Eiki LC-X71 LC-X71L service manual IC IDT70V24S15PFG

Page 73

Electrical Parts List

KE6-X7100 KE6-X71L00

Key No.

Part No.

 

Description

Key No.

Part No.

Description

 

 

 

 

 

 

 

 

 

 

 

 

Q801

405

045

8725

TR 2SK536-TB

IC4701

410

538 8209

IC IDT70V24S15PFG

 

Q802

405

045

8725

TR 2SK536-TB

IC4801

409

626 7715

IC TIC81592GP-B

 

Q8201

405

045

8725

TR 2SK536-TB

IC4821

410

356 7606

IC SN74AHC1G04HDCK3

 

Q8202

405

045

8725

TR 2SK536-TB

IC4871

409

601 0816

IC MAS1390P

 

 

Q9201

405

014

4519

TR 2SC2412K T146 R

IC5221

410

348 7409

IC TC74LCX125FT(EL)

 

 

405

014

4618

TR 2SC2412K T146 S

IC5801

409

529 6211

IC PQ070XZ1HZP

 

 

405

015

8724

TR 2SC2812-L6-TB

IC5881

409

416 6515

IC BA05FP-E2

 

 

 

405

015

8922

TR 2SC2812-L7-TB

IC5891

409

416 6515

IC BA05FP-E2

 

 

 

405

163

1612

TR 2SC2812N-L6-TB0

IC591

409

461 7829

IC PQ20WZ11

 

 

Q9202

405

014

4519

TR 2SC2412K T146 R

IC592

409

461 7829

IC PQ20WZ11

 

 

 

405

014

4618

TR 2SC2412K T146 S

IC6731

410

407 4004

IC TC74VCX541FT

 

 

405

015

8724

TR 2SC2812-L6-TB

IC6732

410

407 4004

IC TC74VCX541FT

 

 

405

015

8922

TR 2SC2812-L7-TB

 

 

IC6733

410

407 4004

IC TC74VCX541FT

 

 

405

163

1612

TR 2SC2812N-L6-TB0

 

 

IC6743

410

595 6507

IC SN74AHC1G32DCKR

 

Q9203

405

134

5925

TR 2SA1037AK-T146-R

 

IC6752

410

595 6507

IC SN74AHC1G32DCKR

 

 

405

147

2215

TR 2SA1037AK-S-T146

 

 

IC7801

409

428 9610

IC M62399FP-DF0Q

 

 

405

002

0318

TR 2SA1037K T146 R

 

 

IC7802

409

301 5517

IC TC7S08FU(TE85L)

 

 

405

002

0417

TR 2SA1037K T146 S

 

 

IC7821

409

461 7829

IC PQ20WZ11

 

 

 

405

002

6726

TR 2SA1179-M6-TB

 

 

 

IC7841

409

461 7829

IC PQ20WZ11

 

 

 

405

002

6924

TR 2SA1179-M7-TB

 

 

 

IC7861

409

461 7829

IC PQ20WZ11

 

 

 

405

163

1513

TR 2SA1179N-M6-TB

 

 

 

IC7881

409

461 7829

IC PQ20WZ11

 

 

INTEGRATED

CIRCUIT

 

 

 

 

 

 

IC801

410

461 3500

IC HD6417727F160CV

 

IC1201

410

605

1706

IC XC3S50-4TQG144C

 

IC802

410

538 4904

IC 24LC64T-I/SNG

 

IC1251

409

534

1713

IC SI-3025LSA-TL

 

IC803

410

610 4303

IC XC61CC3002MR

 

IC1252

409

670

5415

IC SI-3010KM

 

IC804

409

522 7512

IC TC7SA08FU

 

 

IC1281

409

487

5724

IC TC7SZ125FU

 

 

IC8041

409

620 3416

IC PCA9540BDP

 

 

IC1282

409

487

5724

IC TC7SZ125FU

 

 

IC8051

410

517 6806

IC TC74LVX4053FT

 

IC1301

410

522

0905

IC EDD2516AKTA-5C

 

IC8052

409

558 7210

IC 24C02CT-I/SNG

 

IC1305

410

605

1607

IC S29JL064H70TFI00-0687

 

IC806

409

395 5912

IC TC7SH00FU-(TE85L)

 

IC1306

409

553

4719

IC PQ070XZ02ZP

 

IC8061

410

517 6806

IC TC74LVX4053FT

 

IC1307

409

553

4719

IC PQ070XZ02ZP

 

IC8062

409

487 5813

IC 24C01CT/SN

 

 

IC1311

410

522

0905

IC EDD2516AKTA-5C

 

 

IC807

409

368 5819

IC TC7SH08FU(TE85L)

 

IC1312

410

356

7903

IC SN74AHC1G08HDCK3

 

IC8071

410

517 6806

IC TC74LVX4053FT

 

IC1321

410

522

0905

IC EDD2516AKTA-5C

 

IC843

410

596 0009

IC 74LVC1G125GW/G,125

 

IC1331

410

522

0905

IC EDD2516AKTA-5C

 

IC9202

410

550 2209

IC EDS6416AHTA-75-E

 

IC1411

410

386

1902

IC TC74VCX125FT

 

IC9204

409

400 7115

IC TC7W53FU-(TE12L)

 

IC1421

409

499

1810

IC PQ018EZ01ZP

 

IC9292

409

583 8114

IC SI-3018LSA-TL

 

IC1431

410

386

1902

IC TC74VCX125FT

 

IC9293

409

416 6416

IC BA033FP-E2

 

 

IC1801

410

457

4207

IC EM638325TS-6

 

 

IC9811

410

484 0302

IC SN75240PWR

 

 

 

410

617

2005

IC EM638325TS-6G

 

 

 

IC9821

410

474 1500

IC HD74LV1G126A

 

IC1811

410

619

4106

IC S29JL032H70TFI020688-A

 

IC9822

409

301 5517

IC TC7S08FU(TE85L)

 

IC1813

410

595

6507

IC SN74AHC1G32DCKR

 

IC9823

409

301 5517

IC TC7S08FU(TE85L)

 

IC1814

409

481

8612

IC LM76CHMX-5

 

IC9824

409

330 2518

IC TC7SH04FU-(TE85L)

 

IC1816

409

481

8612

IC LM76CHMX-5

 

IC9825

410

471 9905

IC SN74AHC2G14HDCT3

 

IC1831

409

400

7115

IC TC7W53FU-(TE12L)

 

CAPACITOR

 

 

 

 

 

IC1832

410

595

6606

IC SN74AHCT1G32DCKR

 

 

 

 

 

C1201

403

343 3715

CERAMIC

0.1U Z

25V

IC1841

409

400

7115

IC TC7W53FU-(TE12L)

C1202

403

343 3715

CERAMIC

0.1U Z

25V

IC1842

410

595

9102

IC 74LVC1G32GW,125

C1203

403

343 3715

CERAMIC

0.1U Z

25V

IC1871

410

362

6600

IC TC74ACT541FT

C1204

403

343 3715

CERAMIC

0.1U Z

25V

IC1872

410

362

6600

IC TC74ACT541FT

C1206

403

343 3715

CERAMIC

0.1U Z

25V

IC1873

410

362

6600

IC TC74ACT541FT

C1207

403

343 3715

CERAMIC

0.1U Z

25V

IC241

409

536

5511

IC AD8074ARUZ-REEL

C1208

403

343 3715

CERAMIC

0.1U Z

25V

IC251

409

400

7115

IC TC7W53FU-(TE12L)

C1209

403

343 3715

CERAMIC

0.1U Z

25V

IC261

409

416

6416

IC BA033FP-E2

C1211

403

343 3715

CERAMIC

0.1U Z

25V

IC271

409

416

6515

IC BA05FP-E2

C1212

403

343 3715

CERAMIC

0.1U Z

25V

IC2802

410

596

0009

IC 74LVC1G125GW/G,125

C1213

403

343 3715

CERAMIC

0.1U Z

25V

IC281

409

458

3411

IC M62393FP

C1214

403

343 3715

CERAMIC

0.1U Z

25V

IC301

409

654

8111

IC PW388B-10L

C1216

403

343 3715

CERAMIC

0.1U Z

25V

IC302

409

533

6016

IC 24LC32AT-I/SNG

C1217

403

343 3715

CERAMIC

0.1U Z

25V

IC303

410

356

7903

IC SN74AHC1G08HDCK3

C1218

403

343 3715

CERAMIC

0.1U Z

25V

IC311

410

423

8000

IC TC74LCX138FT

C1219

403

343 3715

CERAMIC

0.1U Z

25V

IC3201

410

356

7606

IC SN74AHC1G04HDCK3

C1221

403

343 3715

CERAMIC

0.1U Z

25V

IC3202

410

595

6408

IC SN74AHC1G00DCKR

C1222

403

343 3715

CERAMIC

0.1U Z

25V

IC3203

410

356

7606

IC SN74AHC1G04HDCK3

C1223

403

343 3715

CERAMIC

0.1U Z

25V

IC3204

410

595

6408

IC SN74AHC1G00DCKR

C1224

403

343 3715

CERAMIC

0.1U Z

25V

IC3231

409

545

7523

IC TA1370FG

C1250

403

343 3715

CERAMIC

0.1U Z

25V

IC3232

409

497

6312

IC BA09FP-E2

C1251

403

394 1319

ELECT

100U M

6.3V

IC3251

410

362

6600

IC TC74ACT541FT

C1252

403

358 3212

CERAMIC

10U K

6.3V

IC3252

409

428

8425

IC TC7WT125FU-TE12L

 

403

368 7316

CERAMIC

10U K

6.3V

IC3281

409

558

9412

IC LP2995MX

 

C1253

403

394 1319

ELECT

100U M

6.3V

IC3401

409

523

7016

IC PQ05VY3H3ZP

C1254

403

358 3212

CERAMIC

10U K

6.3V

IC3411

410

402

6300

IC MSM56V16160F-8TS-K

 

403

368 7316

CERAMIC

10U K

6.3V

 

410

600

5105

IC MSM56V16160J-8T3-K

 

 

C1256

403

394 1319

ELECT

100U M

6.3V

IC401

409

545

7315

IC CXD3531R

C1257

403

358 3212

CERAMIC

10U K

6.3V

IC4401

410

562

5007

IC EP1S25F672C8N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-73-

Image 73
Contents Original Version Contents Safety Precautions Safety InstructionsSpecifications Interlock switch Thermal 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 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 removalLCD Panel/Prism Ass’y Polarized Glass-Out and Wide view Glass removalOut 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 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 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 CXD3807311 M62393FP 310 AD9882400 Composite Ntsc 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 Description Chassis block diagramsChassis over view 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 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.