Eiki LC-X71 LC-X71L service manual 23-b

Page 99

Mechanical Parts List

KE6-X7100 KE6-X71L00

 

Key No.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Part No.

 

 

Description

 

Key No.

 

 

Part No.

 

 

Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CABINET PARTS

 

 

 

CHASSIS PARTS

 

 

 

 

 

 

 

 

 

 

 

1

610

306

8985

ASSY,BUTTON-MR3B

23

610

324 4327

COMPL,HOLDER LNS A W MR3A

2

610

324

4358

COMPL,STAND LEG-MA8B

 

(Including Key No.23-a to d)

4

610

303

2900

BUTTON ZOOM-MC3B

 

23-a

610

324 4662

COMPL,HOLDER LNS BASE W M

5

610

328

8208

CABINET TOP-KE6B

23-b

610

306 6639

ASSY,PWB,LENS-BASE NET MR

6

610

318

4081

CABINET FRONT SERVICE-ME5B

23-c

610

324 4464

ASSY,HOLDER MTR W-MR3A

 

(Including Key No.7)

 

23-d

645

060 3785

UNIT,MOUNTING LNS BASE MR

7

610

321

8366

DEC SHEET RC-MA8B-A

24

610

324 4549

ASSY,MOUNTING LENS A w MR

8

610

318

4098

CABINET FRONT A SERV-ME5B

 

(Including Key No.24-a)

 

(Including Key No.3)

 

 

24-a

610

306 5922

ASSY,PWB,BASE NET MR3A

3

610

281

4323

BADGE EIKI-MA6B

25

610

303 8773

ASSY,PANEL NET A-MA8AA

9

610

298

6723

CABINET BOTTOM-MA8BA

26

610

303 8780

ASSY,PANEL NET B-MA8AA

10

610

277

2203

CAP LENS-M6SAA

28

610

293 6162

MOUNTING POW BTM-MA8A

11

610

318

3329

COVER SP OUT L-ME5B

29

610

299 5381

MOUNTING POW TOP-MA8AA

12

610

318

3336

COVER SP OUT R-ME5B

30

610

328 3845

MOUNTING DUCT TOP-KE6A

14

610

306

9210

DEC INLAY LED-MR3B

31

610

293 6209

MOUNTING DUCT B COVER-MA8

15

610

321

8342

DEC SHEET RC-MA8A-A

32

610

293 6216

MOUNTING DUCT FAN A-MA8A

16

610

318

3343

DEC AV SHEET-ME5B

33

610

328 5849

MOUNTING DUCT PBS-KE6A

17

610

310

5604

COMP,HANDLE SERVICE-MA8B

34

610

293 6230

MOUNTING TEMP SW-MA8A

18

610

293

9965

PANEL FAN-MA8B

35

610

293 6650

MOUNTING DUCT FAN B-MA8A

19

610

329

8085

PANEL AV-KE6B

36

610

293 9934

MTG COVER LNS-MA8A

20

610

293

9972

SPACER LEG-MA8A

37

610

329 1147

MOUNTING DUCT LMP TOP-KE6

21

610

298

8574

SPACER COVER NWMG-MA8BA

38

610

329 1208

MOUNTING DUCT LMP BTM-KE6

22

610

298

8581

SPACER COVER SCREW NWMG-M

39

610

308 5241

MOUNTING DUCT BTM-KE6A

 

 

 

 

 

 

 

 

 

 

 

 

40

610

306 5403

OPTICAL BASE BTM-MA8AA-B

SCREWS -CABINET-

 

 

 

 

41

610

328 6426

OPTICAL BASE TOP-KE6A

 

 

 

 

 

 

42

610

325 1486

OPTICAL LAMP COVER UV-MA8

 

 

 

 

 

 

43411 192 9205 SCR S-TPG BIN 4X10

44412 069 6709 SPECIAL SCREW(BLACK)

45

412 070 2509

SPECIAL SCREW V

DIFFERENCES BETWEEN THE MODELS

 

 

 

 

 

 

 

 

 

SCREWS -CHASSIS-

 

 

Key No. Description

KE6-X7100

KE6-X71L00

 

 

 

 

 

 

 

46

411

190

4509

BOLT HEX-SCT+SW+W 2.5X6

10

CAP LENS

610 277

2203

Not used

45

SPECIAL SCREW

412 070

2509

Not used

47

411

189

6606

BOLT HEX-SCT 2.5X6

70

LENS PROJECTION 645 043

7144

Not used

48

411

190

5407

SCR BIN 2X4

 

 

 

 

 

 

 

 

 

23-b

 

 

 

 

 

 

 

 

 

 

 

 

 

23-d

23

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

23-a

23-c

 

 

 

 

 

 

 

-99-

 

 

 

 

Image 99
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.