LG Electronics 37LC2R, 42LC2R service manual Control Board

Page 38

 

 

 

 

DATE: 2006. 04. 05.

*S

*AL

LOC. NO.

PART NO.

DESCRIPTION / SPECIFICATION

 

 

R512

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R513

0RJ1001D677

MCR03EZPJ102 1KOHM 5% 1/10W

 

 

R514

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R515

0RJ1001D677

MCR03EZPJ102 1KOHM 5% 1/10W

 

 

R519

0RJ1001D677

MCR03EZPJ102 1KOHM 5% 1/10W

 

 

R522

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R523

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R531

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R532

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R533

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R534

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/1

 

 

R540

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R541

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R542

0RJ4700D677

MCR03EZPJ471 470OHM 5% 1/10

 

 

R544

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W-SKD

 

 

R604

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/1

 

 

R605

0RJ4700D677

MCR03EZPJ471 470OHM 5% 1/10

 

 

R606

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R809

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R834

0RH0202D622

MCR10EZHJ200 20OHM 5% 1/8W

 

 

R838

0RH0202D622

MCR10EZHJ200 20OHM 5% 1/8W

 

 

R842

0RH0202D622

MCR10EZHJ200 20OHM 5% 1/8W

 

 

R851

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R854

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R855

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R857

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R859

0RJ0222D677

MCR03EZPJ220 22OHM 5% 1/10W

 

 

R860

0RJ0222D677

MCR03EZPJ220 22OHM 5% 1/10W

 

 

R865

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R866

0RJ0222D677

MCR03EZPJ220 22OHM 5% 1/10W

 

 

R875

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R876

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R877

0RJ0332D677

MCR03EZPJ330 33OHM 5% 1/10W

 

 

R886

0RJ0332D677

MCR03EZPJ330 33OHM 5% 1/10W

 

 

R887

0RJ0332D677

MCR03EZPJ330 33OHM 5% 1/10W

 

 

R888

0RJ0332D677

MCR03EZPJ330 33OHM 5% 1/10W

 

 

R900

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R904

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R908

0RJ0222D677

MCR03EZPJ220 22OHM 5% 1/10W

 

 

R914

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R915

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R919

0RJ2700D677

MCR03EZPJ271 270OHM 5% 1/10

 

 

R920

0RJ2700D677

MCR03EZPJ271 270OHM 5% 1/10

 

 

R923

0RJ1200D677

MCR03EZPJ121 120OHM 5% 1/10

 

 

R924

0RJ1200D677

MCR03EZPJ121 120OHM 5% 1/10

 

 

R934

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R824

0RH0202D622

MCR10EZHJ200 20OHM 5% 1/8W

 

 

R826

0RH0202D622

MCR10EZHJ200 20OHM 5% 1/8W

 

 

R828

0RH0202D622

MCR10EZHJ200 20OHM 5% 1/8W

 

 

L129

0RH0000D622

MCR10EZHJ000 0OHM 5% 1/8W 2

 

 

L130

0RH0000D622

MCR10EZHJ000 0OHM 5% 1/8W 2

 

 

L131

0RH0000D622

MCR10EZHJ000 0OHM 5% 1/8W 2

 

 

R175

0RJ2203D677

MCR03EZPJ224 220KOHM 5% 1/1

 

 

R176

0RJ2203D677

MCR03EZPJ224 220KOHM 5% 1/1

 

 

R177

0RJ0752D677

MCR03EZPJ750 75OHM 5% 1/10W

 

 

R178

0RJ0752D677

MCR03EZPJ750 75OHM 5% 1/10W

 

 

R179

0RJ0752D677

MCR03EZPJ750 75OHM 5% 1/10W

 

 

R193

0RJ1001D677

MCR03EZPJ102 1KOHM 5% 1/10W

 

 

R194

0RJ1001D677

MCR03EZPJ102 1KOHM 5% 1/10W

 

 

R2107

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R2803

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R1810

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/1-42LC2R

 

 

 

 

 

 

 

 

 

DATE: 2006. 04. 05.

*S

*AL

LOC. NO.

PART NO.

DESCRIPTION / SPECIFICATION

 

 

L1819

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

L1820

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

L1821

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

L1822

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

L1823

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R1828

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W-42LC2R

 

 

R2800

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/1

 

 

R2801

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/1

 

 

R2802

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R820

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/1

 

 

R822

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/1

 

 

R1022

0RJ1001D677

MCR03EZPJ102 1KOHM 5% 1/10W

 

 

R1023

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R1829

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R1007

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10-37LC2R

 

 

R1007

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/1-42LC2R

 

 

R1895

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W-37LC2R

 

 

R1896

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W-42LC2R

 

 

R1897

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W-42LC2R

 

 

R856

0RJ1501D677

MCR03EZPJ152 1.5KOHM 5% 1/1-37LC2R

 

 

R856

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/1-42LC2R

 

 

R858

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W-42LC2R

 

 

R858

0RJ1501D677

MCR03EZPJ152 1.5KOHM 5% 1/1-37LC2R

 

 

R246

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R200

0RJ0822D677

MCR03EZPJ820 82OHM 5% 1/10W

 

 

R201

0RJ4700D677

MCR03EZPJ471 470OHM 5% 1/10

 

 

R202

0RJ4700D677

MCR03EZPJ471 470OHM 5% 1/10

 

 

R203

0RJ3900D677

MCR03EZPJ391 390OHM 5% 1/10

 

 

R204

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R205

0RJ2201D677

MCR03EZPJ222 2.2KOHM 5% 1/1

 

 

R206

0RJ3300D677

MCR03EZPJ331 330OHM 5% 1/10

 

 

R207

0RJ3300D677

MCR03EZPJ331 330OHM 5% 1/10

 

 

 

 

 

 

OTHERs

 

 

 

 

D1003

0DL233309AC

SAM2333 RED/Y-GREEN 2.7V 2.

 

 

D1103

0DL233309AC

SAM2333 RED/Y-GREEN 2.7V 2.

 

 

X400

156-A02M

HC-49/U 18.432MHZ 30PPM 18.

 

 

X1200

6202TST001H

SX-1 27MHZ 30PPM 27MHZ 30PP

 

 

X800

6212AB2015J

HC-49SM 19.66080HZ 19.6608H

 

 

X300

166-E02F

CSBLA500KECZF09-B0 500KHZ 2

 

 

SW800

6600VR1004A

SKHMPWE010 1C1P 12VDC 0.05A

 

 

SW900

6600VR1004A

SKHMPWE010 1C1P 12VDC 0.05A

 

 

TU200

6700MF0017B

TAFV-W302P PAL - - - - HORI

 

 

TU201

6700MF0017A

TAUV-W301P PAL - - - - HORI

 

 

 

 

 

 

CONTROL BOARD

 

 

 

SW101

140-313A

THVV501BBC 1C1P 12VDC 0.05A

 

 

SW102

140-313A

THVV501BBC 1C1P 12VDC 0.05A

 

 

SW103

140-313A

THVV501BBC 1C1P 12VDC 0.05A

 

 

SW104

140-313A

THVV501BBC 1C1P 12VDC 0.05A

 

 

SW105

140-313A

THVV501BBC 1C1P 12VDC 0.05A

 

 

SW106

140-313A

THVV501BBC 1C1P 12VDC 0.05A

 

 

SW107

140-313A

THVV501BBC 1C1P 12VDC 0.05A

 

 

SW108

140-313A

THVV501BBC 1C1P 12VDC 0.05A

 

 

R101

0RH1302D622

MCR10EZHJ133 13KOHM 5% 1/8W

 

 

R102

0RH4701D622

MCR10EZHJ472 4.7KOHM 5% 1/8

 

 

R103

0RH1501D622

MCR10EZHJ152 1.5KOHM 5% 1/8

 

 

R104

0RH0000D622

MCR10EZHJ000 0OHM 5% 1/8W 2

 

 

R105

0RH1302D622

MCR10EZHJ133 13KOHM 5% 1/8W

 

 

R106

0RH4701D622

MCR10EZHJ472 4.7KOHM 5% 1/8

 

 

 

 

 

- 38 -

Image 38
Contents LCD TV Contents RAY Radiation Safety PrecautionsGeneral Guidance Do not use a line Isolation Transformer during this checkServicing Precautions Electrostatically Sensitive ES DevicesPower Output, Transistor Device Removal/Replacement IC Remove/ReplacementSmall-Signal Discrete Transistor Removal/Replacement Diode Removal/ReplacementApplication range SpecificationGeneral TV Specification Test method Requirement for TestGeneral Specification Set Optical FeatureModel Specification RGB input DTV Component Video Input Y, PB, PRRGB Input PC Hdmi input DTV Mechanical SpecificationHdmi Input PC SET assembly adjustment items Adjustment InstructionPCB assembly adjustment items LP62xAdjustment of RGB Adjustment of RF/AV/S-VIDEOAdjustment of Component C-G-M-R-BLUE-BLACKMHVIDEO1 Manual white Balance AVAuto white Balance AV MSPG925FACSM ARCPSM SSMSVC Remocon KEY FuntionTroubleshooting No powerCheck follow No PowerSymptom No Raster LCD Check followLCD TV Case of occur strange screen into specific modeCase of doesn’t display the OSD Symptom 1 LED is White Case of doesnt work normally at specific input mode Symptom Case of unusual situation from RF modeCase of becomes unusual display from Hdmi mode When set doesn’t display normally at RF , AV modeWhen set doesnt display nromally at Component, RGB mode Case of no sound VSC B/DBlock Diagram Exploded View 37LC2R Exploded View Parts LIST37LC2R DescriptionExploded VIEW42LC2R Exploded View Parts LIST42LC2R Replacement Parts List Main Board Capacitor0CE476WK6DC Description / Specification Description / Specification Coil & Core & Inductor Description / Specification FET & Transistor Description / Specification Description / Specification Description / Specification Control Board PREAMP&LED Board Page Page Page Page Mar
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Manual 77 pages 8.71 Kb

37LC2R, 42LC2R specifications

LG Electronics has long been a notable player in the consumer electronics market, particularly in the television segment. Among its standout models are the 42LC2R, 50PC1R, 37LC2R, and 42PC3R, each designed to provide excellent viewing experiences with various features and technologies.

Starting with the 42LC2R, this model is known for its impressive 42-inch screen size, offering Full HD 1080p resolution that ensures sharp, vibrant images. The incorporation of LG's Adaptive Contrast technology enhances picture clarity by adjusting the contrast levels based on the content being displayed. Additionally, the 42LC2R features a slim design that makes it an elegant addition to any living space, combined with a reliable viewing angle, providing a great experience from different positions in the room.

Moving on to the 50PC1R, this Plasma TV boasts a larger 50-inch display, ideal for immersive movie-watching and gaming sessions. The 50PC1R supports a 720p resolution, which, while not Full HD, still delivers rich colors and great depth thanks to its plasma technology. One of the key highlights of this model is its 600Hz Real Motion Display, which significantly reduces motion blur, perfect for fast-paced sports and action films. Furthermore, the model's built-in surround sound technology creates an enriched audio ambiance, complementing the visual excellence.

The 37LC2R model, a slightly smaller option at 37 inches, still packs a punch with its high-quality display. It retains the hallmark of LG's LCD technology, boasting clear and consistent picture quality. With the integration of LG’s proprietary technologies, like XD Engine, the 37LC2R efficiently upscales lower-resolution content to provide enhanced detail and clarity. Its energy-efficient features are also commendable, making it a more sustainable choice without compromising performance.

Lastly, the 42PC3R incorporates advanced plasma technology, offering both a 42-inch screen and Full HD resolution. It stands out with LG’s Infinite Contrast feature, enabling deeper blacks and brighter whites. This model also embraces LG's stylish design philosophy, ensuring it looks modern and attractive in any home environment. Furthermore, it includes multiple connectivity options, such as HDMI ports and USB inputs, which enhance versatility and ease of use, allowing users to connect a variety of external devices.

Overall, each model—42LC2R, 50PC1R, 37LC2R, and 42PC3R—showcases LG Electronics' commitment to delivering high-quality displays, innovative technologies, and functional designs. Whether for enjoying high-definition movies or gaming, these televisions promise to enhance the viewing experience while adapting to various consumer needs.