Eiki LC-X71 LC-X71L service manual ZD UDZS-TE-176.2B

Page 93

Electrical Parts List

KE6-X7100 KE6-X71L00

 

Key No.

Part No.

 

Description

 

Key No.

Part No.

Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D3004

407

149

0817

DIODE 1SS355-TE-17

 

IC8703

409 400 7115

IC TC7W53FU-(TE12L)

 

 

 

D3006

407

149

0817

DIODE 1SS355-TE-17

 

CAPACITOR

 

 

 

 

 

 

 

 

D3007

407

149

0817

DIODE 1SS355-TE-17

 

C8701

403

164 0214

CERAMIC

0.1U Z

25V

 

 

D3008

407

149

0817

DIODE 1SS355-TE-17

 

C8702

403

391 5112

ELECT

100U M

16V

 

 

D3009

407

149

0817

DIODE 1SS355-TE-17

 

C8703

403

391 5112

ELECT

100U M

16V

 

 

D3013

407

149

0817

DIODE 1SS355-TE-17

 

C8704

403

164 0214

CERAMIC

0.1U Z

25V

 

 

D3801

407

149

0817

DIODE 1SS355-TE-17

 

C8706

403

164 0214

CERAMIC

0.1U Z

25V

 

 

D3802

407

209

1211

ZD UDZS-TE-176.2B

 

C8707

403

164 0214

CERAMIC

0.1U Z

25V

 

 

D3803

407

209

1211

ZD UDZS-TE-176.2B

 

C8713

403

391 5112

ELECT

100U M

16V

 

 

D3804

407

209

1211

ZD UDZS-TE-176.2B

 

C8714

403

164 0214

CERAMIC

0.1U Z

25V

 

 

D3806

407

149

0817

DIODE 1SS355-TE-17

 

C8716

403

392 1212

ELECT

47U M

6.3V

 

 

D3807

407

149

0817

DIODE 1SS355-TE-17

 

C8717

403

164 0214

CERAMIC

0.1U Z

25V

 

 

D4001

407

190

4116

DIODE SFPL-52V

 

C8718

403

392 1212

ELECT

47U M

6.3V

 

 

D5011

407

149

0817

DIODE 1SS355-TE-17

 

C8719

403

164 0214

CERAMIC

0.1U Z

25V

 

 

D5012

407

149

0817

DIODE 1SS355-TE-17

 

C8724

403

164 0214

CERAMIC

0.1U Z

25V

 

 

D7301

407

201

2721

DIODE RB051L-40-TE25

 

RESISTOR

 

 

 

 

 

 

 

 

D7309

407

206

6318

ZD UDZS-TE-175.1B

 

R8701

401

190 1717

MT-GLAZE

0.000

ZA

1W

 

 

MISCELLANEOUS

 

 

 

 

 

R8701TM

401 035 4118

MT-GLAZE

0.000

ZA

1/8W

 

 

IC3802

407

223

7312

PC TLP421F(D4-GB-TP4)

 

R8702

401

162 2216

MT-GLAZE

10

JA 1/10W

 

 

K00A

645

000

2571

JACK,PHONE D8.0

 

R8704

401

256 4911

MT-GLAZE

360

JA 1/10W

 

 

K00B

645

000

2571

JACK,PHONE D8.0

 

R8706

401

190 1717

MT-GLAZE

0.000

ZA

1W

 

 

K00C

645

041

3506

JACK,RCA-2

 

R8707

401

150 5915

MT-GLAZE

10K

JA 1/10W

 

 

K10A

645

041

3537

JACK,RCA-3

 

R8708

401

162 2216

MT-GLAZE

10

JA 1/10W

 

 

K10B

610

010

8295

SOCKET,DIN 4P

 

R8709

401

162 2216

MT-GLAZE

10

JA 1/10W

 

 

K20A

645

036

5201

SOCKET,BNC 5P

 

R8711

401

162 2216

MT-GLAZE

10

JA 1/10W

 

 

K30A

645

009

8093

SOCKET,D-SUB 15P

 

R8716

401

162 2216

MT-GLAZE

10

JA 1/10W

 

 

K38A

645

000

2595

SOCKET,DIN 8P

 

R8717

401

162 2216

MT-GLAZE

10

JA 1/10W

 

 

K38B

645

064

5921

UNIT,REMOCON RECEIVER

 

R8718

401

150 6219

MT-GLAZE

1K

JA 1/10W

 

 

K38C

645

017

1680

JACK,PHONE D3.6

 

R8722

401

150 5915

MT-GLAZE

10K

JA 1/10W

 

 

K38D

645

028

0382

SOCKET,USB 4P

 

R8723

401

162 2216

MT-GLAZE

10

JA 1/10W

 

 

K40F

645

078

7997

SOCKET,DVI 24P

 

COIL

 

 

 

 

 

 

 

 

SC001

645

076

3502

SURGE-ABSORBER

 

L8701

401

035 4118

MT-GLAZE

0.000

ZA

1/8W

 

 

SC002

645

076

3502

SURGE-ABSORBER

 

L8702

401

035 4118

MT-GLAZE

0.000

ZA

1/8W

 

 

SC003

645

076

3502

SURGE-ABSORBER

 

L8703

401

035 4118

MT-GLAZE

0.000

ZA

1/8W

 

 

SC004

645

076

3502

SURGE-ABSORBER

 

DIODE

 

 

 

 

 

 

 

 

SC006

645

076

3502

SURGE-ABSORBER

 

D8703

407

223 5011

DIODE D1FM3

 

 

 

 

 

SC007

645

076

3502

SURGE-ABSORBER

 

D8704

407

149 0817

DIODE 1SS355-TE-17

 

 

 

SC1001

645

076

3502

SURGE-ABSORBER

 

D8706

407

149 0817

DIODE 1SS355-TE-17

 

 

 

SC1002

645

076

3502

SURGE-ABSORBER

 

D8707

407

149 0817

DIODE 1SS355-TE-17

 

 

 

SC1003

645

076

3502

SURGE-ABSORBER

 

D8708

407

149 0817

DIODE 1SS355-TE-17

 

 

 

SC1004

645

076

3502

SURGE-ABSORBER

 

MISCELLANEOUS

 

 

 

 

 

 

 

SC1006

645

076

3502

SURGE-ABSORBER

 

K87C

645 051 9611

PLUG,D-SUB 25P

 

 

 

 

SC2001

645

076

3502

SURGE-ABSORBER

 

SC8701

645 076 3502

SURGE-ABSORBER

 

 

 

 

SC2002

645

076

3502

SURGE-ABSORBER

 

SC8702

645 076 3502

SURGE-ABSORBER

 

 

 

 

SC2003

645

076

3502

SURGE-ABSORBER

 

SC8703

645 076 3502

SURGE-ABSORBER

 

 

 

 

SC2004

645

076

3502

SURGE-ABSORBER

 

SC8704

645 076 3502

SURGE-ABSORBER

 

 

 

 

SC2006

645

076

3502

SURGE-ABSORBER

 

SC8706

645 076 3502

SURGE-ABSORBER

 

 

 

 

SC3001

645

076

3502

SURGE-ABSORBER

 

SC8707

645 076 3502

SURGE-ABSORBER

 

 

 

 

SC3002

645

076

3502

SURGE-ABSORBER

 

SC8708

645 076 3502

SURGE-ABSORBER

 

 

 

 

SC3003

645

076

3502

SURGE-ABSORBER

 

SC8709

645 076 3502

SURGE-ABSORBER

 

 

 

 

SC3004

645

076

3502

SURGE-ABSORBER

 

 

 

 

 

 

 

 

 

 

SC3006

645

076

3502

SURGE-ABSORBER

 

 

 

POWER BOARD

 

 

 

 

 

SC3801

645

076

3502

SURGE-ABSORBER

 

 

 

 

 

 

 

 

 

 

610 328 8383 ASSY,PWB,POWER KE6B

 

 

 

 

 

SC3802

645

076

3502

SURGE-ABSORBER

 

 

 

 

 

 

SC3803

645

076

3502

SURGE-ABSORBER

 

TRANSISTOR

 

 

 

 

 

 

 

 

SC3804

645

076

3502

SURGE-ABSORBER

 

 

 

 

 

 

 

 

 

 

Q601

405

161 9600

TR SPP20N60S5

 

 

 

 

SC4001

645

076

3502

SURGE-ABSORBER

 

 

 

 

 

 

Q602

405

161 9600

TR SPP20N60S5

 

 

 

 

SW4001

645

042

8197

SWITCH,PUSH 1P-1TX1

 

 

 

 

 

 

Q621

405

014 4519

TR 2SC2412K T146

R

 

 

 

X3801

645

053

9114

OSC,CERAMIC 6.000MHZ

 

 

 

 

 

 

405

014 4618

TR 2SC2412K T146

S

 

 

 

X3802

645

053

3877

OSC,CERAMIC 5.00MHZ

 

 

 

 

 

 

 

405

015 8724

TR 2SC2812-L6-TB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

405

015 8922

TR 2SC2812-L7-TB

 

 

 

 

 

 

 

I/F BOARD

 

 

 

405

163 1612

TR 2SC2812N-L6-TB0

 

 

 

610 328 3043 ASSY,PWB I/F KE6A

 

Q622

405

134 5925

TR 2SA1037AK-T146-R

 

 

 

 

 

405

147 2215

TR 2SA1037AK-S-T146

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TRANSISTOR

 

 

 

 

 

 

 

405

002 0318

TR 2SA1037K T146

R

 

 

 

Q8701

405

047

9017

TR 2SB1204-S-TL

 

 

405

002 0417

TR 2SA1037K T146

S

 

 

 

Q8702

405

014

4519

TR 2SC2412K T146 R

 

 

405

002 6726

TR 2SA1179-M6-TB

 

 

 

 

 

405

014

4618

TR 2SC2412K T146 S

 

 

405

002 6924

TR 2SA1179-M7-TB

 

 

 

 

 

405

015

8724

TR 2SC2812-L6-TB

 

 

405

163 1513

TR 2SA1179N-M6-TB

 

 

 

 

 

405

015

8922

TR 2SC2812-L7-TB

 

Q623

405

014 4519

TR 2SC2412K T146

R

 

 

 

 

405

163

1612

TR 2SC2812N-L6-TB0

 

 

405

014 4618

TR 2SC2412K T146

S

 

 

 

INTEGRATED

CIRCUIT

 

 

 

 

 

405

015 8724

TR 2SC2812-L6-TB

 

 

 

 

IC8701

409

416

6416

IC BA033FP-E2

 

 

405

015 8922

TR 2SC2812-L7-TB

 

 

 

 

IC8702

409

416

6416

IC BA033FP-E2

 

 

405

163 1612

TR 2SC2812N-L6-TB0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-93-

Image 93
Contents Original Version Contents Safety Precautions Safety InstructionsSpecifications Interlock switch Thermal switchCircuit Protections FuseRecommendation 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 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 removalPolarized Glass-Out and Wide view Glass removal LCD Panel/Prism Ass’yOut 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 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 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 CXD3807310 AD9882 311 M62393FP400 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 block diagrams Chassis DescriptionChassis 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 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.