIC

0.1U

Z

25V

C4477

403 343 3715

CERAMIC

0.1U

Z

25V

C423

403 343

3715

CERAMIC

0.1U

Z

25V

C4478

403 343 3715

CERAMIC

0.1U

Z

25V

C426

403 343

3715

CERAMIC

0.1U

Z

25V

C4479

403 343 3715

CERAMIC

0.1U

Z

25V

C427

403 343

3715

CERAMIC

0.1U

Z

25V

C4481

403 343 3715

CERAMIC

0.1U

Z

25V

C428

403 343

3715

CERAMIC

0.1U

Z

25V

C4482

403 343 3715

CERAMIC

0.1U

Z

25V

C429

403 343

3715

CERAMIC

0.1U

Z

25V

C4701

403 343 3715

CERAMIC

0.1U

Z

25V

C431

403 343

3715

CERAMIC

0.1U

Z

25V

C4702

403 343 3715

CERAMIC

0.1U

Z

25V

C432

403 343

3715

CERAMIC

0.1U

Z

25V

C4703

403 358 3212

CERAMIC

10U

K

6.3V

C434

403 343

3715

CERAMIC

0.1U

Z

25V

 

403 368 7316

CERAMIC

10U

K

6.3V

C436

403 343

3715

CERAMIC

0.1U

Z

25V

C4705

403 343 3715

CERAMIC

0.1U

Z

25V

C437

403 343

3715

CERAMIC

0.1U

Z

25V

C4751

403 343 3715

CERAMIC

0.1U

Z

25V

C438

403 343

3715

CERAMIC

0.1U

Z

25V

C4752

403 343 3715

CERAMIC

0.1U

Z

25V

C439

403 343

3715

CERAMIC

0.1U

Z

25V

C4753

403 343 3715

CERAMIC

0.1U

Z

25V

C4401

403 343

3715

CERAMIC

0.1U

Z

25V

C4801

403 343 3715

CERAMIC

0.1U

Z

25V

C4402

403 343

3715

CERAMIC

0.1U

Z

25V

C4802

403 343 3715

CERAMIC

0.1U

Z

25V

C4403

403 343

3715

CERAMIC

0.1U

Z

25V

C4803

403 343 3715

CERAMIC

0.1U

Z

25V

C4404

403 343

3715

CERAMIC

0.1U

Z

25V

C4806

403 343 3715

CERAMIC

0.1U

Z

25V

C4406

403 343

3715

CERAMIC

0.1U

Z

25V

C4807

403 343 3715

CERAMIC

0.1U

Z

25V

C4407

403 343

3715

CERAMIC

0.1U

Z

25V

C4808

403 343 3715

CERAMIC

0.1U

Z

25V

C4408

403 343

3715

CERAMIC

0.1U

Z

25V

C4809

403 343 3715

CERAMIC

0.1U

Z

25V

C4409

403 343

3715

CERAMIC

0.1U

Z

25V

C4811

403 305 4712

CERAMIC

330P

J

50V

C4411

403 343

3715

CERAMIC

0.1U

Z

25V

C4812

403 343 3715

CERAMIC

0.1U

Z

25V

C4412

403 343

3715

CERAMIC

0.1U

Z

25V

C4817

403 282 5115

CERAMIC

470P

K

50V

C4413

403 343

3715

CERAMIC

0.1U

Z

25V

C4821

403 343 3715

CERAMIC

0.1U

Z

25V

C4414

403 343

3715

CERAMIC

0.1U

Z

25V

C4871

403 343 3715

CERAMIC

0.1U

Z

25V

C4416

403 358

3212

CERAMIC

10U

K

6.3V

C4883

403 394 1319

ELECT

100U

M

6.3V

 

403 368

7316

CERAMIC

10U

K

6.3V

C4884

403 343 3715

CERAMIC

0.1U

Z

25V

C4417

403 343

3715

CERAMIC

0.1U

Z

25V

C501

403 343 3715

CERAMIC

0.1U

Z

25V

C4418

403 343

3715

CERAMIC

0.1U

Z

25V

C502

403 343 3715

CERAMIC

0.1U

Z

25V

C4419

403 343

3715

CERAMIC

0.1U

Z

25V

C503

403 398 4118

ELECT

47U

M

16V

C442

403 343

3715

CERAMIC

0.1U

Z

25V

C504

403 398 4118

ELECT

47U

M

16V

C4421

403 343

3715

CERAMIC

0.1U

Z

25V

C506

403 343 3715

CERAMIC

0.1U

Z

25V

C4422

403 343

3715

CERAMIC

0.1U

Z

25V

C507

403 398 4118

ELECT

47U

M

16V

C4423

403 343

3715

CERAMIC

0.1U

Z

25V

C508

403 343 3715

CERAMIC

0.1U

Z

25V

C4424

403 343

3715

CERAMIC

0.1U

Z

25V

C509

403 343 3715

CERAMIC

0.1U

Z

25V

C4426

403 343

3715

CERAMIC

0.1U

Z

25V

C511

403 343 3715

CERAMIC

0.1U

Z

25V

C4427

403 343

3715

CERAMIC

0.1U

Z

25V

C512

403 343 3715

CERAMIC

0.1U

Z

25V

C4428

403 343

3715

CERAMIC

0.1U

Z

25V

C513

403 398 4118

ELECT

47U

M

16V

C4429

403 343

3715

CERAMIC

0.1U

Z

25V

C5221

403 343 3715

CERAMIC

0.1U

Z

25V

C443

403 343

3715

CERAMIC

0.1U

Z

25V

C531

403 398 4118

ELECT

47U

M

16V

C4431

403 358

3212

CERAMIC

10U

K

6.3V

C532

403 343 3715

CERAMIC

0.1U

Z

25V

 

403 368

7316

CERAMIC

10U

K

6.3V

C533

403 343 3715

CERAMIC

0.1U

Z

25V

C4432

403 343

3715

CERAMIC

0.1U

Z

25V

C534

403 343 3715

CERAMIC

0.1U

Z

25V

C4433

403 343

3715

CERAMIC

0.1U

Z

25V

C536

403 398 4118

ELECT

47U

M

16V

C4434

403 343

3715

CERAMIC

0.1U

Z

25V

C537

403 343 3715

CERAMIC

0.1U

Z

25V

C4436

403 343

3715

CERAMIC

0.1U

Z

25V

C538

403 398 4118

ELECT

47U

M

16V

C4437

403 343

3715

CERAMIC

0.1U

Z

25V

C539

403 343 3715

CERAMIC

0.1U

Z

25V

C4438

403 343

3715

CERAMIC

0.1U

Z

25V

C541

403 343 3715

CERAMIC

0.1U

Z

25V

C4439

403 343

3715

CERAMIC

0.1U

Z

25V

C561

403 398 4118

ELECT

47U

M

16V

C4441

403 343

3715

CERAMIC

0.1U

Z

25V

C562

403 343 3715

CERAMIC

0.1U

Z

25V

C4442

403 343

3715

CERAMIC

0.1U

Z

25V

C563

403 398 4118

ELECT

47U

M

16V

C4443

403 343

3715

CERAMIC

0.1U

Z

25V

C564

403 343 3715

CERAMIC

0.1U

Z

25V

C4444

403 343

3715

CERAMIC

0.1U

Z

25V

C566

403 343 3715

CERAMIC

0.1U

Z

25V

C4446

403 343

3715

CERAMIC

0.1U

Z

25V

C567

403 398 4118

ELECT

47U

M

16V

 

 

 

 

 

 

 

 

 

 

 

 

 

-76-

Image 76
Contents Original Version Contents Safety Instructions Safety PrecautionsSpecifications Thermal switch Interlock switchCircuit Protections FuseRecommendation Cabinet Top removal Mechanical DisassembliesCabinet Front removal AV, I/F Board & Rear Panel removal Main Board removalFN905 Optical Unit removal Lamp Ballast Unit removalFN906 Power Board Power Board removalPrism Base removal Interlock Switch Filter Board & Interlock SW & Thermal SW removalFans FN901, FN902 removal SW902Relay Lens disassembly Optical Parts DisassembliesProjection Lens removal Relay LensPolarized Glass-In removal Optical filter HCPLCD Panel/Prism Ass’y Polarized Glass-Out and Wide view Glass removalOut Condenser Lens disassembly Optical Unit Top removalLocations and Directions DescriptionLCD Panel/Prism Ass’y Replacement Important Notice on LCD Panel/Prism Assy ReplacementMounting Procedure LCD Panel/Prism Ass’y removalLCD Panel/Prism Assy Type-R Lamp Replacement How to reset Lamp Replace CounterProcedure Reset the Lamp Replace Counter, see below explanationAdjustments after Parts Replacement Optical Adjustments Electrical AdjustmentsOptical Adjustments Contrast adjustmentBefore Adjustment Main BoardCondenser Lens adjustment White b Slot B Moving of slot B Slot D Moving of Slot DWhite b Relay lens-Out adjustmentMoving of slot B White Cyan Screw D Moving of slot D Service Adjustment Menu Operation Electrical AdjustmentsIC802 is not defective Circuit Adjustments Output Voltage adjustment+16V adjustment Adjustment ConditionFan Voltage adjustment Psig adjustmentVideo Center adjustment PC Black Level adjustmentPC Input adjustment Input adjustmentCommon Center adjustment ⁄0PC Gamma-shift adjustment⁄2AV Gamma-shift adjustment ⁄3AV White Balance adjustmentTest Points and Locations Main BoardService Adjustment Data Table RC KEY Disable Temp. warning settingFactory use Factory default setting Not used DDC SettingAdjustment for AV input Panel L/R setting210 290 300 301 302 303 CXD3807311 M62393FP 310 AD9882400 Composite Ntsc 401 410 411 420 421 422 423 424 425 Composite PALScart YCbCr426 427 428 430 431 432 433 434 435 RGB VideoRGB Video 480P RGB Video 575P440 Hdcp 480P Hdcp 575PHdcp 720P-60 443 Hdcp 720P-50451 452 453 454 455 600 620 RGB-Video 1080-25psfRGB-Video 1080-24psf RGB-Video 1080P-60Auto PC Adjustment De-interlacer setting680 681 690 700 701 711 713 715 Auto Calibration720 22pull down setting 721 23pull down setting975 Ghost Drift Color shading correctionChassis Description Chassis block diagramsChassis over view Video signal processing stage IC3012Audio signal processing stage K00DK20H K20G K20FFAN control stage FAN locationFN904 FN903 FN901 FN905Lamp control stage Motor control stageSerial bus control stage YellowRed GreenPower supply lines & power failure detection IC8702 3V2Indicators Projector Condition LED indication and projector conditionError information table Power failure detection systemPin Signal Name Connection Error Information Failure area Power failure detection treeK10R Diagnosis of power failure with RS-232C port Diagnosis procedureError history log Error Error Code Error InformationControl Port Functions System Control & I/O Port Table IC801, HD6417727FWE0 Pwreset Netsw Parallel I/O Expander IC4801, TIC81592GP IIC Bus D/A Converter M62393Waveforms Cleaning Cleaning with air sprayIC Block Diagrams AD8183ARU/AD8185ARUCXD3531R Digital Signal Driver & Timing Generator , IC401 IC Block Diagrams IC Block Diagrams IC Block Diagrams IC Block Diagrams Divide TDA1517ATW Audio Output, IC1681, IC1682 Electrical Parts List Read Description in the parts listOUT of Circuit Board Filter Board F601Assemblied 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 Optical Parts List 10065 Red 71R/L 71-a R 71-b G 71-c B 71-e G = no use 103 Key to better communications Diagrams & Drawings Schematic Diagrams Printed Wiring Board DrawingsPin description of diode, transistor and IC IC 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.