LG Electronics L1933TR LGE Internal Use Only, Only for training and service purposes, FILTERs

Page 28
FILTERs

 

 

 

 

 

DATE: 2007. 02. 06.

*S

*AL

LOC. NO.

 

PART NO.

DESCRIPTION / SPECIFICATION

 

 

U503

 

0ISG240860B

M24C08-WMN6TP 8KBIT 1KX8BIT-L1733TR

 

 

U503

 

0IMMR00203A

FM24C08 8KBIT 1KX8BIT 2.7VTO-L1933TR

 

 

U701

 

0IMMR00014A

M24C02-RMN6TP 2KBIT 256X8BIT

 

 

U702

 

0IMMR00014A

M24C02-RMN6TP 2KBIT 256X8BIT

 

 

U901

 

0IPMGFA003G

FAN1117AS33X 4.8TO10.3V 3.3V

 

 

U902

 

0IPMGSG016A

LD1086D2T18TR 3.4TO30V 1.8V-L1733TR

 

 

U902

 

0IPMG78403A

AZ1086S-1.8TRE1 3.2TO10V 1.8-L1933TR

 

 

 

 

 

 

 

FILTERs

 

 

 

 

L901

 

0LCML00003B

MLB-201209-0120P-N2 120OHM 2

 

 

L902

 

0LCML00003B

MLB-201209-0120P-N2 120OHM 2

 

 

L903

 

0LCML00003B

MLB-201209-0120P-N2 120OHM 2

 

 

 

 

 

 

TRANSISTOR

 

 

 

Q501

 

0TR390409AE

KST3904 NPN 6V 60V 40V 200MA-L1733TR

 

 

Q501

 

0TRKE80046A

2N3904S NPN 6V 60V 40V 200MA-L1933TR

 

 

Q701

 

0TR390609FA

KST3906-MTF PNP -5V -40V -40-L1733TR

 

 

Q701

 

0TR390609DC

2N3906S-RTK PNP -5V -40V -40-L1933TR

 

 

Q702

 

0TR390609FA

KST3906-MTF PNP -5V -40V -40-L1733TR

 

 

Q702

 

0TR390609DC

2N3906S-RTK PNP -5V -40V -40-L1933TR

 

 

 

 

 

 

 

RESISTORs

 

 

 

 

R501

 

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10W

 

 

R502

 

0RJ0562D677

MCR03EZPJ560 56OHM 5% 1/10W

 

 

R503

 

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10W

 

 

R504

 

0RJ0562D677

MCR03EZPJ560 56OHM 5% 1/10W

 

 

R505

 

0RJ4700D677

MCR03EZPJ471 470OHM 5% 1/10W

 

 

R506

 

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10W

 

 

R507

 

0RJ0562D677

MCR03EZPJ560 56OHM 5% 1/10W

 

 

R508

 

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/10

 

 

R509

 

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/10

 

 

R510

 

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/10

 

 

R511

 

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/10

 

 

R512

 

0RJ4700D677

MCR03EZPJ471 470OHM 5% 1/10W

 

 

R513

 

0RJ4700D677

MCR03EZPJ471 470OHM 5% 1/10W

 

 

R516

 

0RJ3900D677

MCR03EZPJ391 390OHM 5% 1/10W

 

 

R517

 

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10W

 

 

R518

 

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W 1

 

 

R519

 

0RJ1502D677

MCR03EZPJ153 15KOHM 5% 1/10W

 

 

R522

 

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/10

 

 

R523

 

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10W

 

 

R524

 

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10W

 

 

R525

 

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/10

 

 

R526

 

0RJ0332D677

MCR03EZPJ330 33OHM 5% 1/10W

 

 

R527

 

0RJ0332D677

MCR03EZPJ330 33OHM 5% 1/10W

 

 

R530

 

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10W

 

 

R701

 

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/10

 

 

R702

 

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/10

 

 

R703

 

0RJ0332D677

MCR03EZPJ330 33OHM 5% 1/10W

 

 

R704

 

0RJ0102D677

MCR03EZPJ100 10OHM 5% 1/10W

 

 

R705

 

0RJ0102D677

MCR03EZPJ100 10OHM 5% 1/10W

 

 

R706

 

0RJ0102D677

MCR03EZPJ100 10OHM 5% 1/10W

 

 

R707

 

0RJ0102D677

MCR03EZPJ100 10OHM 5% 1/10W

 

 

R708

 

0RJ0102D677

MCR03EZPJ100 10OHM 5% 1/10W

 

 

R709

 

0RJ0102D677

MCR03EZPJ100 10OHM 5% 1/10W

 

 

R710

 

0RJ0332D677

MCR03EZPJ330 33OHM 5% 1/10W

 

 

R711

 

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W 1

 

 

R712

 

0RJ0102D677

MCR03EZPJ100 10OHM 5% 1/10W

 

 

R713

 

0RJ0102D677

MCR03EZPJ100 10OHM 5% 1/10W

 

 

 

 

 

 

 

 

 

 

DATE: 2007. 02. 06.

*S

*AL

LOC. NO.

PART NO.

DESCRIPTION / SPECIFICATION

 

 

R714

0RJ1001D677

MCR03EZPJ102 1KOHM 5% 1/10W

 

 

R715

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W 1

 

 

R716

0RJ0332D677

MCR03EZPJ330 33OHM 5% 1/10W

 

 

R717

0RJ0752D677

MCR03EZPJ750 75OHM 5% 1/10W

 

 

R718

0RJ0682D677

MCR03EZPJ680 68OHM 5% 1/10W

 

 

R719

0RJ0682D677

MCR03EZPJ680 68OHM 5% 1/10W

 

 

R720

0RJ0332D677

MCR03EZPJ330 33OHM 5% 1/10W

 

 

R721

0RJ0752D677

MCR03EZPJ750 75OHM 5% 1/10W

 

 

R722

0RJ0752D677

MCR03EZPJ750 75OHM 5% 1/10W

 

 

R723

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W 1

 

 

R724

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/10

 

 

R725

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/10

 

 

R726

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/10

 

 

R727

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/10

 

 

R728

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/10

 

 

R729

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/10

 

 

R730

0RJ2200D677

MCR03EZPJ221 220OHM 5% 1/10W

 

 

R731

0RJ2200D677

MCR03EZPJ221 220OHM 5% 1/10W

 

 

R732

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10W

 

 

R733

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10W

 

 

R735

0RJ2001D677

MCR03EZPJ202 2KOHM 5% 1/10W

 

 

R736

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/10

 

 

R737

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/10

 

 

R738

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/10

 

 

R739

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/10

 

 

R903

0RJ5600D677

MCR03EZPJ561 560OHM 5% 1/10W

 

 

R904

0RJ2202D677

MCR03EZPJ223 22KOHM 5% 1/10W

 

 

R905

0RJ2702D677

MCR03EZPJ273 27KOHM 5% 1/10W

 

 

R907

0RX0331K668

RSD02F4J3R30 3.3OHM 5% 2W 12

 

 

R909

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W 1

 

 

R910

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W 1

 

 

 

 

 

 

OTHERs

 

 

 

 

J901

6630TGA005B

QH11121-DN0-D DVI 24P 1.90MM

 

 

J902

6630G100316

DZ11AA1-HVG-PF D-SUB 15P 2.2

 

 

J904

6602T20008E

SMW200-06P 6P 2.00MM 1R STRA

 

 

J905

6602T20008K

SMW200-11P 11P 2.00MM 1R STR

 

 

J906

6630V90219A

SMW200-28C 28P 2.0MM 2R STRA

 

 

Q901

0TFVI80067A

SI3865BDV(E3) N-CHANNEL MOSF

 

 

X501

6212AA2004F

HC-49/U 14.31818MHZ 30PPM(TX

 

 

 

 

 

 

CONTROL BOARD

 

 

 

R1

0RD7501Q609

RDM94T1J7K50 7.5KOHM 5% 1/4W

 

 

R2

0RD7501Q609

RDM94T1J7K50 7.5KOHM 5% 1/4W

 

 

R3

0RD1801Q609

RDM94T1J1K80 1.8KOHM 5% 1/4W

 

 

R4

0RD1201Q609

RDM94T1J1K20 1.2KOHM 5% 1/4W

 

 

R5

0RD1201Q609

RDM94T1J1K20 1.2KOHM 5% 1/4W

 

 

SW1

140-058E

THVV502GBC 1C1P 12VDC 0.05A

 

 

SW2

140-058E

THVV502GBC 1C1P 12VDC 0.05A

 

 

SW3

140-058E

THVV502GBC 1C1P 12VDC 0.05A

 

 

SW4

140-058E

THVV502GBC 1C1P 12VDC 0.05A

 

 

SW5

140-058E

THVV502GBC 1C1P 12VDC 0.05A

 

 

ZD1

0DZ560009AG

GDZJ5.6B 5.6V 5.45TO5.73V 60

 

 

ZD2

0DZ560009AG

GDZJ5.6B 5.6V 5.45TO5.73V 60

 

 

ZD3

0DZ560009AG

GDZJ5.6B 5.6V 5.45TO5.73V 60

 

 

J1

6602T20009E

SMAW200-06P 6P 2.00MM 1R ANG

 

 

J2

6602T20009B

SMAW200-03P 3P 2.00MM 1R ANG

 

 

J3

6602T20009B

SMAW200-03P 3P 2.00MM 1R ANG

 

 

LED1

EAV30486601

BL-BY0BK201G-AB-LC4.5 ROUND

 

 

 

 

 

Copyright 2007 LG Electronics. Inc. All right reserved.

LGE Internal Use Only

Only for training and service purposes

- 28 -

Image 28
Contents READ THE SAFETY PRECAUTIONS IN THIS MANUAL Same model for ServiceCHASSIS NO. LM57B BEFORE SERVICING THE UNITCONTENTS SPECIFICATIONSPRECAUTION WARNING FOR THE SAFETY-RELATEDCOMPONENTmarked on the schematic diagram and the Leakage Current Hot Check CircuitGeneral Servicing Precautions SERVICING PRECAUTIONSElectrostatically Sensitive ES Devices IC Remove/Replacement ReplacementSmall-SignalDiscrete Transistor Removal/ReplacementAt IC Connections Circuit Board Foil RepairAt Other Connections VIDEO TIMING CHARTSYNC DISASSEMBLY-Set Only for training and service purposesSoft pad on the table Pull up the stand partOnly for training and service purposes Remove the screws1.Pull the front cover upward 3.Put the front face downDISASSEMBLY-Stand In case of Latch #1-1In case of Latch #1 DISASSEMBLY-StandOnly for training and service purposes Hold the stand bodyBLOCK DIAGRAM LIPSMStarACE Line BufferPOWER BLOCK DIAGRAM-POWERINVERTER DESCRIPTION OF BLOCK DIAGRAM 2.Power Part1.Video Controller Part 3.MICOM PartLIPS Board Block Diagram 6.Signal collectionPRIMARY Operation description LIPSADJUSTMENT SERVICE OSD Figure 1. Cable Connection1. NO POWER TROUBLESHOOTING GUIDEWaveforms 2. NO RASTER OSD IS NOT DISPLAYED - LIPS 3. NO RASTER OSD IS NOT DISPLAYED - MSTAR Waveforms4. TROUBLE IN DPM Waveforms5. POWER 6. Raster WIRING DIAGRAM Only for training and service purposesLGE Internal Use Only 6631900109AOnly for training and service purposes EXPLODED VIEWLGE Internal Use Only Ref. No EXPLODED VIEW PARTS LISTDescription REPLACEMENT PARTS LIST SAFETY MarkOnly for training and service purposes CAUTION: BEFORE REPLACING ANY OF THESE COMPONENTSOnly for training and service purposes LGE Internal Use OnlyFILTERs TRANSISTOROnly for training and service purposes LGE Internal Use OnlyCAPACITORS TRANSISTORs & ICsLGE Internal Use Only Only for training and service purposesTRANSFORMER SCHEMATIC DIAGRAM 1. SCALEROnly for training and service purposes LGE Internal Use OnlyOnly for training and service purposes 2. POWER & WAFERLGE Internal Use Only Only for training and service purposes 3. INVERTERLGE Internal Use Only Only for training and service purposes 4. POWERLGE Internal Use Only Feb P/NO MFL43002807
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L1733TR, L1933TR specifications

LG Electronics has established itself as a prominent player in the display technology market, offering a diverse range of monitors catered to various user needs. Among their notable models are the L1733TR, L1753TR, L1953T, L1953TX, and L1933TR, each designed to deliver exceptional performance, vivid visuals, and ergonomic features ideal for both casual users and professionals.

The LG L1733TR and L1753TR models are 17-inch and 17-inch widescreen monitors respectively, boasting a resolution of 1280x1024 pixels. These monitors utilize a TFT LCD panel technology that results in outstanding clarity and color accuracy. With a quick response time, they are well-suited for gaming and video playback, reducing motion blur and ensuring a smooth viewing experience. The aspect ratio of 5:4 for L1733TR and 16:10 for L1753TR further enhances compatibility with a variety of applications, particularly those requiring precise graphics.

The L1953T and L1953TX models represent LG’s commitment to larger display solutions, featuring a 19-inch screen size. With a resolution of 1280x1024 pixels, these monitors deliver sharp images and vibrant colors, making them ideal for graphic design and multimedia tasks. The L1953TX variant includes an added feature of built-in speakers, allowing for an all-in-one multimedia experience without the need for external audio devices.

The L1933TR, another commendable entry in LG's lineup, exhibits a sleek design with a slim profile and narrow bezels, making it a contemporary choice for users keen on aesthetics. This 19-inch monitor uses advanced backlight technology to provide better energy efficiency and reduced power consumption compared to traditional LCDs. With a wide viewing angle, the L1933TR ensures consistent image quality from different perspectives, allowing for collaborative work and presentations.

In terms of connectivity, all models are equipped with a variety of input options including VGA and DVI, facilitating compatibility with an array of devices such as laptops and desktops. The inclusion of various ergonomic features such as adjustable stands and VESA mount compatibility enhances user comfort, making long hours of work less taxing on the body.

Overall, LG's L1733TR, L1753TR, L1953T, L1953TX, and L1933TR monitors exemplify the company’s dedication to providing innovative display solutions that combine cutting-edge technology with user-friendly features, catering to the diverse requirements of modern users.