Eiki LC-X71 LC-X71L service manual R1111

Page 91

Electrical Parts List

KE6-X7100 KE6-X71L00

Key No.

Part No.

 

Description

 

 

 

Key No.

Part No.

Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R1111

401

260

4112

MT-GLAZE

75

JA

1/3W

R3022

401

256 3617

MT-GLAZE

15K

JA 1/10W

R1116

401

255

6510

MT-GLAZE

100

JA 1/10W

R3023

401

255 6510

MT-GLAZE

100

JA 1/10W

R1117

401

255

6510

MT-GLAZE

100

JA 1/10W

R3024

401

255 6510

MT-GLAZE

100

JA 1/10W

R1118

401

255

6510

MT-GLAZE

100

JA 1/10W

R3025

401

150 6011

MT-GLAZE

0.000

ZA 1/10W

R1122

401

255

6510

MT-GLAZE

100

JA 1/10W

R3026

401

255 6510

MT-GLAZE

100

JA 1/10W

R1123

401

037

5618

MT-GLAZE

10K

JA 1/10W

R3027

401

256 1217

MT-GLAZE

130

JA 1/10W

R1124

401

037

5618

MT-GLAZE

10K

JA 1/10W

R3028

401

256 1217

MT-GLAZE

130

JA 1/10W

R1128

401

255

6510

MT-GLAZE

100

JA 1/10W

R3029

401

256 1217

MT-GLAZE

130

JA 1/10W

R1131

401

265

4919

MT-GLAZE

75

FA 1/10W

R3031

401

256 1217

MT-GLAZE

130

JA 1/10W

R1132

401

265

4919

MT-GLAZE

75

FA 1/10W

R3032

401

150 5915

MT-GLAZE

10K

JA 1/10W

R1133

401

265

4919

MT-GLAZE

75

FA 1/10W

R3033

401

150 5915

MT-GLAZE

10K

JA 1/10W

R1226

401

150

6219

MT-GLAZE

1K

JA 1/10W

R3034

401

150 5915

MT-GLAZE

10K

JA 1/10W

R1231

401

255

6510

MT-GLAZE

100

JA 1/10W

R3036

401

150 5915

MT-GLAZE

10K

JA 1/10W

R1232

401

255

6510

MT-GLAZE

100

JA 1/10W

R3037

401

255 6510

MT-GLAZE

100

JA 1/10W

R1233

401

255

6510

MT-GLAZE

100

JA 1/10W

R3038

401

255 6510

MT-GLAZE

100

JA 1/10W

R2001

401

260

4112

MT-GLAZE

75

JA

1/3W

R3039

401

150 6219

MT-GLAZE

1K

JA 1/10W

R2002

401

260

4112

MT-GLAZE

75

JA

1/3W

R3042

401

035 4118

MT-GLAZE

0.000

ZA

1/8W

R2003

401

260

4112

MT-GLAZE

75

JA

1/3W

R3043

401

035 4118

MT-GLAZE

0.000

ZA

1/8W

R2004

401

256

1217

MT-GLAZE

130

JA 1/10W

R3044

401

162 3718

MT-GLAZE

4.7K

JA 1/10W

R2005

401

255

6114

MT-GLAZE

20K

JA 1/10W

R3046

401

150 6011

MT-GLAZE

0.000

ZA 1/10W

R2006

401

256

1217

MT-GLAZE

130

JA 1/10W

R3047

401

150 6011

MT-GLAZE

0.000

ZA 1/10W

R2007

401

256

1217

MT-GLAZE

130

JA 1/10W

R3048

401

150 6011

MT-GLAZE

0.000

ZA 1/10W

R2008

401

256

1217

MT-GLAZE

130

JA 1/10W

R3051

401

255 6510

MT-GLAZE

100

JA 1/10W

R2009

401

150

5915

MT-GLAZE

10K

JA 1/10W

R3052

401

150 6219

MT-GLAZE

1K

JA 1/10W

R2011

401

150

5915

MT-GLAZE

10K

JA 1/10W

R3053

401

150 6219

MT-GLAZE

1K

JA 1/10W

R2012

401

150

5915

MT-GLAZE

10K

JA 1/10W

R3054

401

150 6219

MT-GLAZE

1K

JA 1/10W

R2013

401

150

5915

MT-GLAZE

10K

JA 1/10W

R3056

401

150 6219

MT-GLAZE

1K

JA 1/10W

R2014

401

150

6011

MT-GLAZE

0.000

ZA 1/10W

R3057

401

255 9610

MT-GLAZE

820K

JA 1/10W

R2016

401

150

6011

MT-GLAZE

0.000

ZA 1/10W

R3058

401

150 5915

MT-GLAZE

10K

JA 1/10W

R2017

401

150

6011

MT-GLAZE

0.000

ZA 1/10W

R3059

401

150 6219

MT-GLAZE

1K

JA 1/10W

R2020

401

255

6114

MT-GLAZE

20K

JA 1/10W

R3061

401

255 6510

MT-GLAZE

100

JA 1/10W

R2027

401

255

6510

MT-GLAZE

100

JA 1/10W

R3062

401

150 6219

MT-GLAZE

1K

JA 1/10W

R2028

401

255

6510

MT-GLAZE

100

JA 1/10W

R3063

401

255 6015

MT-GLAZE

1M

JA 1/10W

R2036

401

150

6011

MT-GLAZE

0.000

ZA 1/10W

R3064

401

255 6510

MT-GLAZE

100

JA 1/10W

R2039

401

162

2414

MT-GLAZE

1.2K

JA 1/10W

R3066

401

255 6510

MT-GLAZE

100

JA 1/10W

R2041

401

256

0111

MT-GLAZE

8.2K

JA 1/10W

R3067

401

256 7615

MT-GLAZE

3.9K

JA 1/10W

R2042

401

255

9511

MT-GLAZE

220K

JA 1/10W

R3068

401

150 6011

MT-GLAZE

0.000

ZA 1/10W

R2043

401

255

6510

MT-GLAZE

100

JA 1/10W

R3069

401

150 6011

MT-GLAZE

0.000

ZA 1/10W

R2044

401

150

6219

MT-GLAZE

1K

JA 1/10W

R3070

401

150 6011

MT-GLAZE

0.000

ZA 1/10W

R2046

401

035

4118

MT-GLAZE

0.000

ZA

1/8W

R3071

401

150 6011

MT-GLAZE

0.000

ZA 1/10W

R2047

401

255

6510

MT-GLAZE

100

JA 1/10W

R3072

401

150 6011

MT-GLAZE

0.000

ZA 1/10W

R2048

401

255

6510

MT-GLAZE

100

JA 1/10W

R3073

401

255 6510

MT-GLAZE

100

JA 1/10W

R2049

401

255

6510

MT-GLAZE

100

JA 1/10W

R3074

401

255 6510

MT-GLAZE

100

JA 1/10W

R2051

401

255

6510

MT-GLAZE

100

JA 1/10W

R3075

401

150 6011

MT-GLAZE

0.000

ZA 1/10W

R2052

401

256

3617

MT-GLAZE

15K

JA 1/10W

R3076

401

150 6011

MT-GLAZE

0.000

ZA 1/10W

R2053

401

255

6510

MT-GLAZE

100

JA 1/10W

R3077

401

150 6011

MT-GLAZE

0.000

ZA 1/10W

R2054

401

256

3617

MT-GLAZE

15K

JA 1/10W

R3078

401

255 6510

MT-GLAZE

100

JA 1/10W

R2056

401

255

6510

MT-GLAZE

100

JA 1/10W

R3079

401

255 6510

MT-GLAZE

100

JA 1/10W

R2057

401

256

3617

MT-GLAZE

15K

JA 1/10W

R3081

401

150 5915

MT-GLAZE

10K

JA 1/10W

R2058

401

035

4118

MT-GLAZE

0.000

ZA

1/8W

R3082

401

150 5915

MT-GLAZE

10K

JA 1/10W

R2059

401

150

5915

MT-GLAZE

10K

JA 1/10W

R3083

401

150 5816

MT-GLAZE

100K

JA 1/10W

R2061

401

150

6011

MT-GLAZE

0.000

ZA 1/10W

R3086

401

150 6219

MT-GLAZE

1K

JA 1/10W

R2062

401

150

6011

MT-GLAZE

0.000

ZA 1/10W

R3087

401

150 6219

MT-GLAZE

1K

JA 1/10W

R2063

401

150

6011

MT-GLAZE

0.000

ZA 1/10W

R3088

401

264 7515

MT-GLAZE

2.7K

FA 1/10W

R2064

401

150

6219

MT-GLAZE

1K

JA 1/10W

R3089

401

264 7515

MT-GLAZE

2.7K

FA 1/10W

R2066

401

256

4416

MT-GLAZE

160

JA 1/10W

R3091

401

264 7515

MT-GLAZE

2.7K

FA 1/10W

R2067

401

255

6015

MT-GLAZE

1M

JA 1/10W

R3092

401

264 7515

MT-GLAZE

2.7K

FA 1/10W

R2068

401

255

6015

MT-GLAZE

1M

JA 1/10W

R3093

401

255 6510

MT-GLAZE

100

JA 1/10W

R2069

401

255

6510

MT-GLAZE

100

JA 1/10W

R3094

401

255 6510

MT-GLAZE

100

JA 1/10W

R2071

401

255

6510

MT-GLAZE

100

JA 1/10W

R3096

401

255 6510

MT-GLAZE

100

JA 1/10W

R2073

401

150

6011

MT-GLAZE

0.000

ZA 1/10W

R3097

401

256 3617

MT-GLAZE

15K

JA 1/10W

R2077

401

255

6015

MT-GLAZE

1M

JA 1/10W

R3098

401

256 3617

MT-GLAZE

15K

JA 1/10W

R2078

401

150

6011

MT-GLAZE

0.000

ZA 1/10W

R3099

401

256 3617

MT-GLAZE

15K

JA 1/10W

R2081

401

150

6011

MT-GLAZE

0.000

ZA 1/10W

R3101

401

150 6011

MT-GLAZE

0.000

ZA 1/10W

R2082

401

150

5915

MT-GLAZE

10K

JA 1/10W

R3102

401

150 6011

MT-GLAZE

0.000

ZA 1/10W

R2083

401

150

5915

MT-GLAZE

10K

JA 1/10W

R3803

401

255 6510

MT-GLAZE

100

JA 1/10W

R3004

401

150

6011

MT-GLAZE

0.000

ZA 1/10W

R3804

401

255 6510

MT-GLAZE

100

JA 1/10W

R3006

401

150

6011

MT-GLAZE

0.000

ZA 1/10W

R3805

401

255 6510

MT-GLAZE

100

JA 1/10W

R3007

401

150

6011

MT-GLAZE

0.000

ZA 1/10W

R3807

401

255 6510

MT-GLAZE

100

JA 1/10W

R3017

401

255

6510

MT-GLAZE

100

JA 1/10W

R3808

401

255 6510

MT-GLAZE

100

JA 1/10W

R3018

401

255

6510

MT-GLAZE

100

JA 1/10W

R3809

401

150 6011

MT-GLAZE

0.000

ZA 1/10W

R3019

401

256

3617

MT-GLAZE

15K

JA 1/10W

R3811

401

255 6510

MT-GLAZE

100

JA 1/10W

R3020

401

150

6011

MT-GLAZE

0.000

ZA 1/10W

R3812

401

255 6510

MT-GLAZE

100

JA 1/10W

R3021

401

256

3617

MT-GLAZE

15K

JA 1/10W

R3813

401

150 6011

MT-GLAZE

0.000

ZA 1/10W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-91-

Image 91
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.