Eiki LC-X71 LC-X71L service manual 7316

Page 74

Electrical Parts List

KE6-X7100 KE6-X71L00

Key No.

Part No.

 

Description

 

 

 

Key No.

Part No.

Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

403 368

7316

CERAMIC

10U

K

6.3V

C1538

403 343 3715

CERAMIC

0.1U

Z

25V

C1281

403 343

3715

CERAMIC

0.1U

Z

25V

C1539

403 343 3715

CERAMIC

0.1U

Z

25V

C1282

403 343

3715

CERAMIC

0.1U

Z

25V

C1541

403 343 3715

CERAMIC

0.1U

Z

25V

C1301

403 358

3212

CERAMIC

10U

K

6.3V

C1542

403 398 4118

ELECT

47U

M

16V

 

403 368

7316

CERAMIC

10U

K

6.3V

C1561

403 398 4118

ELECT

47U

M

16V

C1302

403 343

3715

CERAMIC

0.1U

Z

25V

C1562

403 343 3715

CERAMIC

0.1U

Z

25V

C1303

403 343

3715

CERAMIC

0.1U

Z

25V

C1563

403 398 4118

ELECT

47U

M

16V

C1304

403 343

3715

CERAMIC

0.1U

Z

25V

C1564

403 343 3715

CERAMIC

0.1U

Z

25V

C1305

403 343

3715

CERAMIC

0.1U

Z

25V

C1566

403 343 3715

CERAMIC

0.1U

Z

25V

C1306

403 343

3715

CERAMIC

0.1U

Z

25V

C1567

403 343 3715

CERAMIC

0.1U

Z

25V

C1307

403 343

3715

CERAMIC

0.1U

Z

25V

C1568

403 343 3715

CERAMIC

0.1U

Z

25V

C1308

403 343

3715

CERAMIC

0.1U

Z

25V

C1801

403 358 3212

CERAMIC

10U

K

6.3V

C1309

403 343

3715

CERAMIC

0.1U

Z

25V

 

403 368 7316

CERAMIC

10U

K

6.3V

C1311

403 358

3212

CERAMIC

10U

K

6.3V

C1802

403 343 3715

CERAMIC

0.1U

Z

25V

 

403 368

7316

CERAMIC

10U

K

6.3V

C1803

403 343 3715

CERAMIC

0.1U

Z

25V

C1312

403 343

3715

CERAMIC

0.1U

Z

25V

C1804

403 343 3715

CERAMIC

0.1U

Z

25V

C1313

403 343

3715

CERAMIC

0.1U

Z

25V

C1805

403 343 3715

CERAMIC

0.1U

Z

25V

C1314

403 343

3715

CERAMIC

0.1U

Z

25V

C1806

403 343 3715

CERAMIC

0.1U

Z

25V

C1315

403 343

3715

CERAMIC

0.1U

Z

25V

C1807

403 343 3715

CERAMIC

0.1U

Z

25V

C1316

403 343

3715

CERAMIC

0.1U

Z

25V

C1808

403 343 3715

CERAMIC

0.1U

Z

25V

C1317

403 343

3715

CERAMIC

0.1U

Z

25V

C1809

403 343 3715

CERAMIC

0.1U

Z

25V

C1318

403 343

3715

CERAMIC

0.1U

Z

25V

C1811

403 358 3212

CERAMIC

10U

K

6.3V

C1319

403 343

3715

CERAMIC

0.1U

Z

25V

 

403 368 7316

CERAMIC

10U

K

6.3V

C1321

403 358

3212

CERAMIC

10U

K

6.3V

C1812

403 343 3715

CERAMIC

0.1U

Z

25V

 

403 368

7316

CERAMIC

10U

K

6.3V

C1813

403 343 3715

CERAMIC

0.1U

Z

25V

C1322

403 343

3715

CERAMIC

0.1U

Z

25V

C1814

403 343 3715

CERAMIC

0.1U

Z

25V

C1323

403 343

3715

CERAMIC

0.1U

Z

25V

C1831

403 343 3715

CERAMIC

0.1U

Z

25V

C1324

403 343

3715

CERAMIC

0.1U

Z

25V

C1832

403 343 3715

CERAMIC

0.1U

Z

25V

C1325

403 343

3715

CERAMIC

0.1U

Z

25V

C1841

403 343 3715

CERAMIC

0.1U

Z

25V

C1326

403 343

3715

CERAMIC

0.1U

Z

25V

C1851

403 343 3715

CERAMIC

0.1U

Z

25V

C1327

403 343

3715

CERAMIC

0.1U

Z

25V

C1871

403 343 3715

CERAMIC

0.1U

Z

25V

C1328

403 343

3715

CERAMIC

0.1U

Z

25V

C1872

403 343 3715

CERAMIC

0.1U

Z

25V

C1329

403 343

3715

CERAMIC

0.1U

Z

25V

C1873

403 343 3715

CERAMIC

0.1U

Z

25V

C1331

403 358

3212

CERAMIC

10U

K

6.3V

C208

403 343 3715

CERAMIC

0.1U

Z

25V

 

403 368

7316

CERAMIC

10U

K

6.3V

C209

403 343 3715

CERAMIC

0.1U

Z

25V

C1332

403 343

3715

CERAMIC

0.1U

Z

25V

C218

403 343 3715

CERAMIC

0.1U

Z

25V

C1333

403 343

3715

CERAMIC

0.1U

Z

25V

C219

403 343 3715

CERAMIC

0.1U

Z

25V

C1334

403 343

3715

CERAMIC

0.1U

Z

25V

C2201

403 343 3715

CERAMIC

0.1U

Z

25V

C1335

403 343

3715

CERAMIC

0.1U

Z

25V

C2204

403 343 3715

CERAMIC

0.1U

Z

25V

C1336

403 343

3715

CERAMIC

0.1U

Z

25V

C2206

403 343 3715

CERAMIC

0.1U

Z

25V

C1337

403 343

3715

CERAMIC

0.1U

Z

25V

C2209

403 343 3715

CERAMIC

0.1U

Z

25V

C1338

403 343

3715

CERAMIC

0.1U

Z

25V

C229

403 343 3715

CERAMIC

0.1U

Z

25V

C1339

403 343

3715

CERAMIC

0.1U

Z

25V

C2291

403 343 3715

CERAMIC

0.1U

Z

25V

C1341

403 343

3715

CERAMIC

0.1U

Z

25V

C241

403 343 3715

CERAMIC

0.1U

Z

25V

C1342

403 343

3715

CERAMIC

0.1U

Z

25V

C242

403 343 3715

CERAMIC

0.1U

Z

25V

C1343

403 343

3715

CERAMIC

0.1U

Z

25V

C243

403 343 3715

CERAMIC

0.1U

Z

25V

C1344

403 343

3715

CERAMIC

0.1U

Z

25V

C244

403 343 3715

CERAMIC

0.1U

Z

25V

C1345

403 343

3715

CERAMIC

0.1U

Z

25V

C245

403 279 6217

CERAMIC

10P

J

50V

C1346

403 343

3715

CERAMIC

0.1U

Z

25V

C246

403 343 3715

CERAMIC

0.1U

Z

25V

C1347

403 343

3715

CERAMIC

0.1U

Z

25V

C247

403 343 3715

CERAMIC

0.1U

Z

25V

C1349

403 358

3212

CERAMIC

10U

K

6.3V

C248

403 279 6217

CERAMIC

10P

J

50V

 

403 368

7316

CERAMIC

10U

K

6.3V

C249

403 279 6217

CERAMIC

10P

J

50V

C1351

403 343

3715

CERAMIC

0.1U

Z

25V

C2501

403 401 3817

ELECT

10U

M

25V

C1352

403 442

2015

CERAMIC

1U

Z

10V

C2502

403 343 3715

CERAMIC

0.1U

Z

25V

C1353

403 394

1319

ELECT

100U

M

6.3V

C2503

403 294 6117

CERAMIC

100P

J

50V

C1355

403 343

3715

CERAMIC

0.1U

Z

25V

C2521

403 343 3715

CERAMIC

0.1U

Z

25V

C1356

403 394

1319

ELECT

100U

M

6.3V

C2522

403 343 3715

CERAMIC

0.1U

Z

25V

C1359

403 442

2015

CERAMIC

1U

Z

10V

C2523

403 401 3817

ELECT

10U

M

25V

C1369

403 343

3715

CERAMIC

0.1U

Z

25V

C2524

403 343 3715

CERAMIC

0.1U

Z

25V

C1370

403 442

2015

CERAMIC

1U

Z

10V

C2526

403 401 3817

ELECT

10U

M

25V

C1411

403 343

3715

CERAMIC

0.1U

Z

25V

C2531

403 401 3817

ELECT

10U

M

25V

C1431

403 343

3715

CERAMIC

0.1U

Z

25V

C2532

403 343 3715

CERAMIC

0.1U

Z

25V

C1501

403 398

4118

ELECT

47U

M

16V

C2533

403 294 6117

CERAMIC

100P

J

50V

C1502

403 343

3715

CERAMIC

0.1U

Z

25V

C2561

403 401 3817

ELECT

10U

M

25V

C1503

403 398

4118

ELECT

47U

M

16V

C2562

403 343 3715

CERAMIC

0.1U

Z

25V

C1504

403 343

3715

CERAMIC

0.1U

Z

25V

C2563

403 294 6117

CERAMIC

100P

J

50V

C1506

403 343

3715

CERAMIC

0.1U

Z

25V

C2581

403 343 3715

CERAMIC

0.1U

Z

25V

C1507

403 343

3715

CERAMIC

0.1U

Z

25V

C2582

403 391 5112

ELECT

100U

M

16V

C1508

403 343

3715

CERAMIC

0.1U

Z

25V

C2583

403 343 3715

CERAMIC

0.1U

Z

25V

C1531

403 343

3715

CERAMIC

0.1U

Z

25V

C2584

403 391 5112

ELECT

100U

M

16V

C1532

403 398

4118

ELECT

47U

M

16V

C2586

403 343 3715

CERAMIC

0.1U

Z

25V

C1534

403 343

3715

CERAMIC

0.1U

Z

25V

C2587

403 343 3715

CERAMIC

0.1U

Z

25V

C1536

403 343

3715

CERAMIC

0.1U

Z

25V

C2588

403 401 3817

ELECT

10U

M

25V

C1537

403 398

4118

ELECT

47U

M

16V

C2589

403 343 3715

CERAMIC

0.1U

Z

25V

 

 

 

 

 

 

 

 

 

 

 

 

 

-74-

Image 74
Contents Original Version Contents Safety Instructions Safety PrecautionsSpecifications Circuit Protections Thermal switchInterlock switch 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 Fans FN901, FN902 removal Interlock SwitchFilter Board & Interlock SW & Thermal SW removal SW902Projection Lens removal Relay Lens disassemblyOptical Parts Disassemblies Relay LensPolarized Glass-In removal Optical filter HCPOut Polarized Glass-Out and Wide view Glass removalLCD Panel/Prism Ass’y Condenser Lens disassembly Optical Unit Top removalLocations and Directions DescriptionMounting Procedure LCD Panel/Prism Ass’y ReplacementImportant Notice on LCD Panel/Prism Assy Replacement LCD Panel/Prism Ass’y removalLCD Panel/Prism Assy Type-R Procedure Lamp ReplacementHow to reset Lamp Replace Counter Reset the Lamp Replace Counter, see below explanationAdjustments after Parts Replacement Optical Adjustments Electrical AdjustmentsBefore Adjustment Optical AdjustmentsContrast adjustment Main BoardCondenser Lens adjustment White b Slot B Moving of slot B Slot D Moving of Slot DMoving 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 +16V adjustment Circuit AdjustmentsOutput Voltage adjustment Adjustment ConditionVideo Center adjustment Fan Voltage adjustmentPsig adjustment PC Black Level adjustmentCommon Center adjustment PC Input adjustmentInput adjustment ⁄0PC Gamma-shift adjustment⁄2AV Gamma-shift adjustment ⁄3AV White Balance adjustmentTest Points and Locations Main BoardService Adjustment Data Table Factory use Factory default setting RC KEY DisableTemp. warning setting Not used DDC Setting210 290 300 301 302 303 Adjustment for AV inputPanel L/R setting CXD3807400 Composite Ntsc 310 AD9882311 M62393FP Scart 401 410 411 420 421 422 423 424 425Composite PAL YCbCrRGB Video 480P 426 427 428 430 431 432 433 434 435RGB Video RGB Video 575PHdcp 720P-60 440 Hdcp 480PHdcp 575P 443 Hdcp 720P-50RGB-Video 1080-24psf 451 452 453 454 455 600 620RGB-Video 1080-25psf RGB-Video 1080P-60680 681 690 700 701 711 713 715 Auto PC AdjustmentDe-interlacer setting Auto Calibration975 Ghost Drift 720 22pull down setting721 23pull down setting Color shading correctionChassis over view Chassis block diagramsChassis Description Video signal processing stage IC3012K20H Audio signal processing stageK00D K20G K20FFN904 FN903 FAN control stageFAN location FN901 FN905Lamp control stage Motor control stageRed Serial bus control stageYellow GreenPower supply lines & power failure detection IC8702 3V2Indicators Projector Condition LED indication and projector conditionPin Signal Name Connection Error Information Power failure detection systemError information table K10R Power failure detection treeFailure area 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.