LG Electronics L1933TR, L1733TR service manual Exploded View Parts List, Ref. No, Description

Page 26
EXPLODED VIEW PARTS LIST

EXPLODED VIEW PARTS LIST

*Note: Safety mark

Ref. No.

Part No.

Description

 

 

 

010

ABJ32220472

Cabinet Assembly, L1753 . 17" SILVER best buy for L1733TR

 

ABJ32229471

Cabinet Assembly, L1953 . 19" SILVER L1933TR FOR BEST BUY

 

 

 

020

EAJ32188801

LCD,Module-TFT, LM170E03-TLB3 DRIVER 17.0INCH 1280X1024 300CD COLOR 72% 5/4 800 VS 1 5MS, 160/160, 4LAMP, 2CH-LVDS LG PHILIPS LCD .

 

EAJ32189001

LCD,Module-TFT, LM190E08-TLB2 DRIVER 19.0INCH 1280X1024 300CD COLOR 72% 5/4 800:1 P7 FACTORY 5MS, 160/160, 2CH-LVDS, 4LAMP LG PHILIPS LCD .

 

or EAJ35908201

LCD,Module-TFT, LM190E08-TLB6 DRIVER 17.0INCH 1280X1024 300CD COLOR 72% 4/3 800:1 P7, Lusem/Lusem D-IC, 5ms LG PHILIPS LCD

 

or EAJ32188901

LCD,Module-TFT, LM190E08-TLB5 DRIVER 19INCH 1280X1024 300CD COLOR 72% 5/4 800 : 1 P4 FACTORY 5MS, 2CH-LVDS, 160/160, 4LAMP LG PHILIPS LCD .

 

6304FHS014B

LCD,Module-TFT, HSD190ME13-D10(700VS1) DRIVER 19INCH 1280X1024 300CD COLOR 72% 4/3 700:1 - HANNSTAR DISPLAY CORPORATION

 

 

 

030

3809900177B

Cover Assembly, L1752T NON BACK COVER ASSY MODULE-LPL+DUAL-L1733TR

 

3809900178B

Cover Assembly, L1952T NON BACK COVER ASSY MODULE-LPL+DUAL-L1933TR

 

3809900178H

Cover Assembly, L1952T NON BACK COVER ASSY MODULE-HSD-DUAL-L1933TR

 

 

 

040

AAN32608906

Base Assembly, ASSY Lx53 LM57B Lx53 PATTERN TEXTURE(3043900041L)

 

 

 

050

35509K0245D

Cover, MOLD ABS L1752 ABS L1752 NEW BODY-L1733TR

 

35509K0246D

Cover, MOLD ABS L1952 ABS L1952 NEW BODY-L1933TR

0603520900038A Indicator, LED&PRE AMP LX52 PMMA NON LED LENS

07049509K0266A Plate, SHIELD LX52 LAMP-L1733TR

49509K0267F Plate, PRESS SPTE-C 0.3 LAMP SPTE SHIELD for 19' LPL 5ms module-L1933TR

080EBR36881501 PCB Assembly,Sub, CONTROL T.T LM57A ND L1953TR/HR... KXXXXPN L1953TR/HR...

090

6709900027A

SMPS,AC/DC, AIVP 100VTO240V 40W 50TO60HZ UL/CSA/VDE/SEV/SEMKO/FIMKO/IMQ/OVE/BSI WORLD WIDE LIEN CHANG

 

or 68719PT298A

PCB Assembly,Power, POWER T.T LM57A L1752S KNRDQPT -

100EBU30504102 Main Total Assembly, L1752HQ-BFQ BRAND LM57B-L1733TR

EBU30504105 Main Total Assembly, L1752HQ-BFQ BRAND LM57B-L1933TR

11035509K0247A Cover, MOLD ABS AF-320T L1752TX ABS .

12049509S0034B Plate, SHIELD LX52 REAR SHIELD-DUAL

13049509K0262A Plate, SUPPORT L1752 BRACKET-L1733TR

49509K0263A Plate, SUPPORT L1952S BRACKET-L1933TR

1404940900022B Knob, MAIN 5KEY LX52 TACK KNOB ADD SOURCE PRINTING

15049519K0137A Plate Assembly, ASSY STAND HINGE ASSY FOR LX52S/T

16035509K0243A Cover, LX52 HINGE L

17035509K0242A Cover, LX52 HINGE R

18035509K0244A Cover, LX52 HINGE COVER BODY

19064109UP002A Power Cord, DTII-3P-11+DTII-3P-04 HONGCHANG UL/CSA 1870MM PLUG BLACK

or 6410TUW008A Power Cord, UL_CSA,LP-31 & SVT 18X3C, LS-13_1.87M_BLK LP-31 LS-13 1.87M - 125V 10A SVT 3XAWG18 BLACK UL CSA N

Copyright 2007 LG Electronics. Inc. All right reserved.

LGE Internal Use Only

Only for training and service purposes

- 26 -

 

Image 26
Contents CHASSIS NO. LM57B READ THE SAFETY PRECAUTIONS IN THIS MANUALSame model for Service BEFORE SERVICING THE UNITCONTENTS SPECIFICATIONSmarked on the schematic diagram and the PRECAUTIONWARNING FOR THE SAFETY-RELATEDCOMPONENT Leakage Current Hot Check CircuitElectrostatically Sensitive ES Devices SERVICING PRECAUTIONSGeneral Servicing Precautions Small-SignalDiscrete Transistor IC Remove/ReplacementReplacement Removal/ReplacementAt Other Connections Circuit Board Foil RepairAt IC Connections SYNC TIMING CHARTVIDEO Soft pad on the table DISASSEMBLY-SetOnly for training and service purposes Pull up the stand part1.Pull the front cover upward Only for training and service purposesRemove the screws 3.Put the front face downDISASSEMBLY-Stand In case of Latch #1-1Only for training and service purposes In case of Latch #1DISASSEMBLY-Stand Hold the stand bodyMStarACE BLOCK DIAGRAMLIPS Line BufferINVERTER BLOCK DIAGRAM-POWERPOWER 1.Video Controller Part DESCRIPTION OF BLOCK DIAGRAM2.Power Part 3.MICOM PartPRIMARY LIPS Board Block Diagram6.Signal collection Operation description LIPSADJUSTMENT SERVICE OSD Figure 1. Cable ConnectionWaveforms TROUBLESHOOTING GUIDE1. NO POWER 2. NO RASTER OSD IS NOT DISPLAYED - LIPS 3. NO RASTER OSD IS NOT DISPLAYED - MSTAR Waveforms4. TROUBLE IN DPM Waveforms5. POWER 6. Raster LGE Internal Use Only WIRING DIAGRAMOnly for training and service purposes 6631900109ALGE Internal Use Only EXPLODED VIEWOnly for training and service purposes Description EXPLODED VIEW PARTS LISTRef. No Only for training and service purposes REPLACEMENT PARTS LISTSAFETY Mark CAUTION: BEFORE REPLACING ANY OF THESE COMPONENTSFILTERs Only for training and service purposesLGE Internal Use Only TRANSISTORCAPACITORS Only for training and service purposesLGE Internal Use Only TRANSISTORs & ICsTRANSFORMER Only for training and service purposesLGE Internal Use Only Only for training and service purposes SCHEMATIC DIAGRAM1. SCALER LGE Internal Use OnlyLGE Internal Use Only 2. POWER & WAFEROnly for training and service purposes LGE Internal Use Only 3. INVERTEROnly for training and service purposes LGE Internal Use Only 4. POWEROnly for training and service purposes 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.