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Related Manuals for LG Philips LP141WP1-TLA1
Summary of Contents for LG Philips LP141WP1-TLA1
- Page 1 www.panelook.com Global LCD Panel Exchange Center Module [ Lead Free ] MODEL : LP141WP1 - TLA1 CAUTION BEFORE SERVICING THE MODULE, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. www.panelook.com One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
- Page 2 www.panelook.com Global LCD Panel Exchange Center SAFETY PRECAUTIONS Review the following safety precautions to avoid injury and prevent damage to this product or any products connected to it. To avoid potential hazards, use this product only as specified. Only qualified personnel should perform service procedures. LCD Module is a display device to be divided into Board Ass’y and Backlight Ass’y.
- Page 3 So, handle with care. (15) If a discrepancy occurs due to any arbitrary modification or disassembly, LG.Philips LCD is not responsible for (7) While moving the product, be sure to turn off the power, function, quality or other items.
- Page 4 www.panelook.com Global LCD Panel Exchange Center SERVICING PRECAUTIONS Color TFT LCD Module is apt to be damaged by both electrical and mechanical stresses. Users, therefore, are requested to follow the “Servicing precautions of color TFT LCD Module” on the followings. System Assembler (1) Follow power sequence.
- Page 5 www.panelook.com Global LCD Panel Exchange Center (13) Do not provide strong pressure at connecting. (15) Never connect/disconnect at power on. Strong pressure can transfer the force to TCP which is the LCD Module consists of CMOS which is known as weak weakest parts of LCD Module.
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Page 6: Table Of Contents
www.panelook.com Global LCD Panel Exchange Center CONTENTS 1. Product Overview ..........7 2. Module Formation ........... 8 3. Exploded View ..........10 4. Exploded View Parts List ......11 5. Block Diagram ..........12 6. Trouble shooting ..........13 7. Timing Check Sheet ........18 8. -
Page 7: Product Overview
www.panelook.com Global LCD Panel Exchange Center 1. Product Overview General Description TFT-LCD is made up of the lower plate glass with TFT, the upper plate glass with color filter, the middle Liquid Crystal. TFT convey and control the signal and the Liquid Crystal control transmitted ray as molecular structure different by admitted volt. -
Page 8: Module Formation
www.panelook.com Global LCD Panel Exchange Center 2. Module Formation * Connector 1(CN1) : User Connector Source COF(D-IC) Source PCB Cover Shield(Source) * Connector 1(CN1) Case Ass’y Cover Shield(Gate) Adhesive Tape Backlight Label Backlight Ass’y ID Label Gate COF(COF) Backlight Wire Inverter Bracket Adhesive Tape Backlight Wire... - Page 9 www.panelook.com Global LCD Panel Exchange Center Module Connector Pin configuration(CN1) Description Notes Symbol Ground 1. Interface chips Power Supply, 3.3V Typ. 1.1 LCD : DAWIN,DTML012(LCD Controller) including LVDS Receiver Power Supply, 3.3V Typ. (DAWIN co., LVD4107 x 2each) DDC 3.3V power V EEDID 1.2 System : It must include international standard LVDS Trasmitter.
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Page 10: Exploded View
www.panelook.com Global LCD Panel Exchange Center 3. Exploded View www.panelook.com One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! -
Page 11: Exploded View Parts List
www.panelook.com Global LCD Panel Exchange Center 4. Exploded View Parts List PART NO. DESCRIPTION 5135L-0011V Protect Film 7250L-0023A Masking, Tape 3111L-0149A Case Ass’y 6308L-0039A POLARIZER(TOP) 6308L-00657A POLARIZER(BOTTOM) 6091L-0350A BACKLIGHT Ass’y 6913L-0260C Lamp Ass’y 7250L-0080D Tape, Adhesive 7250L-0077A Tape, Teraoka 7250L-0074C Tape, Teraoka 3550S-0271A Cover shield , Gate... -
Page 12: Block Diagram
www.panelook.com Global LCD Panel Exchange Center 5. Block Diagram www.panelook.com One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! -
Page 13: Trouble Shooting
www.panelook.com Global LCD Panel Exchange Center 6. Trouble shooting Means that the screen is not affected by the signal data when you connect the product to Backlight or No Display user connector and then 3.3V(Vcc) input power ON/OFF. less than more than F1 Pool soldering / Electricity Consumption... - Page 14 www.panelook.com Global LCD Panel Exchange Center Abnormal Display CN1 PIN bend / Pool soldering check Replace/Resoldering Means that the screen is affected by the signal data when you connect the product to Backlight or user connector and then turn Panel Edge damage check Panel dump 3.3V(Vcc) input power ON/OFF.
- Page 15 www.panelook.com Global LCD Panel Exchange Center www.panelook.com One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
- Page 16 www.panelook.com Global LCD Panel Exchange Center EDID Operation Screen How to use Button (1) < Write Data > : Write EDID Data(Standard Data at the left> on EEPROM. (2) < Write Data&Verify > : After confirming EDID Data, mark the OK, NG. (3) <...
- Page 17 www.panelook.com Global LCD Panel Exchange Center CN1 PIN bend / Pool soldering Replace / EDID Badness Damage check Resoldering On the test - screen, when comparing, standard data with Read data, If it is failed, it is displayed NG on the test- screen.
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Page 18: Timing Check Sheet
www.panelook.com Global LCD Panel Exchange Center 7. Timing Check Sheet Condition : (VCC = 3.3V) DATA DATA _ Setup _ Hold DATA_S = 2.9ns DATA_H = 3.5ns _ High _ Low SSC_H = 6.3ns SSC_L = 5.9ns www.panelook.com One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! -
Page 19: Disassembly
www.panelook.com Global LCD Panel Exchange Center 8. Disassembly Separate Cover Separate Cover Separate Separate Separate Inverter Separate Shield(Gate) Shield(Source) Adhesive Tape Adhesive/Fixed Tape. Fixed Screw. Inverter Remove dust on the lower Separate Board Ass’y from Attach dummy sheet on the Remove dust on Separate Polarizer. - Page 20 www.panelook.com Global LCD Panel Exchange Center Separate Cover Separate Cover Separate Separate Separate Inverter Separate Shield(Gate) Shield(Source) Adhesive Tape Adhesive/Fixed Tape. Fixed Screw. Inverter Remove dust on the lower Separate Board Ass’y from Attach dummy sheet on the Remove dust on Separate Polarizer.
- Page 21 www.panelook.com Global LCD Panel Exchange Center Separate Cover Separate Cover Separate Separate Separate Inverter Separate Shield(Gate) Shield(Source) Adhesive Tape Adhesive/Fixed Tape. Fixed Screw. Inverter Remove dust on the lower Separate Board Ass’y from Attach dummy sheet on the Remove dust on Separate Polarizer.
- Page 22 www.panelook.com Global LCD Panel Exchange Center Separate Cover Separate Cover Separate Separate Separate Inverter Separate Shield(Gate) Shield(Source) Adhesive Tape Adhesive/Fixed Tape. Fixed Screw. Inverter Remove dust on the lower Separate Board Ass’y from Attach dummy sheet on the Remove dust on Separate Polarizer.
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Page 23: Assembly
www.panelook.com Global LCD Panel Exchange Center 9. Assembly Detach the protection Clean the lower Remove dust the Detach the dummy Assemble Board Ass’y film on the lower Polarizer. Polarizer. lower Polarizer. sheet on Backlight Ass’y. with Backlight Ass’y. Attach Attach dummy sheet on Assemble the First screen Detach the protection film... - Page 24 www.panelook.com Global LCD Panel Exchange Center Detach the protection Clean the lower Remove dust the Detach the dummy Assemble Board Ass’y film on the lower Polarizer. Polarizer. lower Polarizer. sheet on Backlight Ass’y. with Backlight Ass’y. Attach Attach dummy sheet on Assemble the First screen Detach the protection film...
- Page 25 www.panelook.com Global LCD Panel Exchange Center Detach the protection Clean the lower Remove dust the Detach the dummy Assemble Board Ass’y film on the lower Polarizer. Polarizer. lower Polarizer. sheet on Backlight Ass’y. with Backlight Ass’y. Attach Attach dummy sheet on Assemble the First screen Detach the protection film...
- Page 26 www.panelook.com Global LCD Panel Exchange Center Detach the protection Clean the lower Remove dust the Detach the dummy Assemble Board Ass’y film on the lower Polarizer. Polarizer. lower Polarizer. sheet on Backlight Ass’y. with Backlight Ass’y. Attach Attach dummy sheet on Assemble the First screen Detach the protection film...
- Page 27 www.panelook.com Global LCD Panel Exchange Center Detach the protection Clean the lower Remove dust the Detach the dummy Assemble Board Ass’y film on the lower Polarizer. Polarizer. lower Polarizer. sheet on Backlight Ass’y. with Backlight Ass’y. Attach Attach dummy sheet on Assemble the First screen Detach the protection film...
- Page 28 www.panelook.com Global LCD Panel Exchange Center Detach the protection Clean the lower Remove dust the Detach the dummy Assemble Board Ass’y film on the lower Polarizer. Polarizer. lower Polarizer. sheet on Backlight Ass’y. with Backlight Ass’y. Attach Attach dummy sheet on Assemble the First screen Detach the protection film...
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Page 29: Parts List
www.panelook.com Global LCD Panel Exchange Center 10. Parts List * Specified parts list is subject to change. PART No. DESCRIPTION SPECIFICATION LOCA. No. 6871L-0785A PWB(PCB) ASSY Source, LP141WP1-TLA1-C11, SURFACE MOUNTING CIRCUIT_CAPACITOR 0CHZL-0018A CAPACITOR, 47N F, 25 Volt, M PER, X7R(JB), 3216 R/TP AC10 0CH2472K562 CAPACITOR,CHIP[CERAMIC... - Page 30 www.panelook.com Global LCD Panel Exchange Center PART No. DESCRIPTION SPECIFICATION LOCA. No. 0RH3901C422 RESISTOR,CHIP 3.9K OHM 1/16W 1608 1% D R/TP 0RH1001C422 RESISTOR,CHIP 1K OHM 1/16W 1608 1% D R/TP 0RH0562C422 RESISTOR,CHIP 56 OHM 1/16W 1608 1% D R/TP 0RH2201C422 RESISTOR,CHIP 2.2K OHM 1/16W 1608 1% D R/TP 0RH3300C422...
- Page 31 3550S-0271A COVER, SHIELD (G),SR93+TERAOKA631S LP141WX1 6071L-0547A POL ASSY SE1W03-AAA 5135L-0011V PROTECT FILM SKYROL SH92,T=0.1,LP141WX1 1STZL-0002B SCREW T/TS PI2,L3(K0.2) 7250L-0041A TAPE(RAW) OPP 70MMX300M(LG,PHLIPS LCD) 7250L-0023A TAPE(RAW) MASKING 20MMX50M 7250L-0074C TAPE(RAW) TERAOKA(631S)+AL35FR 7250L-0080D TAPE(RAW) ADHESIVE, TERAOKA631S(0.05T) 7250L-0023A TAPE(RAW) MASKING 20MMX50M 7250L-0077A TAPE(RAW)
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Page 32: Records Of Revision
www.panelook.com Global LCD Panel Exchange Center 11. Records of Revision Contents Board Part Number Customer P/N Note Date 0F1124 2003.11.03 www.panelook.com One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! -
Page 33: Derivative Description
www.panelook.com Global LCD Panel Exchange Center 12. Derivative description Base Model : LP121X04-B2 Derivative description of Model Part Number Contents Note Before After Replace of PROTECT FILM 5135L-0009L 5135L-0012A www.panelook.com One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! - Page 34 www.panelook.com Global LCD Panel Exchange Center MEMO www.panelook.com One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
- Page 35 www.panelook.com Global LCD Panel Exchange Center www.panelook.com One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
- Page 36 www.panelook.com Global LCD Panel Exchange Center www.panelook.com One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
- Page 37 www.panelook.com Global LCD Panel Exchange Center www.panelook.com One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
- Page 38 www.panelook.com Global LCD Panel Exchange Center www.panelook.com One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
- Page 39 www.panelook.com Global LCD Panel Exchange Center MODEL : LP141WP1 - TLA1 March 2006 Printed in Korea GPN06SM009M www.panelook.com One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!