Eiki LC-X71 LC-X71L service manual Zener Diode UDZS-TE-1712B

Page 92

Electrical Parts List

KE6-X7100 KE6-X71L00

Key No.

Part No.

 

Description

 

 

Key No.

Part No.

Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R3816

401 150

5915

MT-GLAZE

10K

JA 1/10W

R5031

401 150 6011

MT-GLAZE

0.000

ZA 1/10W

R3817

401 255

6510

MT-GLAZE

100

JA 1/10W

R5201

401 037 5618

MT-GLAZE

10K

JA 1/10W

R3818

401 150

5915

MT-GLAZE

10K

JA 1/10W

R5202

401 255 6510

MT-GLAZE

100

JA 1/10W

R3819

401 255

8118

MT-GLAZE

5.1K

JA 1/10W

R5203

401 255 6510

MT-GLAZE

100

JA 1/10W

R3821

401 150

6011

MT-GLAZE

0.000

ZA 1/10W

R5301

401 150 6219

MT-GLAZE

1K

JA 1/10W

R3822

401 150

6011

MT-GLAZE

0.000

ZA 1/10W

R5302

401 150 6219

MT-GLAZE

1K

JA 1/10W

R3823

401 255

6510

MT-GLAZE

100

JA 1/10W

R5304

401 150 6110

MT-GLAZE

2.2K

JA 1/10W

R3824

401 255

6510

MT-GLAZE

100

JA 1/10W

R5306

401 162 2216

MT-GLAZE

10

JA 1/10W

R3826

401 150

5915

MT-GLAZE

10K

JA 1/10W

R5307

401 162 2810

MT-GLAZE

1.8K

JA 1/10W

R3848

401 150

6011

MT-GLAZE

0.000

ZA 1/10W

R5308

401 162 2810

MT-GLAZE

1.8K

JA 1/10W

R3849

401 150

6011

MT-GLAZE

0.000

ZA 1/10W

R5309

401 150 6011

MT-GLAZE

0.000

ZA 1/10W

R3851

401 150

5915

MT-GLAZE

10K

JA 1/10W

R5311

401 150 6011

MT-GLAZE

0.000

ZA 1/10W

R3853

401 150

5915

MT-GLAZE

10K

JA 1/10W

R5312

401 162 2810

MT-GLAZE

1.8K

JA 1/10W

R3854

401 150

5915

MT-GLAZE

10K

JA 1/10W

R5313

401 162 2216

MT-GLAZE

10

JA 1/10W

R3856

401 255

6510

MT-GLAZE

100

JA 1/10W

R5314

401 162 2810

MT-GLAZE

1.8K

JA 1/10W

R3857

401 255

6510

MT-GLAZE

100

JA 1/10W

R5358

401 150 6011

MT-GLAZE

0.000

ZA 1/10W

R3858

401 150

6011

MT-GLAZE

0.000

ZA 1/10W

R5359

401 150 5915

MT-GLAZE

10K

JA 1/10W

R3859

401 150

6011

MT-GLAZE

0.000

ZA 1/10W

R5361

401 150 6011

MT-GLAZE

0.000

ZA 1/10W

R3861

401 150

6011

MT-GLAZE

0.000

ZA 1/10W

R5362

401 150 6011

MT-GLAZE

0.000

ZA 1/10W

R3862

401 150

6110

MT-GLAZE

2.2K

JA 1/10W

R5363

401 150 6011

MT-GLAZE

0.000

ZA 1/10W

R3863

401 150

6011

MT-GLAZE

0.000

ZA 1/10W

R5364

401 150 6011

MT-GLAZE

0.000

ZA 1/10W

R3864

401 150

5915

MT-GLAZE

10K

JA 1/10W

COIL

 

 

 

 

 

R3866

401 150

5915

MT-GLAZE

10K

JA 1/10W

L001

645 045 6183

FILTER,EMI

25MHZ

 

 

R3871

401 150

6110

MT-GLAZE

2.2K

JA 1/10W

L002

645 045 6183

FILTER,EMI

25MHZ

 

 

R3872

401 256

6311

MT-GLAZE

47K

JA 1/10W

L003

645 045 6183

FILTER,EMI

25MHZ

 

 

R3873

401 150

5915

MT-GLAZE

10K

JA 1/10W

L004

645 045 6183

FILTER,EMI

25MHZ

 

 

R3874

401 150

6011

MT-GLAZE

0.000

ZA 1/10W

L006

645 045 6183

FILTER,EMI

25MHZ

 

 

R3876

401 150

6011

MT-GLAZE

0.000

ZA 1/10W

L007

645 045 6183

FILTER,EMI

25MHZ

 

 

R3877

401 150

6011

MT-GLAZE

0.000

ZA 1/10W

L008

645 059 2249

INDUCTOR,2.2U M

 

 

R3878

401 150

6011

MT-GLAZE

0.000

ZA 1/10W

L009

645 059 2249

INDUCTOR,2.2U M

 

 

R3879

401 162

3015

MT-GLAZE

22K

JA 1/10W

L1001

645 044 8836

FILTER,EMI

100MHZ

 

 

R3881

401 162

3015

MT-GLAZE

22K

JA 1/10W

L1002

645 044 8836

FILTER,EMI

100MHZ

 

 

R3882

401 162

3015

MT-GLAZE

22K

JA 1/10W

L1003

645 044 8836

FILTER,EMI

100MHZ

 

 

R3883

401 150

5915

MT-GLAZE

10K

JA 1/10W

L1004

645 059 2386

FILTER,EMI

100MHZ

 

 

R3884

401 150

5915

MT-GLAZE

10K

JA 1/10W

L1006

645 059 2386

FILTER,EMI

100MHZ

 

 

R3886

401 150

5915

MT-GLAZE

10K

JA 1/10W

L1007

645 059 2386

FILTER,EMI

100MHZ

 

 

R3887

401 150

5915

MT-GLAZE

10K

JA 1/10W

L1011

401 035 4118

MT-GLAZE

0.000

ZA

1/8W

R3888

401 150

6011

MT-GLAZE

0.000

ZA 1/10W

L1012

401 035 4118

MT-GLAZE

0.000

ZA

1/8W

R3889

401 150

6011

MT-GLAZE

0.000

ZA 1/10W

L1013

645 059 2249

INDUCTOR,2.2U M

 

 

R3891

401 162

3015

MT-GLAZE

22K

JA 1/10W

L1018

645 045 6183

FILTER,EMI

25MHZ

 

 

R3892

401 162

3015

MT-GLAZE

22K

JA 1/10W

L1019

645 045 6183

FILTER,EMI

25MHZ

 

 

R3893

401 162

3015

MT-GLAZE

22K

JA 1/10W

L1021

645 045 6183

FILTER,EMI

25MHZ

 

 

R3894

401 162

3015

MT-GLAZE

22K

JA 1/10W

L1023

645 045 6183

FILTER,EMI

25MHZ

 

 

R3896

401 255

6510

MT-GLAZE

100

JA 1/10W

L1024

645 045 6183

FILTER,EMI

25MHZ

 

 

R3897

401 255

6510

MT-GLAZE

100

JA 1/10W

L1114

645 044 8850

FILTER,EMI

400MHZ

 

 

R3898

401 255

6510

MT-GLAZE

100

JA 1/10W

L1116

645 044 8850

FILTER,EMI

400MHZ

 

 

R3899

401 255

6510

MT-GLAZE

100

JA 1/10W

L1117

645 044 8850

FILTER,EMI

400MHZ

 

 

R3901

401 150

6219

MT-GLAZE

1K

JA 1/10W

L2004

645 044 8843

FILTER,EMI

200MHZ

 

 

R3903

401 256

3815

MT-GLAZE

1.5K

JA 1/10W

L2005

645 059 2249

INDUCTOR,2.2U M

 

 

R3907

401 150

6011

MT-GLAZE

0.000

ZA 1/10W

L2006

645 044 8843

FILTER,EMI

200MHZ

 

 

R3908

401 150

6011

MT-GLAZE

0.000

ZA 1/10W

L2007

401 035 4118

MT-GLAZE

0.000

ZA

1/8W

R3909

401 150

5915

MT-GLAZE

10K

JA 1/10W

L2009

645 059 2249

INDUCTOR,2.2U M

 

 

R3911

401 150

5915

MT-GLAZE

10K

JA 1/10W

L3004

645 044 8843

FILTER,EMI

200MHZ

 

 

R3912

401 255

6510

MT-GLAZE

100

JA 1/10W

L3006

645 044 8843

FILTER,EMI

200MHZ

 

 

R4001

401 255

6510

MT-GLAZE

100

JA 1/10W

L3007

401 035 4118

MT-GLAZE

0.000

ZA

1/8W

R4003

401 150

5915

MT-GLAZE

10K

JA 1/10W

L3008

645 059 2249

INDUCTOR,2.2U M

 

 

R4004

401 150

5915

MT-GLAZE

10K

JA 1/10W

L3801

645 059 2393

FILTER,EMI

20MHZ

 

 

R4006

401 264

5313

MT-GLAZE

2.2

JA 1/10W

L3802

645 059 2393

FILTER,EMI

20MHZ

 

 

R4007

401 150

6219

MT-GLAZE

1K

JA 1/10W

L3803

645 059 2393

FILTER,EMI

20MHZ

 

 

R4008

401 150

6219

MT-GLAZE

1K

JA 1/10W

L3804

645 059 2393

FILTER,EMI

20MHZ

 

 

R5014

401 255

6510

MT-GLAZE

100

JA 1/10W

DIODE

 

 

 

 

 

R5016

401 255

6510

MT-GLAZE

100

JA 1/10W

D001

407 149 0817

DIODE 1SS355-TE-17

 

R5017

401 150

6110

MT-GLAZE

2.2K

JA 1/10W

D1001

407 221 7116

ZENER DIODE UDZS-TE-1712B

R5018

401 150

6110

MT-GLAZE

2.2K

JA 1/10W

D1009

407 218 7716

ZENER DIODE UDZS20B-TE-17

R5019

401 255

6510

MT-GLAZE

100

JA 1/10W

D1011

407 218 7716

ZENER DIODE UDZS20B-TE-17

R5020

401 150

5915

MT-GLAZE

10K

JA 1/10W

D1013

407 218 7716

ZENER DIODE UDZS20B-TE-17

R5022

401 150

5915

MT-GLAZE

10K

JA 1/10W

D1014

407 218 7716

ZENER DIODE UDZS20B-TE-17

R5023

401 150

5915

MT-GLAZE

10K

JA 1/10W

D1017

407 223 0511

ZENER DIODE 02DZ12Y(TPH3)

R5024

401 150

5915

MT-GLAZE

10K

JA 1/10W

D1018

407 223 0511

ZENER DIODE 02DZ12Y(TPH3)

R5025

401 150

5915

MT-GLAZE

10K

JA 1/10W

D1061

407 201 2721

DIODE RB051L-40-TE25

 

R5026

401 162

3619

MT-GLAZE

470

JA 1/10W

D2001

407 149 0817

DIODE 1SS355-TE-17

 

R5027

401 150

6011

MT-GLAZE

0.000

ZA 1/10W

D3001

407 149 0817

DIODE 1SS355-TE-17

 

R5028

401 150

6011

MT-GLAZE

0.000

ZA 1/10W

D3002

407 149 0817

DIODE 1SS355-TE-17

 

R5029

401 150

5915

MT-GLAZE

10K

JA 1/10W

D3003

407 149 0817

DIODE 1SS355-TE-17

 

 

 

 

 

 

 

 

 

 

 

 

 

-92-

Image 92
Contents Original Version Contents Safety Instructions Safety PrecautionsSpecifications Thermal switch Interlock switchCircuit Protections 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 Interlock Switch Filter Board & Interlock SW & Thermal SW removalFans FN901, FN902 removal SW902Relay Lens disassembly Optical Parts DisassembliesProjection Lens removal 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 DescriptionLCD Panel/Prism Ass’y Replacement Important Notice on LCD Panel/Prism Assy ReplacementMounting Procedure LCD Panel/Prism Ass’y removalLCD Panel/Prism Assy Type-R Lamp Replacement How to reset Lamp Replace CounterProcedure Reset the Lamp Replace Counter, see below explanationAdjustments after Parts Replacement Optical Adjustments Electrical AdjustmentsOptical Adjustments Contrast adjustmentBefore 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 Circuit Adjustments Output Voltage adjustment+16V adjustment Adjustment ConditionFan Voltage adjustment Psig adjustmentVideo Center adjustment PC Black Level adjustmentPC Input adjustment Input adjustmentCommon Center adjustment ⁄0PC Gamma-shift adjustment⁄2AV Gamma-shift adjustment ⁄3AV White Balance adjustmentTest Points and Locations Main BoardService Adjustment Data Table RC KEY Disable Temp. warning settingFactory use Factory default setting Not used DDC SettingAdjustment for AV input Panel L/R setting210 290 300 301 302 303 CXD3807400 Composite Ntsc 310 AD9882311 M62393FP 401 410 411 420 421 422 423 424 425 Composite PALScart YCbCr426 427 428 430 431 432 433 434 435 RGB VideoRGB Video 480P RGB Video 575P440 Hdcp 480P Hdcp 575PHdcp 720P-60 443 Hdcp 720P-50451 452 453 454 455 600 620 RGB-Video 1080-25psfRGB-Video 1080-24psf RGB-Video 1080P-60Auto PC Adjustment De-interlacer setting680 681 690 700 701 711 713 715 Auto Calibration720 22pull down setting 721 23pull down setting975 Ghost Drift Color shading correctionChassis over view Chassis block diagramsChassis Description Video signal processing stage IC3012Audio signal processing stage K00DK20H K20G K20FFAN control stage FAN locationFN904 FN903 FN901 FN905Lamp control stage Motor control stageSerial bus control stage YellowRed 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.