Eiki LC-X71 LC-X71L service manual C2591

Page 75

Electrical Parts List

KE6-X7100 KE6-X71L00

Key No.

Part No.

 

Description

 

 

 

Key No.

Part No.

Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C2591

403

401

3817

ELECT

10U

M

25V

C324

403

343 3715

CERAMIC

0.1U

Z

25V

C2593

403

343

3715

CERAMIC

0.1U

Z

25V

C325

403

343 3715

CERAMIC

0.1U

Z

25V

C2594

403

343

3715

CERAMIC

0.1U

Z

25V

C3251

403

343 3715

CERAMIC

0.1U

Z

25V

C2596

403

401

3817

ELECT

10U

M

25V

C3252

403

343 3715

CERAMIC

0.1U

Z

25V

C2597

403

343

3715

CERAMIC

0.1U

Z

25V

C326

403

343 3715

CERAMIC

0.1U

Z

25V

C2598

403

401

3817

ELECT

10U

M

25V

C327

403

343 3715

CERAMIC

0.1U

Z

25V

C261

403

391

5112

ELECT

100U

M

16V

C328

403

343 3715

CERAMIC

0.1U

Z

25V

C262

403

343

3715

CERAMIC

0.1U

Z

25V

C3281

403

394 1319

ELECT

100U

M

6.3V

C263

403

398

4118

ELECT

47U

M

16V

C3282

403

442 2015

CERAMIC

1U

Z

10V

C264

403

343

3715

CERAMIC

0.1U

Z

25V

C3283

403

442 2015

CERAMIC

1U

Z

10V

C265

403

358

3212

CERAMIC

10U

K

6.3V

C3284

403

394 1319

ELECT

100U

M

6.3V

 

403

368

7316

CERAMIC

10U

K

6.3V

C3285

403

442 2015

CERAMIC

1U

Z

10V

C266

403

358

3212

CERAMIC

10U

K

6.3V

C3287

403

442 2015

CERAMIC

1U

Z

10V

 

403

368

7316

CERAMIC

10U

K

6.3V

C329

403

343 3715

CERAMIC

0.1U

Z

25V

C267

403

355

9910

CERAMIC

2.2U

K

10V

C331

403

358 3212

CERAMIC

10U

K

6.3V

C268

403

358

3212

CERAMIC

10U

K

6.3V

 

403

368 7316

CERAMIC

10U

K

6.3V

 

403

368

7316

CERAMIC

10U

K

6.3V

C332

403

343 3715

CERAMIC

0.1U

Z

25V

C269

403

343

3715

CERAMIC

0.1U

Z

25V

C333

403

343 3715

CERAMIC

0.1U

Z

25V

C271

403

398

4118

ELECT

47U

M

16V

C334

403

343 3715

CERAMIC

0.1U

Z

25V

C272

403

343

3715

CERAMIC

0.1U

Z

25V

C335

403

343 3715

CERAMIC

0.1U

Z

25V

C273

403

358

3212

CERAMIC

10U

K

6.3V

C336

403

343 3715

CERAMIC

0.1U

Z

25V

 

403

368

7316

CERAMIC

10U

K

6.3V

C337

403

343 3715

CERAMIC

0.1U

Z

25V

C274

403

358

3212

CERAMIC

10U

K

6.3V

C338

403

343 3715

CERAMIC

0.1U

Z

25V

 

403

368

7316

CERAMIC

10U

K

6.3V

C339

403

343 3715

CERAMIC

0.1U

Z

25V

C276

403

398

4118

ELECT

47U

M

16V

C3401

403

398 4118

ELECT

47U

M

16V

C277

403

398

4118

ELECT

47U

M

16V

C3402

403

343 3715

CERAMIC

0.1U

Z

25V

C2801

403

343

3715

CERAMIC

0.1U

Z

25V

C3403

403

398 4118

ELECT

47U

M

16V

C2802

403

343

3715

CERAMIC

0.1U

Z

25V

C3404

403

343 3715

CERAMIC

0.1U

Z

25V

C2803

403

305

4712

CERAMIC

330P

J

50V

C3406

403

358 3212

CERAMIC

10U

K

6.3V

C282

403

343

3715

CERAMIC

0.1U

Z

25V

 

403

368 7316

CERAMIC

10U

K

6.3V

C283

403

343

3715

CERAMIC

0.1U

Z

25V

C3407

403

358 3212

CERAMIC

10U

K

6.3V

C292

403

343

3715

CERAMIC

0.1U

Z

25V

 

403

368 7316

CERAMIC

10U

K

6.3V

C293

403

343

3715

CERAMIC

0.1U

Z

25V

C3408

403

358 3212

CERAMIC

10U

K

6.3V

C294

403

358

3212

CERAMIC

10U

K

6.3V

 

403

368 7316

CERAMIC

10U

K

6.3V

 

403

368

7316

CERAMIC

10U

K

6.3V

C3409

403

358 3212

CERAMIC

10U

K

6.3V

C296

403

343

3715

CERAMIC

0.1U

Z

25V

 

403

368 7316

CERAMIC

10U

K

6.3V

C297

403

358

3212

CERAMIC

10U

K

6.3V

C341

403

445 0315

CERAMIC

8P

G

50V

 

403

368

7316

CERAMIC

10U

K

6.3V

C3411

403

343 3715

CERAMIC

0.1U

Z

25V

C298

403

343

3715

CERAMIC

0.1U

Z

25V

C3412

403

343 3715

CERAMIC

0.1U

Z

25V

C301

403

358

3212

CERAMIC

10U

K

6.3V

C3413

403

343 3715

CERAMIC

0.1U

Z

25V

 

403

368

7316

CERAMIC

10U

K

6.3V

C3414

403

343 3715

CERAMIC

0.1U

Z

25V

C302

403

343

3715

CERAMIC

0.1U

Z

25V

C3416

403

343 3715

CERAMIC

0.1U

Z

25V

C303

403

343

3715

CERAMIC

0.1U

Z

25V

C3417

403

343 3715

CERAMIC

0.1U

Z

25V

C304

403

343

3715

CERAMIC

0.1U

Z

25V

C3418

403

358 3212

CERAMIC

10U

K

6.3V

C305

403

343

3715

CERAMIC

0.1U

Z

25V

 

403

368 7316

CERAMIC

10U

K

6.3V

C306

403

343

3715

CERAMIC

0.1U

Z

25V

C3419

403

442 2015

CERAMIC

1U

Z

10V

C307

403

343

3715

CERAMIC

0.1U

Z

25V

C342

403

445 0315

CERAMIC

8P

G

50V

C308

403

343

3715

CERAMIC

0.1U

Z

25V

C3421

403

442 2015

CERAMIC

1U

Z

10V

C309

403

343

3715

CERAMIC

0.1U

Z

25V

C3422

403

442 2015

CERAMIC

1U

Z

10V

C311

403

358

3212

CERAMIC

10U

K

6.3V

C3423

403

442 2015

CERAMIC

1U

Z

10V

 

403

368

7316

CERAMIC

10U

K

6.3V

C3424

403

442 2015

CERAMIC

1U

Z

10V

C312

403

343

3715

CERAMIC

0.1U

Z

25V

C343

403

442 2015

CERAMIC

1U

Z

10V

C313

403

343

3715

CERAMIC

0.1U

Z

25V

C344

403

343 3715

CERAMIC

0.1U

Z

25V

C314

403

343

3715

CERAMIC

0.1U

Z

25V

C345

403

343 3715

CERAMIC

0.1U

Z

25V

C315

403

343

3715

CERAMIC

0.1U

Z

25V

C346

403

363 3511

CERAMIC

22U

M

6.3V

C316

403

343

3715

CERAMIC

0.1U

Z

25V

C347

403

363 3511

CERAMIC

22U

M

6.3V

C317

403

343

3715

CERAMIC

0.1U

Z

25V

C348

403

363 3511

CERAMIC

22U

M

6.3V

C318

403

343

3715

CERAMIC

0.1U

Z

25V

C349

403

343 3715

CERAMIC

0.1U

Z

25V

C319

403

343

3715

CERAMIC

0.1U

Z

25V

C351

403

358 3212

CERAMIC

10U

K

6.3V

C3201

403

343

3715

CERAMIC

0.1U

Z

25V

 

403

368 7316

CERAMIC

10U

K

6.3V

C3202

403

343

3715

CERAMIC

0.1U

Z

25V

C352

403

343 3715

CERAMIC

0.1U

Z

25V

C3203

403

343

3715

CERAMIC

0.1U

Z

25V

C353

403

343 3715

CERAMIC

0.1U

Z

25V

C3204

403

343

3715

CERAMIC

0.1U

Z

25V

C354

403

343 3715

CERAMIC

0.1U

Z

25V

C321

403

358

3212

CERAMIC

10U

K

6.3V

C355

403

343 3715

CERAMIC

0.1U

Z

25V

 

403

368

7316

CERAMIC

10U

K

6.3V

C356

403

343 3715

CERAMIC

0.1U

Z

25V

C322

403

343

3715

CERAMIC

0.1U

Z

25V

C357

403

343 3715

CERAMIC

0.1U

Z

25V

C323

403

343

3715

CERAMIC

0.1U

Z

25V

C358

403

343 3715

CERAMIC

0.1U

Z

25V

C3231

403

343

3715

CERAMIC

0.1U

Z

25V

C359

403

343 3715

CERAMIC

0.1U

Z

25V

C3232

403

398

4118

ELECT

47U

M

16V

C360

403

276 1314

CERAMIC

1000P

K

50V

C3233

403

343

3715

CERAMIC

0.1U

Z

25V

C361

403

343 3715

CERAMIC

0.1U

Z

25V

C3234

403

398

6518

ELECT

2.2U

M

50V

C362

403

358 3212

CERAMIC

10U

K

6.3V

C3236

403

441

9817

CERAMIC

0.01U

K

50V

 

403

368 7316

CERAMIC

10U

K

6.3V

C3237

403

343

3715

CERAMIC

0.1U

Z

25V

C363

403

343 3715

CERAMIC

0.1U

Z

25V

C3238

403

355

9910

CERAMIC

2.2U

K

10V

C364

403

343 3715

CERAMIC

0.1U

Z

25V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-75-

Image 75
Contents Original Version Contents Safety Precautions Safety InstructionsSpecifications Fuse Thermal switchInterlock switch Circuit ProtectionsRecommendation Mechanical Disassemblies Cabinet Top removalCabinet Front removal Main Board removal AV, I/F Board & Rear Panel removalFN905 Lamp Ballast Unit removal Optical Unit removalFN906 Power Board removal Power BoardPrism Base removal SW902 Interlock SwitchFilter Board & Interlock SW & Thermal SW removal Fans FN901, FN902 removalRelay Lens Relay Lens disassemblyOptical Parts Disassemblies Projection Lens removalOptical filter HCP Polarized Glass-In removalPolarized Glass-Out and Wide view Glass removal LCD Panel/Prism Ass’yOut Optical Unit Top removal Condenser Lens disassemblyDescription Locations and DirectionsLCD Panel/Prism Ass’y removal LCD Panel/Prism Ass’y ReplacementImportant Notice on LCD Panel/Prism Assy Replacement Mounting ProcedureLCD Panel/Prism Assy Type-R Reset the Lamp Replace Counter, see below explanation Lamp ReplacementHow to reset Lamp Replace Counter ProcedureOptical Adjustments Electrical Adjustments Adjustments after Parts ReplacementMain Board Optical AdjustmentsContrast adjustment Before AdjustmentWhite b Slot B Moving of slot B Slot D Moving of Slot D Condenser Lens adjustmentRelay lens-Out adjustment White bMoving of slot B White Cyan Screw D Moving of slot D Electrical Adjustments Service Adjustment Menu OperationIC802 is not defective Adjustment Condition Circuit AdjustmentsOutput Voltage adjustment +16V adjustmentPC Black Level adjustment Fan Voltage adjustmentPsig adjustment Video Center adjustment⁄0PC Gamma-shift adjustment PC Input adjustmentInput adjustment Common Center adjustment⁄3AV White Balance adjustment ⁄2AV Gamma-shift adjustmentMain Board Test Points and LocationsService Adjustment Data Table Not used DDC Setting RC KEY DisableTemp. warning setting Factory use Factory default settingCXD3807 Adjustment for AV inputPanel L/R setting 210 290 300 301 302 303310 AD9882 311 M62393FP400 Composite Ntsc YCbCr 401 410 411 420 421 422 423 424 425Composite PAL ScartRGB Video 575P 426 427 428 430 431 432 433 434 435RGB Video RGB Video 480P443 Hdcp 720P-50 440 Hdcp 480PHdcp 575P Hdcp 720P-60RGB-Video 1080P-60 451 452 453 454 455 600 620RGB-Video 1080-25psf RGB-Video 1080-24psfAuto Calibration Auto PC AdjustmentDe-interlacer setting 680 681 690 700 701 711 713 715Color shading correction 720 22pull down setting721 23pull down setting 975 Ghost DriftChassis block diagrams Chassis DescriptionChassis over view IC3012 Video signal processing stageK20G K20F Audio signal processing stageK00D K20HFN901 FN905 FAN control stageFAN location FN904 FN903Motor control stage Lamp control stageGreen Serial bus control stageYellow RedIC8702 3V2 Power supply lines & power failure detectionLED indication and projector condition Indicators Projector ConditionPower failure detection system Error information tablePin Signal Name Connection Error Information Power failure detection tree Failure areaK10R 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.