Eiki LC-X71 LC-X71L service manual Carbon

Page 79

Electrical Parts List

KE6-X7100 KE6-X71L00

Key No.

Part No.

 

Description

 

 

Key No.

Part No.

Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R1304

401

224

9313

MT-GLAZE

1K

JA 1/16W

R1809

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1305

401

226

1513

MT-GLAZE

0.000

ZA 1/16W

R1811

401

224 9016

MT-GLAZE

10K

JA 1/16W

R1306

401

226

1513

MT-GLAZE

0.000

ZA 1/16W

R1813

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1307

401

224

9016

MT-GLAZE

10K

JA 1/16W

R1814

401

224 9016

MT-GLAZE

10K

JA 1/16W

R1308

401

224

9016

MT-GLAZE

10K

JA 1/16W

R1816

401

225 1217

MT-GLAZE

4.7K

JA 1/16W

R1309

401

224

9016

MT-GLAZE

10K

JA 1/16W

R1817

401

224 9016

MT-GLAZE

10K

JA 1/16W

R1311

401

224

9016

MT-GLAZE

10K

JA 1/16W

R1818

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1312

401

225

8513

MT-GLAZE

1.8K

JA 1/16W

R1821

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1313

401

224

9016

MT-GLAZE

10K

JA 1/16W

R1822

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1316

401

226

1513

MT-GLAZE

0.000

ZA 1/16W

R1823

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1333

401

225

0210

MT-GLAZE

3.3K

JA 1/16W

R1824

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1338

401

224

9313

MT-GLAZE

1K

JA 1/16W

R1826

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1339

401

224

9016

MT-GLAZE

10K

JA 1/16W

R1827

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1343

401

301

0417

MT-GLAZE

240

FA 1/16W

R1829

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1344

401

302

5411

MT-GLAZE

220

FA 1/16W

R1830.

401

224 9016

MT-GLAZE

10K

JA 1/16W

R1345

401

294

3112

MT-GLAZE

1K

FA 1/16W

R1831

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1346

401

294

2917

MT-GLAZE

560

FA 1/16W

R1832

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1347

401

294

2917

MT-GLAZE

560

FA 1/16W

R1833

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1348

401

294

3112

MT-GLAZE

1K

FA 1/16W

R1835

401

225 1217

MT-GLAZE

4.7K

JA 1/16W

R1349

401

226

1513

MT-GLAZE

0.000

ZA 1/16W

R1836

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1352

401

226

1513

MT-GLAZE

0.000

ZA 1/16W

R1837

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1371

401

225

1217

MT-GLAZE

4.7K

JA 1/16W

R1838

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1372

401

226

1513

MT-GLAZE

0.000

ZA 1/16W

R1839

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1373

401

226

1513

MT-GLAZE

0.000

ZA 1/16W

R1841

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1374

401

226

1513

MT-GLAZE

0.000

ZA 1/16W

R1842

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1375

401

226

1513

MT-GLAZE

0.000

ZA 1/16W

R1843

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1377

401

226

1513

MT-GLAZE

0.000

ZA 1/16W

R1846

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1379

401

226

1513

MT-GLAZE

0.000

ZA 1/16W

R1847

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1387

401

226

1513

MT-GLAZE

0.000

ZA 1/16W

R1848

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1394

401

226

1513

MT-GLAZE

0.000

ZA 1/16W

R1850

401

235 1412

MT-GLAZE

1.2K

JA 1/16W

R1397

401

224

9016

MT-GLAZE

10K

JA 1/16W

R1853

401

224 9511

MT-GLAZE

2.2K

JA 1/16W

R1398

401

224

9016

MT-GLAZE

10K

JA 1/16W

R1854

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1406

401

224

9313

MT-GLAZE

1K

JA 1/16W

R1855

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1407

401

224

9313

MT-GLAZE

1K

JA 1/16W

R1857

401

224 9313

MT-GLAZE

1K

JA 1/16W

R1411

401

226

1513

MT-GLAZE

0.000

ZA 1/16W

R1858

401

224 9511

MT-GLAZE

2.2K

JA 1/16W

R1412

401

226

1513

MT-GLAZE

0.000

ZA 1/16W

R1859

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1416

401

226

1513

MT-GLAZE

0.000

ZA 1/16W

R1860

401

235 1412

MT-GLAZE

1.2K

JA 1/16W

R1418

401

226

1513

MT-GLAZE

0.000

ZA 1/16W

R1861

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1421

401

224

9016

MT-GLAZE

10K

JA 1/16W

R1862

401

224 9016

MT-GLAZE

10K

JA 1/16W

R1434

401

225

8117

MT-GLAZE

10

JA 1/16W

R1863

401

224 9016

MT-GLAZE

10K

JA 1/16W

R1436

401

225

8117

MT-GLAZE

10

JA 1/16W

R1864

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1437

401

225

8117

MT-GLAZE

10

JA 1/16W

R1868

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1501

401

226

1513

MT-GLAZE

0.000

ZA 1/16W

R1871

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1502

401

226

1513

MT-GLAZE

0.000

ZA 1/16W

R1872

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1503

401

225

8117

MT-GLAZE

10

JA 1/16W

R1874

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1504

401

225

8117

MT-GLAZE

10

JA 1/16W

R1881

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1506

401

225

8117

MT-GLAZE

10

JA 1/16W

R1882

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1507

401

226

1513

MT-GLAZE

0.000

ZA 1/16W

R1883

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1508

401

226

1513

MT-GLAZE

0.000

ZA 1/16W

R1884

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1513

401

224

9313

MT-GLAZE

1K

JA 1/16W

R1886

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1514

401

224

9313

MT-GLAZE

1K

JA 1/16W

R201

401

224 9719

MT-GLAZE

22

JA 1/16W

R1531

401

226

1513

MT-GLAZE

0.000

ZA 1/16W

R202

401

235 2112

MT-GLAZE

82

JA 1/16W

R1532

401

226

1513

MT-GLAZE

0.000

ZA 1/16W

R204

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1533

401

225

8117

MT-GLAZE

10

JA 1/16W

R206

401

235 2112

MT-GLAZE

82

JA 1/16W

R1534

401

225

8117

MT-GLAZE

10

JA 1/16W

R210

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1536

401

225

8117

MT-GLAZE

10

JA 1/16W

R211

401

224 9719

MT-GLAZE

22

JA 1/16W

R1538

401

226

1513

MT-GLAZE

0.000

ZA 1/16W

R212

401

235 2112

MT-GLAZE

82

JA 1/16W

R1543

401

224

9313

MT-GLAZE

1K

JA 1/16W

R214

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1548

401

224

9313

MT-GLAZE

1K

JA 1/16W

R216

401

235 2112

MT-GLAZE

82

JA 1/16W

R1561

401

226

1513

MT-GLAZE

0.000

ZA 1/16W

R220

401

226 1513

MT-GLAZE

0.000

ZA 1/16W

R1562

401

226

1513

MT-GLAZE

0.000

ZA 1/16W

R2200

401

263 6925

MT-GLAZE

2K

JA 1/16W

R1563

401

225

8117

MT-GLAZE

10

JA 1/16W

R2201

401

224 9115

MT-GLAZE

150

JA 1/16W

R1564

401

225

8117

MT-GLAZE

10

JA 1/16W

R2202

401

224 9214

MT-GLAZE

15K

JA 1/16W

R1566

401

225

8117

MT-GLAZE

10

JA 1/16W

R2203

401

224 9214

MT-GLAZE

15K

JA 1/16W

R1568

401

226

1513

MT-GLAZE

0.000

ZA 1/16W

R2204

401

225 1316

MT-GLAZE

470

JA 1/16W

R1569

401

226

1513

MT-GLAZE

0.000

ZA 1/16W

R2205

401

301 3517

MT-GLAZE

200

JA 1/16W

R1574

401

224

9313

MT-GLAZE

1K

JA 1/16W

R2206

401

225 1316

MT-GLAZE

470

JA 1/16W

R1576

401

224

9313

MT-GLAZE

1K

JA 1/16W

R2207

401

225 1316

MT-GLAZE

470

JA 1/16W

R1801

401

225

8117

MT-GLAZE

10

JA 1/16W

R2208

401

224 9313

MT-GLAZE

1K

JA 1/16W

R1801TM

401

024

7430

CARBON

10K

JA 1/6W

R2209

401

224 9313

MT-GLAZE

1K

JA 1/16W

R1802

401

225

8117

MT-GLAZE

10

JA 1/16W

R221

401

224 9719

MT-GLAZE

22

JA 1/16W

R1803

401

225

1217

MT-GLAZE

4.7K

JA 1/16W

R2210

401

263 6925

MT-GLAZE

2K

JA 1/16W

R1804

401

225

1217

MT-GLAZE

4.7K

JA 1/16W

R2211

401

224 9115

MT-GLAZE

150

JA 1/16W

R1806

401

224

9016

MT-GLAZE

10K

JA 1/16W

R2212

401

224 9214

MT-GLAZE

15K

JA 1/16W

 

 

 

 

 

 

 

 

 

 

 

 

 

-79-

Image 79
Contents Original Version Contents Safety Precautions Safety InstructionsSpecifications Fuse Thermal switchInterlock switch Circuit ProtectionsRecommendation 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 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 removalLCD Panel/Prism Ass’y Polarized Glass-Out and Wide view Glass removalOut 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 adjustmentWhite 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 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 303311 M62393FP 310 AD9882400 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 Description Chassis block diagramsChassis 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 ConditionError information table Power failure detection systemPin Signal Name Connection Error Information Failure area Power failure detection treeK10R 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.